All Stories

  1. Using Free Radicals to Make Protons, Electrophiles or Nucleophiles

    Article • Chemical Society Reviews, January 2021, Royal Society of Chemistry

    Dr John C. Walton

  2. Free Radical Mediated Oxidative Degradation of Carotenes and Xanthophylls

    Article • Molecules, February 2020, MDPI AG

    Dr John C. Walton

  3. EPR Studies on the Addition of Ligated Boryl Radicals to Carbonyl Compounds

    Article • The Journal of Organic Chemistry, February 2020, American Chemical Society (ACS)

    Dr John C. Walton

  4. Radical-Stimulated Nucleophile Release

    Article • The Journal of Organic Chemistry, September 2019, American Chemical Society (ACS)

    Dr John C. Walton

  5. EPR and Preparative Studies of 5-endo Cyclizations of Radicals Derived from Alkenyl NHC-Boranes Bearing tert-Butyl Ester Substituents

    Article • The Journal of Organic Chemistry, January 2019, American Chemical Society (ACS)

    Dr John C. Walton

  6. 5-Endo Cyclizations of NHC-Boraallyl Radicals Bearing Ester Substituents: Characterization of Derived 1,2-Oxaborole Radicals and Boralactones

    Article • Journal of the American Chemical Society, October 2018, American Chemical Society (ACS)

    Dr John C. Walton

  7. Reflex Carbocation Release from Covalent Molecules by Endogenous Free Radicals

    Article • ACS Omega, October 2018, American Chemical Society (ACS)

    Dr John C. Walton

  8. Microhydration and the Enhanced Acidity of Free Radicals

    Article • Molecules, February 2018, MDPI AG

    Dr John C. Walton

  9. Enhanced Proton Loss from Neutral Free Radicals: Toward Carbon-Centered Superacids

    Article • The Journal of Physical Chemistry A, January 2018, American Chemical Society (ACS)

    Dr John C. Walton

  10. Dealkanative Main Group Couplings across the peri-Gap

    Article • Journal of the American Chemical Society, December 2017, American Chemical Society (ACS)

    Dr John C. Walton

  11. Generation and Structure of Unique Boriranyl Radicals

    Article • Journal of the American Chemical Society, November 2017, American Chemical Society (ACS)

    Dr John C. Walton

  12. Radical-Enhanced Acidity: Why Bicarbonate, Carboxyl, Hydroperoxyl, and Related Radicals Are So Acidic

    Article • The Journal of Physical Chemistry A, September 2017, American Chemical Society (ACS)

    Dr John C. Walton

  13. Tethered 1,2-Si-Group Migrations in Radical-Mediated Ring Enlargements of Cyclic Alkoxysilanes: An EPR Spectroscopic and Computational Investigation

    Article • The Journal of Organic Chemistry, June 2017, American Chemical Society (ACS)

    Professor Takeaki Iwamoto, Dr John C. Walton

  14. N- to C-sulfonyl photoisomerisation of dihydropyridinones: a synthetic and mechanistic study

    Article • Organic & Biomolecular Chemistry, January 2017, Royal Society of Chemistry

    Dr John C. Walton

  15. Synthetic Strategies for 5- and 6-Membered Ring Azaheterocycles Facilitated by Iminyl Radicals

    Article • Molecules, May 2016, MDPI AG

    Dr John C. Walton

  16. A Valuable Upgrade to the Portfolio of Cycloaddition Reactions

    Article • Angewandte Chemie International Edition, May 2016, Wiley

    Dr John C. Walton

  17. Eine wertvolle Ergänzung zum Portfolio der Cycloadditionsreaktionen

    Article • Angewandte Chemie, May 2016, Wiley

    Dr John C. Walton

  18. Identification of products from canthaxanthin oxidation

    Article • Food Chemistry, April 2016, Elsevier

    Dr John C. Walton

  19. Functionalised Oximes: Emergent Precursors for Carbon-, Nitrogen- and Oxygen-Centred Radicals

    Article • Molecules, January 2016, MDPI AG

    Dr John C. Walton

  20. Bicarbonate and Alkyl Carbonate Radicals: Structural Integrity and Reactions with Lipid Components

    Article • Journal of the American Chemical Society, December 2015, American Chemical Society (ACS)

    Dr John C. Walton

  21. Preparative semiconductor photoredox catalysis: An emerging theme in organic synthesis

    Article • Beilstein Journal of Organic Chemistry, September 2015, Beilstein Institut

    Dr John C. Walton

  22. The Games Radicals Play: Special Issue on Free Radicals and Radical Ions

    Article • Molecules, February 2015, MDPI AG

    Dr John C. Walton

  23. A Clean and Selective Radical Homocoupling Employing Carboxylic Acids with Titania Photoredox Catalysis

    Article • Organic Letters, October 2014, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  24. Hydrogenations without Hydrogen: Titania Photocatalyzed Reductions of Maleimides and Aldehydes

    Article • Molecules, September 2014, MDPI AG

    Professor John C. Walton, Dr John C. Walton

  25. The Oxime Portmanteau Motif: Released Heteroradicals Undergo Incisive EPR Interrogation and Deliver Diverse Heterocycles

    Article • Accounts of Chemical Research, April 2014, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  26. Catalyst-Free Photoredox Addition-Cyclisations: Exploitation of Natural Synergy between Aryl Acetic Acids and Maleimide

    Article • Chemistry - A European Journal, March 2014, Wiley

    Professor John C. Walton, Dr John C. Walton

  27. Titania-Promoted Carboxylic Acid Alkylations of Alkenes and Cascade Addition–Cyclizations

    Article • The Journal of Organic Chemistry, February 2014, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  28. The importance of chain conformational mobility during 5-exo-cyclizations of C-, N- and O-centred radicals

    Article • Organic & Biomolecular Chemistry, January 2014, Royal Society of Chemistry

    Professor John C. Walton, Dr John C. Walton

  29. Interplay of ortho - with spiro-cyclisation during iminyl radical closures onto arenes and heteroarenes

    Article • Beilstein Journal of Organic Chemistry, June 2013, Beilstein Institut

    Professor John C. Walton, Dr John C. Walton

  30. Dissociation or Cyclization: Options for a Triad of Radicals Released from Oxime Carbamates

    Article • Journal of the American Chemical Society, May 2013, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  31. Rapid and selective spiro-cyclisations of O-centred radicals onto aromatic acceptors

    Article • Chemical Science, January 2013, Royal Society of Chemistry

    Professor John C. Walton, Dr John C. Walton

  32. Unconventional Titania Photocatalysis: Direct Deployment of Carboxylic Acids in Alkylations and Annulations

    Article • Journal of the American Chemical Society, August 2012, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  33. Analysis of Radicals by EPR

    Article • March 2012, Wiley

    Professor John C. Walton, Dr John C. Walton

  34. An all-purpose preparation of oxime carbonates and resultant insights into the chemistry of alkoxycarbonyloxyl radicals

    Article • Chemical Science, January 2012, Royal Society of Chemistry

    Professor John C. Walton, Dr John C. Walton

  35. Microwave assisted radical organic syntheses

    Article • RSC Advances, January 2012, Royal Society of Chemistry

    Dr John C. Walton

  36. Electron Paramagnetic Resonance and Computational Studies of Radicals Derived from Boron-Substituted N-Heterocyclic Carbene Boranes

    Article • Journal of the American Chemical Society, July 2011, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  37. UV promoted phenanthridine syntheses from oxime carbonate derived iminyl radicals

    Article • Chemical Communications, January 2011, Royal Society of Chemistry

    Professor John C. Walton, Dr John C. Walton

  38. EPR and pulsed ENDOR study of intermediates from reactions of aromatic azides with group 13 metal trichlorides

    Article • Beilstein Journal of Organic Chemistry, August 2010, Beilstein Institut

    Dr John C. Walton

  39. EPR Studies of the Generation, Structure, and Reactivity of N-Heterocyclic Carbene Borane Radicals

    Article • Journal of the American Chemical Society, January 2010, American Chemical Society (ACS)

    Qianli Rick Chu, Dr John C. Walton

  40. EPR and ENDOR spectroscopic study of the reactions of aromatic azides with gallium trichloride

    Article • Organic & Biomolecular Chemistry, January 2010, Royal Society of Chemistry

    Professor John C. Walton, Dr John C. Walton

  41. 5- Exo -Cyclizations of Pentenyliminyl Radicals: Inversion of the gem -Dimethyl Effect

    Article • The Journal of Physical Chemistry A, September 2009, American Chemical Society (ACS)

    Professor John C. Walton, Dr Diego Sampedro, Dr John C. Walton

  42. N -Heterocyclic Carbene Boryl Radicals: A New Class of Boron-Centered Radical

    Article • Journal of the American Chemical Society, August 2009, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  43. Microwave-Promoted Syntheses of Quinazolines and Dihydroquinazolines from 2-Aminoarylalkanone O -Phenyl Oximes

    Article • The Journal of Organic Chemistry, July 2009, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  44. Linking Borane with N-Heterocyclic Carbenes: Effective Hydrogen-Atom Donors for Radical Reactions

    Article • Angewandte Chemie International Edition, February 2009, Wiley

    Dr John C. Walton

  45. Dioxime oxalates; new iminyl radical precursors for syntheses of N-heterocycles

    Article • Tetrahedron, December 2008, Elsevier

    Professor John C. Walton, Dr John C. Walton

  46. Thermal Rearrangement of Indolyl Oxime Esters to Pyridoindoles

    Article • The Journal of Organic Chemistry, October 2008, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  47. Microwave-Assisted Syntheses of N -Heterocycles Using Alkenone-, Alkynone- and Aryl-carbonyl O -Phenyl Oximes: Formal Synthesis of Neocryptolepine

    Article • The Journal of Organic Chemistry, July 2008, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  48. From dioxime oxalates to dihydropyrroles and phenanthridines via iminyl radicals

    Article • Chemical Communications, January 2008, Royal Society of Chemistry

    Dr John C. Walton

  49. 2-(Aminoaryl)alkanone O-phenyl oximes: versatile reagents for syntheses of quinazolines

    Article • Chemical Communications, January 2008, Royal Society of Chemistry

    Professor John C. Walton, Dr John C. Walton

  50. Characterization of Equatorial and Axial Six-Membered-Ring Peroxyl Radicals

    Article • The Journal of Organic Chemistry, October 2007, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  51. Effect of Chain Length on Radical to Carbanion Cyclo-Coupling of Bromoaryl Alkyl-Linked Oxazolines:  1,3-Areneotropic Migration of Oxazolines

    Article • The Journal of Organic Chemistry, February 2007, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  52. Microwave-assisted preparations of dihydropyrroles from alkenone O-phenyl oximes

    Article • Chemical Communications, January 2007, Royal Society of Chemistry

    Professor John C. Walton, Dr John C. Walton

  53. Radical ring closures

    Article • ChemInform, October 2006, Wiley

    Professor John C. Walton, Dr John C. Walton

  54. Evolution of Functional Cyclohexadiene-Based Synthetic Reagents:  The Importance of Becoming Aromatic

    Article • Accounts of Chemical Research, October 2005, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  55. Radical-carbanion cyclo-coupling in armed aromatics: overriding steric hindrance to ring closure

    Article • Chemical Communications, January 2005, Royal Society of Chemistry

    Professor John C. Walton, Dr John C. Walton

  56. Kinetic and Theoretical Study of 4-exo Ring Closures of Carbamoyl Radicals onto CC and CN Bonds

    Article • Organic Letters, December 2004, American Chemical Society (ACS)

    Dr John C. Walton

  57. O−H Bond Dissociation Enthalpies in Oximes:  Order Restored

    Article • Journal of the American Chemical Society, September 2004, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  58. Approach to 3-Aminoindolin-2-ones via Oxime Ether Functionalized Carbamoylcyclohexadienes

    Article • The Journal of Organic Chemistry, September 2004, American Chemical Society (ACS)

    Dr John C. Walton

  59. Thermolyses ofO-Phenyl Oxime Ethers. A New Source of Iminyl Radicals and a New Source of Aryloxyl Radicals

    Article • The Journal of Organic Chemistry, April 2004, American Chemical Society (ACS)

    Dr John C. Walton

  60. Alkanethioimidoyl Radicals:  Evaluation of β-Scission Rates and of Cyclization onto S -Alkenyl Substituents

    Article • The Journal of Organic Chemistry, March 2004, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  61. Thermal decomposition of O-benzyl ketoximes; role of reverse radical disproportionation

    Article • Organic & Biomolecular Chemistry, January 2004, Royal Society of Chemistry

    Dr John C. Walton

  62. Preparation of β- and γ-lactams from carbamoyl radicals derived from oxime oxalate amides

    Article • Organic & Biomolecular Chemistry, January 2004, Royal Society of Chemistry

    Dr John C. Walton

  63. Preparation of β-and γ-lactams via ring closures of unsaturated carbamoyl radicals derived from 1-carbamoyl-1-methylcyclohexa-2,5-dienes

    Article • Organic & Biomolecular Chemistry, January 2004, Royal Society of Chemistry

    Dr John C. Walton

  64. An exploratory study of ring closures of aryl radicals onto cyclopropyl- and oxiranyl-isocyanate acceptors

    Article • Organic & Biomolecular Chemistry, January 2004, Royal Society of Chemistry

    Dr John C. Walton

  65. Silylated Cyclohexadienes as New Radical Chain Reducing Reagents:  Preparative and Mechanistic Aspects

    Article • Journal of the American Chemical Society, May 2003, American Chemical Society (ACS)

    Dr John C. Walton

  66. Radical Ring Closures of 4-Isocyanato Carbon-Centered Radicals

    Article • The Journal of Organic Chemistry, April 2003, American Chemical Society (ACS)

    Dr John C. Walton

  67. Alkenylthioimidoyl Radicals:  Competition between β-Scission and Cyclization to Dihydrothiophen-2-ylidene-amines

    Article • Organic Letters, February 2003, American Chemical Society (ACS)

    Dr John C. Walton

  68. Preparation of oxime oxalate amides and their use in free-radical mediated syntheses of lactams

    Article • Chemical Communications, August 2002, Royal Society of Chemistry

    Dr John C. Walton

  69. Programming Organic Molecules: Design and Management of Organic Syntheses through Free-Radical Cascade Processes

    Article • Angewandte Chemie International Edition, June 2001, Wiley

    Dr John C. Walton

  70. Inhibition of human platelet aggregation by a novel S-nitrosothiol is abolished by haemoglobin and red blood cells in vitro : implications for anti-thrombotic therapy

    Article • British Journal of Pharmacology, December 2000, Wiley

    Dr John C. Walton

  71. The Influence of Boryl Substituents on the Formation and Reactivity of Adjacent and Vicinal Free Radical Centers

    Article • Journal of the American Chemical Society, June 2000, American Chemical Society (ACS)

    Dr John C. Walton

  72. Aberrant SRN1 Reaction of 4-Aminophenol with α,p-Dinitrocumene:  EPR Observation of Intermediates

    Article • Organic Letters, March 2000, American Chemical Society (ACS)

    Dr John C. Walton

  73. γ-Dissociations of 3-alkylbicyclo[1.1.1]pent-1-yl radicals into [1.1.1]propellane and alkyl radicals: verification of a theoretical prediction

    Article • Physical Chemistry Chemical Physics, January 1999, Royal Society of Chemistry

    Dr Lewis Whitehead, Dr John C. Walton

  74. Bicyclo[1.1.1]pent-1-yl: A tertiary alkyl radical with enhanced reactivity

    Article • Tetrahedron Letters, October 1996, Elsevier

    Dr John C. Walton

  75. Oxidation of retinyl acetate and analogues by nitric oxide and nitrogen dioxide

    Article • Bioorganic & Medicinal Chemistry Letters, October 1996, Elsevier

    Dr John C. Walton

  76. Unique carbon–carbon bond homolysis in 3-alkylcyclohexa-1,4-dienyl-3-carboxylic acid radicals

    Article • Chemical Communications, January 1996, Royal Society of Chemistry

    Dr John C. Walton

  77. Absolute Rate Constants for the Reactions of Primary Alkyl Radicals with Aromatic Amines1

    Article • The Journal of Organic Chemistry, January 1996, American Chemical Society (ACS)

    Dr John C. Walton

  78. EPR study of bridgehead-substituted bicyclo [2.2.2]oct-1-yl and triptycyl radicals

    Article • Magnetic Resonance in Chemistry, December 1995, Wiley

    Dr John C. Walton

  79. Cross Cage Interactions in Substituted Bicyclo[1.1.1]pent-1-yl Radicals. Dissociation to [1.1.1]Propellane

    Article • Journal of the American Chemical Society, March 1995, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  80. Synthesis, spectroelectrochemistry and thermochromism of regioregular head-to-tail oligo- and poly-[3-aryloxyhexylthiophenes]

    Article • Journal of Materials Chemistry, January 1995, Royal Society of Chemistry

    Dr Ahmed Iraqi, Dr John C. Walton

  81. Radical-chain decomposition of cyclohexa-1,4-diene-3-carboxylates and 2,5-dihydrofuran-2-carboxylates

    Article • Journal of the Chemical Society Chemical Communications, January 1995, Royal Society of Chemistry

    Dr John C. Walton

  82. Towards the characterization of radicals formed in rhizomes of Iris germanica

    Article • Phytochemistry, November 1994, Elsevier

    Dr John C. Walton

  83. Homolytic Reactions of Homocubane and Basketane: Rearrangement of the 9-Basketyl Radical by Multiple .beta.-Scissions

    Article • Journal of the American Chemical Society, April 1994, American Chemical Society (ACS)

    Dr John C. Walton

  84. Polyradicals: Synthetic Strategies and Characterization

    Article • Molecular Crystals and Liquid Crystals Science and Technology Section A Molecular Crystals and Liquid Crystals, October 1993, Taylor & Francis

    Dr Ahmed Iraqi, Dr John C. Walton

  85. Ring opening of oxiranylmethyl and 3-methyl-3-oxetanylmethyl radicals

    Article • Tetrahedron, June 1993, Elsevier

    Dr John C. Walton

  86. Experimental appraisal of solvent effects on internal rotation barriers and stabilization energies of disubstituted methyl radicals

    Article • Magnetic Resonance in Chemistry, June 1993, Wiley

    Dr John C. Walton

  87. Polyradicals: Synthetic strategies and characterization

    Article • Synthetic Metals, March 1993, Elsevier

    Dr Ahmed Iraqi, Dr John C. Walton

  88. Oxidative degradation of β-carotene and β-apo-8′-carotenal

    Article • Tetrahedron, January 1993, Elsevier

    Dr John C. Walton

  89. Isomerisation of decatetraenes and dimethyldecatetraenes via pentadienyl and 3-methylpentadienyl radicals

    Article • Research on Chemical Intermediates, January 1993, Springer Science + Business Media

    Dr John C. Walton

  90. Homolytic reactions of cubanes. Generation and characterization of cubyl and cubylcarbinyl radicals

    Article • Journal of the American Chemical Society, December 1992, American Chemical Society (ACS)

    Dr John C. Walton

  91. Poly(N-hydroxypyrrole) and poly(3-phenyl-N-hydroxypyrrole): synthesis, conductivity, spectral properties and oxidation

    Article • Synthetic Metals, June 1992, Elsevier

    Dr John C. Walton

  92. Homolytic reactions of diorganotellurium and diorganoditellurium compounds in solution; an EPR study

    Article • Journal of Organometallic Chemistry, June 1992, Elsevier

    Dr John C. Walton

  93. Decomposition and reactivity of tellurium alkyls in the liquid and gas phases; dihex-5-enyltellurium and dipent-4-enyltellurium as mechanistic probes

    Article • Journal of Crystal Growth, February 1992, Elsevier

    Dr John C. Walton

  94. bridgehead radicals

    Article • Chemical Society Reviews, January 1992, Royal Society of Chemistry

    Professor John C. Walton, Dr John C. Walton

  95. EPR study of pyrrolyl-1-oxyl and 3-pyrrolinyl-1-oxyl radicals

    Article • Magnetic Resonance in Chemistry, January 1992, Wiley

    Dr John C. Walton

  96. Studies of the formation and stability of pentadienyl and 3-substituted pentadienyl radicals

    Article • The Journal of Organic Chemistry, September 1991, American Chemical Society (ACS)

    Dr John C. Walton

  97. Exploratory study of β-carotene autoxidation

    Article • Tetrahedron Letters, August 1991, Elsevier

    Dr John C. Walton

  98. 1,2-Migration of the trimethylsilyl group in free radicals

    Article • Journal of Organometallic Chemistry, February 1991, Elsevier

    Dr John C. Walton

  99. Synthesis and decomposition studies of dialkyltellurides of type RTeR′

    Article • Journal of Crystal Growth, January 1991, Elsevier

    Dr John C. Walton

  100. Cycloheptatrienyl radicals: An EPR study of substituent effects

    Article • Magnetic Resonance in Chemistry, April 1990, Wiley

    Dr John C. Walton

  101. Electron spin resonance study of free radicals generated from retinyl- and ionyl-derivatives

    Article • Chemistry and Physics of Lipids, April 1990, Elsevier

    Dr John C. Walton

  102. Cycloalkylmethyl radicals. Part 7.—Electron paramagnetic resonance characterisation of axial and equatorial centres in seven-membered alicyclic molecules

    Article • Journal of the Chemical Society Faraday Transactions, January 1990, Royal Society of Chemistry

    Professor John C. Walton, Dr John C. Walton

  103. Cubyl and 4-fluorocubyl radicals

    Article • Journal of the Chemical Society Chemical Communications, January 1990, Royal Society of Chemistry

    Dr John C. Walton

  104. Rearrangement of radicals derived from bicyclo[5.1.0]octa-2,4-diene, tricyclo[6.1.0.02,4]nona-6-ene and tetracyclo[7.1.0.02,4.05,7]decane

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1990, Royal Society of Chemistry

    Dr John C. Walton

  105. Generation of sulphonyl radicals from sulphonate esters

    Article • Tetrahedron Letters, January 1990, Elsevier

    Dr John C. Walton

  106. Regioselectivity in the formation of cyclic sulphones from 4- and 5-alkenesulphonyl chlorides

    Article • Tetrahedron Letters, January 1990, Elsevier

    Dr John C. Walton

  107. Synthesis and electrochemical characterisation of poly(tempoacrylate)

    Article • Tetrahedron Letters, January 1990, Elsevier

    Dr John C. Walton

  108. Tricyclo[3.3.1.02,8]nona-3,6-dienyl and bicyclo[3.2.2]nona-2,6,8-trienyl; a fluxional radical pair

    Article • Journal of the Chemical Society Chemical Communications, January 1989, Royal Society of Chemistry

    Dr John C. Walton

  109. Cyclisation of 5-bromomethyl-cycloheptene and -cyclo-octene: a new route to bicyclo[3.2.1]octanes and bicyclo[4.2.1]nonanes

    Article • Journal of the Chemical Society Perkin Transactions 1, January 1989, Royal Society of Chemistry

    Dr John C. Walton

  110. Structural fluxionality in the tricyclo[3.3.1.0]nona-3,6-dienyl and bicyclo[3.2.2]nona-2,6,8-trienyl radicals

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1989, Royal Society of Chemistry

    Dr John C. Walton

  111. Free radical cyclisation of unsaturated epoxides

    Article • Tetrahedron, January 1989, Elsevier

    Dr John C. Walton

  112. Probing ring conformations with EPR spectroscopy

    Article • Accounts of Chemical Research, January 1989, American Chemical Society (ACS)

    Dr John C. Walton

  113. Cycloalkylmethyl radicals. 6. The unexpectedly high barrier to the rotation of axial CH2.cntdot. groups in cyclohexylmethyl radicals

    Article • Journal of the American Chemical Society, October 1988, American Chemical Society (ACS)

    Dr John C. Walton

  114. Conformations of cycloalkenyl radicals: A dynamic EPR study of the cyclohept-4-enyl radical

    Article • Magnetic Resonance in Chemistry, May 1988, Wiley

    Dr John C. Walton

  115. 3-Hydroxypyrroles and 1H-pyrrol-3(2H)-ones. Part 4. Oxidation of 2-monosubstituted and 2-unsubstituted pyrrolones, with an electron spin resonance study of a dimeric intermediate

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1988, Royal Society of Chemistry

    Dr John C. Walton

  116. Electron spin resonance studies of cycles and bicycles

    Article • Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases, January 1988, Royal Society of Chemistry

    Dr John C. Walton

  117. Homolytic rearrangements of bicyclo[2.2.0]hexane and bicyclo[3.2.0]heptane

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1988, Royal Society of Chemistry

    Dr John C. Walton

  118. Free radical reactions of bicyclo[2.1.1]hexane and bicyclo[2.2.1]heptane

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1988, Royal Society of Chemistry

    Dr John C. Walton

  119. EPR detection of free radicals from N-hydroxypyridine-2-thione esters

    Article • Tetrahedron Letters, January 1988, Elsevier

    Dr John C. Walton

  120. Cycloalkylmethyl radicals. 5. 6- to 15-membered rings: ESR studies of ring conformations and stereodynamics

    Article • Journal of the American Chemical Society, November 1987, American Chemical Society (ACS)

    Dr John C. Walton

  121. Determination of the stabilization energy of the cyclopropylmethyl radical by EPR spectroscopy

    Article • Magnetic Resonance in Chemistry, November 1987, Wiley

    Dr John C. Walton

  122. 29Si hyperfine splittings in the EPR spectra of silyl-substituted alkyl and propynyl radicals

    Article • Magnetic Resonance in Chemistry, May 1987, Wiley

    Dr John C. Walton

  123. Formation of bicyclo[3.2.1]octane, bicyclo[4.2.1]nonane, and bicyclo[3.3.1]nonane by transannular radical cyclisations

    Article • Journal of the Chemical Society Chemical Communications, January 1987, Royal Society of Chemistry

    Dr John C. Walton

  124. Radical rearrangements of bicyclo[2.2.0]hexane: homolytic substitution of a cyclobutane ring

    Article • Journal of the Chemical Society Chemical Communications, January 1987, Royal Society of Chemistry

    Dr John C. Walton

  125. Electron paramagnetic resonance study of the reactions of tetrathiomolybdate with roussin salts and esters, and with some related iron nitrosyls

    Article • Polyhedron, January 1987, Elsevier

    Dr John C. Walton

  126. Conformational analysis and stereodynamics of primary acyclic alkyl radicals by EPR spectroscopy

    Article • The Journal of Physical Chemistry, June 1986, American Chemical Society (ACS)

    Dr John C. Walton

  127. Valence isomerization of the radical cations of bicyclopentanes in .gamma.-irradiated low-temperature Freon matrixes

    Article • Journal of the American Chemical Society, May 1986, American Chemical Society (ACS)

    Dr John C. Walton

  128. Small, strained bicycloalkyl radicals and some homolytic reactions involving their parent bicycloalkanes

    Article • Accounts of Chemical Research, March 1986, American Chemical Society (ACS)

    Dr John C. Walton

  129. Cycloalkylmethyl radicals. Part 4. Electron spin resonance study of conformational equilibria in cyclohexenylmethyl and 4-alkylcyclohexenylmethyl radicals

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1986, Royal Society of Chemistry

    Dr John C. Walton

  130. Formation of 1-aza-allyl radicals from 2-halogenoalkylamines

    Article • Journal of the Chemical Society Chemical Communications, January 1986, Royal Society of Chemistry

    Dr John C. Walton

  131. Cycloalkylmethyl radicals. Part 3. Dynamic stereochemistry of axial and equatorial cyclohexylmethyl and 4-alkylcyclohexylmethyl radicals

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1986, Royal Society of Chemistry

    Professor John C. Walton, Dr John C. Walton

  132. Spiro[3.3]alkyl and spiro[3.3]alkylmethyl radicals

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1986, Royal Society of Chemistry

    Dr John C. Walton

  133. On the mechanism of hydrogen transfer by nicotinamide coenzymes and some dehydrogenases

    Article • Tetrahedron, January 1986, Elsevier

    Dr John C. Walton

  134. Cycloalkylmethyl radicals. 2. Axial and equatorial cyclohexylmethyl and (4-alkylcyclohexy)methyl radicals. First determination of the conformational free energy difference of the CH2.cntdot. group

    Article • Journal of the American Chemical Society, October 1985, American Chemical Society (ACS)

    Professor John C. Walton, Dr John C. Walton

  135. Nitrosylation of 2Fe-2S and 4Fe-4S models for iron-sulphur redox proteins

    Article • Inorganica Chimica Acta, February 1985, Elsevier

    Dr John C. Walton

  136. Capto-dative stabilisation in amino-substituted radicals

    Article • Journal of the Chemical Society Chemical Communications, January 1985, Royal Society of Chemistry

    Dr John C. Walton

  137. An electron spin resonance study of azaallyl radicals

    Article • Tetrahedron, January 1985, Elsevier

    Dr John C. Walton

  138. Formation of paramagnetic mononuclear iron nitrosyl complexes from diamagnetic di- and tetranuclear iron-sulphur nitrosyls: characterisation by EPR spectroscopy and study of thiolate and nitrosyl ligand exchange reactions

    Article • Polyhedron, January 1985, Elsevier

    Dr John C. Walton

  139. Reactions of bis-μ-iodo-bis(dinitrosyliron) with halide ions and with thiols: An electron paramagnetic resonance study

    Article • Polyhedron, January 1985, Elsevier

    Dr John C. Walton

  140. ESR studies of acyclic delocalised radicals

    Article • Reviews of Chemical Intermediates, September 1984, Springer Science + Business Media

    Dr John C. Walton

  141. Cyclopropyl activation of adjacent methylene groups in spiro[2.n]alkanes and bicyclo[n.1.0]alkanes

    Article • Journal of the Chemical Society Chemical Communications, January 1984, Royal Society of Chemistry

    Dr John C. Walton

  142. Estimation of bond dissociation energies, including DH°(RSCH2–H), from barriers to internal rotation

    Article • Journal of the Chemical Society Chemical Communications, January 1984, Royal Society of Chemistry

    Professor John C. Walton, Dr John C. Walton

  143. Electron spin resonance study of the role of vitamin E and vitamin C in the inhibition of fatty acid oxidation in a model membrane

    Article • Chemistry and Physics of Lipids, August 1983, Elsevier

    Dr John C. Walton

  144. The 13C hyperfine splittings in ESR spectra of prop-2-ynyl and 1-(trimethylsiloxy)prop-2-ynyl radicals

    Article • Journal of Magnetic Resonance (1969), April 1983, Elsevier

    Dr John C. Walton

  145. An electron spin resonance study of fatty acids and esters. Part 1. Hydrogen abstraction from olefinic and acetylenic long-chain esters

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1983, Royal Society of Chemistry

    Dr John C. Walton

  146. An e.s.r. study of bicyclo[1.1.1]pent-1-yl radicals

    Article • Journal of the Chemical Society Chemical Communications, January 1983, Royal Society of Chemistry

    Dr John C. Walton

  147. Homolytic ring fission reactions of bicyclo[n.1.0]alkanes and bicyclo[n.1.0]alk-2-yl radicals: electron spin resonance study of cycloalkenylmethyl radicals

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1983, Royal Society of Chemistry

    Dr John C. Walton

  148. Free radical substitution. Part 38. The effect of solvent on the atomic chlorination and bromination of 2-substituted butanes and the importance of steric effects

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1983, Royal Society of Chemistry

    Dr John C. Walton

  149. An electron spin resonance study of aminoallyl, aminopropynyl, and aminocyanomethyl radicals

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1983, Royal Society of Chemistry

    Dr John C. Walton

  150. An electron spin resonance study of trivinylmethyl and hepta-2,6-dien-4-ynyl radicals

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1983, Royal Society of Chemistry

    Dr John C. Walton

  151. Cyclopropenyl, dimethylcyclopropenyl, and trimethylcyclopropenyl radicals

    Article • Journal of the American Chemical Society, August 1982, American Chemical Society (ACS)

    Dr John C. Walton

  152. On the stabilization energy of the aminopropynyl radical

    Article • Journal of the Chemical Society Chemical Communications, January 1982, Royal Society of Chemistry

    Dr John C. Walton

  153. E.s.r. observation of pentadienyl and allyl radicals on hydrogen abstraction from unsaturated lipids

    Article • Journal of the Chemical Society Chemical Communications, January 1982, Royal Society of Chemistry

    Dr John C. Walton

  154. The influence of α-trialkylsilyloxy groups on the rate of ring opening of cyclopropylmethyl radicals

    Article • Tetrahedron Letters, January 1982, Elsevier

    Dr John C. Walton

  155. Experimental analysis of .gamma.-hydrogen hyperfine splittings in acyclic aliphatic radicals. Confirmation of theoretical predictions

    Article • Journal of the American Chemical Society, January 1982, American Chemical Society (ACS)

    Dr John C. Walton

  156. Free-radical addition to olefins. Part 26.—Kinetics of the addition of trifluoromethyl radicals to acetylene and substituted acetylenes

    Article • Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases, January 1981, Royal Society of Chemistry

    Dr John C. Walton

  157. The reactions of trifluoromethyl and trichloromethyl radicals with conjugated and methylene-interrupted dienes and enynes

    Article • Journal of Fluorine Chemistry, January 1981, Elsevier

    Dr John C. Walton

  158. E.s.r. study of the homolytic ring fission of cyclobutenylmethyl radicals

    Article • Journal of the Chemical Society Chemical Communications, January 1980, Royal Society of Chemistry

    Dr John C. Walton

  159. The importance of polarity and steric effects in determining the rate and orientation of free radical addition to olefins

    Article • Tetrahedron, January 1980, Elsevier

    Dr John C. Walton

  160. Reaction of free radicals with 1,6,6aλ4-trithiapentalenes

    Article • Journal of the Chemical Society Chemical Communications, January 1979, Royal Society of Chemistry

    Dr John C. Walton

  161. Free radical addition to olefins. Part 25.—Addition of perfluoro-t-butyl radicals to fluoro-olefins

    Article • Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases, January 1979, Royal Society of Chemistry

    Dr John C. Walton

  162. Two conformations of the pentadienyl radical

    Article • Journal of the American Chemical Society, January 1979, American Chemical Society (ACS)

    Dr John C. Walton

  163. A note on the transition state of radical addition reactions

    Article • Chemical Physics Letters, April 1978, Elsevier

    Dr John C. Walton

  164. Fre-radical addition to olefins, Part 22. Arrhenius parameters for the addition of trifluoromethyl radicals to vinyl monomers (CH2?CHX)

    Article • International Journal of Chemical Kinetics, April 1978, Wiley

    Dr John C. Walton

  165. Free radical addition to olefins. Part 23. The addition of pentafluoroethyl radicals to fluoro-olefins

    Article • Journal of Fluorine Chemistry, March 1978, Elsevier

    Dr John C. Walton

  166. Substitution reactions of fluorinated triarylmethanols in formic acid

    Article • Journal of the Chemical Society Chemical Communications, January 1978, Royal Society of Chemistry

    Dr John C. Walton

  167. Directive Effects in Gas-Phase Radical Addition Reactions

    Article • January 1978, Elsevier

    Dr John C. Walton

  168. Homosolvolysis

    Article • Journal of the Chemical Society Chemical Communications, January 1977, Royal Society of Chemistry

    Professor John C. Walton, Dr John C. Walton

  169. Easy perchlorination of nitrogen-, oxygen-, fluorine-, silicon-, sulphur-, and tin-substituted aryl compounds

    Article • Journal of the Chemical Society Chemical Communications, January 1977, Royal Society of Chemistry

    Dr John C. Walton

  170. Effect of lone-pair repulsion on the reactivity and selectivity of fluoroalkyl radicals

    Article • Journal of the Chemical Society Chemical Communications, January 1977, Royal Society of Chemistry

    Dr John C. Walton

  171. Additions and Corrections. The Kinetics and Orientation of Free-Radical Addition to Olefins

    Article • Accounts of Chemical Research, December 1976, American Chemical Society (ACS)

    Dr John C. Walton

  172. The kinetics and orientation of free-radical addition to olefins

    Article • Accounts of Chemical Research, May 1976, American Chemical Society (ACS)

    Dr John C. Walton

  173. Free radical addition to olefins. Part 20.—A reinvestigation of the addition of methyl radicals to fluoroethylenes.

    Article • Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases, January 1976, Royal Society of Chemistry

    Dr John C. Walton

  174. Free radical addition to olefins. Part 19.—Trifluoromethyl radical addition to fluoro-substituted propenes and its absolute rate of addition to ethylene

    Article • Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases, January 1976, Royal Society of Chemistry

    Dr John C. Walton

  175. Free radical addition to olefins. Part XVIII. Addition of chloroiodo- and di-iodo-methane to fluoroalkenes

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1976, Royal Society of Chemistry

    Dr John C. Walton

  176. Free radical addition to olefins. Part XVII. Addition of fluoroiodomethane to fluoroethylenes

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1975, Royal Society of Chemistry

    Dr John C. Walton

  177. Free radical addition to olefins. Part 14.—Addition to trifluoromethyl radicals to fluoroethylenes

    Article • Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases, January 1975, Royal Society of Chemistry

    Dr John C. Walton

  178. Free radical addition to olefins. Part XV. Addition of bromoform and carbon tetrabromide to fluoroethylenes

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1975, Royal Society of Chemistry

    Dr John C. Walton

  179. Free radical addition to olefins. Part XVI. Photolysis of difluoroiodomethane in the presence of olefins

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1975, Royal Society of Chemistry

    Dr John C. Walton

  180. Gas chromatographic properties of tetrafluoroethylene telomers

    Article • Journal of Chromatography A, April 1974, Elsevier

    Dr John C. Walton

  181. Free radical addition to olefins. Part 11.—Telomerization of tetrafluoroethylene with dibromodifluoromethane and trifluoroiodomethane

    Article • Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases, January 1974, Royal Society of Chemistry

    Dr John C. Walton

  182. Free radical addition to olefins. Part 12.—Addition of bromodifluoromethyl radicals to fluoroethylenes

    Article • Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases, January 1974, Royal Society of Chemistry

    Dr John C. Walton

  183. Free radical addition to olefins. Part XIII. Photolysis of bromodichloromethane in the presence of olefins

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1974, Royal Society of Chemistry

    Dr John C. Walton

  184. The effect of radical size and structure on the orientation of addition of perfluoroalkyl radicals to fluoro-alkenes

    Article • Journal of the Chemical Society Chemical Communications, January 1973, Royal Society of Chemistry

    Dr John C. Walton

  185. Free radical addition to olefins. Part 10.—Addition of dibromofluoromethyl radicals to fluoroethylenes

    Article • Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases, January 1973, Royal Society of Chemistry

    Dr John C. Walton

  186. Free radical substitution in aliphatic compounds. Part XXVI. The gas-phase bromination of halogenocycloalkanes

    Article • Journal of the Chemical Society Perkin Transactions 1, January 1973, Royal Society of Chemistry

    Dr John C. Walton

  187. Separation and identification of halocycloalkanes by gas chromatography. Part II

    Article • Journal of Chromatography A, October 1972, Elsevier

    Dr John C. Walton

  188. Arrhenius parameters for the reactions of trichloromethyl radicals

    Article • International Journal of Chemical Kinetics, March 1972, Wiley

    Dr John C. Walton

  189. Photolysis of dibromodifluoromethane at 265 nm

    Article • Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases, January 1972, Royal Society of Chemistry

    Dr John C. Walton

  190. Free radical addition to olefins. Part 9.—Addition of methyl radicals to fluoro-ethylenes

    Article • Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases, January 1972, Royal Society of Chemistry

    Dr John C. Walton

  191. Free radical addition to olefins. Part 8.—Addition of n-heptafluoropropyl radicals to fluoro-ethylenes

    Article • Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases, January 1972, Royal Society of Chemistry

    Dr John C. Walton

  192. Relative selectivities in bromination reactions—a note of warning

    Article • Journal of the Chemical Society D Chemical Communications, January 1971, Royal Society of Chemistry

    Dr John C. Walton

  193. Free-radical addition to olefins. Part VII. Addition of trichloromethyl radicals to chloro-olefins

    Article • Journal of the Chemical Society B Physical Organic, January 1971, Royal Society of Chemistry

    Dr John C. Walton

  194. The orientation of methyl radical addition to fluoroethylenes

    Article • Journal of the Chemical Society D Chemical Communications, January 1971, Royal Society of Chemistry

    Dr John C. Walton

  195. Separation and identification of dihalocycloalkanes by gas chromatography

    Article • Journal of Chromatography A, January 1971, Elsevier

    Dr John C. Walton

  196. Free radical addition to olefins. Part 5.—Addition of difluorobromomethyl radicals to trifluoroethylene and ethylene

    Article • Transactions of the Faraday Society, January 1970, Royal Society of Chemistry

    Dr John C. Walton

  197. The orientation of free-radical addition to olefins

    Article • Journal of the Chemical Society D Chemical Communications, January 1970, Royal Society of Chemistry

    Dr John C. Walton

  198. Free radical addition to olefins. Part 6.—Addition of sulphur chloride pentafluoride to fluoro-olefins

    Article • Transactions of the Faraday Society, January 1970, Royal Society of Chemistry

    Dr John C. Walton

  199. The addition of sulphur chloride pentafluoride to trifluoroethylene

    Article • Journal of the Chemical Society D Chemical Communications, January 1970, Royal Society of Chemistry

    Dr John C. Walton

  200. Free radical addition to olefins. Part 4.—The light-induced addition of sulphur chloride pentafluoride to ethylene

    Article • Transactions of the Faraday Society, January 1969, Royal Society of Chemistry

    Dr John C. Walton

  201. Photolysis of bromotrichloromethane

    Article • Transactions of the Faraday Society, January 1969, Royal Society of Chemistry

    Dr John C. Walton

  202. Fast reactions of polar molecules in processes with no activation energy

    Article • The Journal of Physical Chemistry, August 1967, American Chemical Society (ACS)

    Dr John C. Walton

  203. Free radical addition to olefins. Part 3.—Addition of trichloromethyl radicals to propene, 2-fluoropropene and hexafluoropropene

    Article • Transactions of the Faraday Society, January 1967, Royal Society of Chemistry

    Dr John C. Walton

  204. Rate of combination of trichloromethyl radicals

    Article • Transactions of the Faraday Society, January 1967, Royal Society of Chemistry

    Dr John C. Walton

  205. Free radical addition to olefins. Part 2.—Addition of trichloromethyl radicals to fluoroethylenes

    Article • Transactions of the Faraday Society, January 1966, Royal Society of Chemistry

    Dr John C. Walton

  206. Free-radical substitution in aliphatic compounds. Part XII. The chlorination of n-hexane in the gas and liquid phases

    Article • Journal of the Chemical Society B Physical Organic, January 1966, Royal Society of Chemistry

    Dr John C. Walton

  207. The combination of trichloromethyl radicals

    Article • Chemical Communications (London), January 1966, Royal Society of Chemistry

    Dr John C. Walton

  208. Free radical addition to olefins. Part 1.—Addition of bromotrichloromethane to ethylene

    Article • Transactions of the Faraday Society, January 1964, Royal Society of Chemistry

    Dr John C. Walton