All Stories

  1. Direct One-Pot Synthesis of Propofol from Paracetamol Tablets
  2. Kraft lignin and its derivates – A study on the adsorption of mono and multielement metals, potential use for noble metal recycling and an alternative material for solid base catalyst
  3. Percepções dos alunos sobre a mudança do curso presencial para o remoto durante a pandemia de COVID-19: um estudo de caso do ensino de Química Geral
  4. A Two Hour Synthesis of the Anti-Parkinson Drug Safinamide Methanesulfonate
  5. Enantioselective reduction of heterocyclic ketones with low level of asymmetry using carrots
  6. Lipase-Mediated Dynamic Kinetic Resolution of 1-Phenylethanol Using Niobium Salts as Racemization Agents
  7. SÍNTESE VERDE DE 1,3-DIARILTRIAZENOS SIMÉTRICOS E ASSIMÉTRICOS EM VINAGRE
  8. Development of a methodology for reversible chemical modification of silicon surfaces with application in nanomechanical biosensors
  9. Antitumor effect of chiral organotelluranes elicited in a murine melanoma model
  10. A RENEWABLE CATALYST FOR A RENEWABLE CHEMICAL: GRAM-SCALE CONVERSION OF FURFURAL TO FURFURYL ALCOHOL BY THE CARROT (Daucus carota)
  11. A study on the enzyme catalysed enantioselective hydrolysis of methyl 2-methyl-4-oxopentanoate, a precursor of chiral γ-butyrolactones
  12. Studies Toward the Synthesis of Caramboxin Analogues
  13. Diazotization of Anilines in Vinegar: A Very Simple and Low-cost Synthesis of Iodoarenes and Arylfurans
  14. 1-Butyl-1-chloro-3-methyl-3H-2,1λ4-benzoxatellurole: crystal structure and Hirshfeld analysis
  15. Tween-20® Enhanced Bioreduction of Acetophenones Promoted by Daucus carota Root
  16. Purple carrots: Better biocatalysts for the enantioselective reduction of acetophenones than common orange carrots (D. carota)
  17. Biocatalysis for desymmetrization and resolution of stereocenters beyond the reactive center: How far is far enough?
  18. Photochemical and Photophysical Properties of Phthalocyanines Modified with Optically Active Alcohols
  19. Sassafras oil, carrot bits and microwaves: green lessons learned from the formal total synthesis of (−)-talampanel
  20. Recent Syntheses of Frog Alkaloid Epibatidine
  21. METHOD FOR THE SYNTHESIS OF ARYL AZIDES USING VINEGAR
  22. One-pot chemoenzymatic synthesis of chiral disubstituted 1,2,3-triazoles in aqueous media
  23. Redução enzimática do 4-(dimetilamino)benzaldeído com pedaços de cenoura (Daucus carota): um experimento simples na compreensão da biocatálise
  24. Chemoenzymatic enantiodivergent total syntheses of (+)- and (−)-codeine
  25. Chemoenzymatic Total Synthesis of (+)-Codeine by Sequential Intramolecular Heck Cyclizations via C-B-D Ring Construction
  26. Unexpected Reactivity of the Burgess Reagent with Thiols:  Synthesis of Symmetrical Disulfides
  27. Enantiomerically pure organoseleno-1-arylethanols by enzymatic resolution with Candida antarctica lipase: Novozym 435
  28. Edible catalysts for clean chemical reactions: Bioreduction of aromatic ketones and biooxidation of secondary alcohols using plants
  29. One-pot synthesis of aryl butyl tellurides from tellurium tetrachloride and activated aromatics through a solventless step
  30. Asymmetric synthesis of arylselenoalcohols by means of the reduction of organoseleno acetophenones by whole fungal cells
  31. Deracemization of aryl ethanols and reduction of acetophenones by whole fungal cells of Aspergillus terreus CCT 4083, A. terreus CCT 3320 and Rhizopus oryzae CCT 4964
  32. Preparation of chiral organochalcogeno-α-methylbenzyl alcohols via biocatalysis. The role of Daucus carota root
  33. Bioreduction of fluoroacetophenones by the fungi Aspergillus terreus and Rhizopus oryzae