What is it about?
2,3‐benzoxazin‐1‐one (1 ) reacts thermally with a series of alkylidene phosphoranes and the relevant salts to give mainly substituted isoquinolines. 2,3‐benzoxazine‐1‐one (1 ) reacts thermally with a series of alkylidene phosphoranes and the relevant salts to give mainly substituted isoquinolines. 2,3‐benzoxazin‐1‐one (1 ) reacts thermally with a series of alkylidene phosphoranes,and ester ylides and the relevant salts to give mainly substituted isoquinolines. Also reacts with ester ylides to give isoquinolones +
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Why is it important?
It is a good approach to Insertion reactions with Phosphorus Ylides with heterocycles
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This page is a summary of: Study of Insertion Reactions with Phosphorus Ylides − On Reactions between 4-(4-Methylphenyl)-2,3-benzoxazin-1-one and Alkylidene Phosphoranes, European Journal of Organic Chemistry, May 2002, Wiley,
DOI: 10.1002/1099-0690(200205)2002:103.0.co;2-a.
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