Intramolecular hydrogen abstraction by functionalized arylcarbenes
作者:Wolfgang Kirmse、Ismail S. Ozkir
DOI:10.1021/ja00045a057
日期:1992.9
We report contrasting evidence for intramolecular C-H insertion reactions. We have found that (2-alkoxyphenyl)carbenes produce five-membered rings by way of a triplet abstraction-recombination mechanism.