3-PhenylthiaIV zolo[4,3-a]isoindole, generated in situ from 3-phenyl-5H-thiazolo[4,3-a]isoindolium bromide and triethylamine, reacted with a variety of electron-deficient olefins yielding the regio- and stereoselective 1:1 adducts between the azomethine ylide 1,3-dipole of the isoindole and the olefins.
由3-苯基-5H-
噻唑并[4,3-a]异
吲哚溴盐和
三乙胺原位生成的3-苯基
噻唑并[4,3-a]异
吲哚,与多种缺电子烯烃发生反应,生成异
吲哚的偶氮甲
亚胺叶立德1,3-偶极与烯烃的区域和立体选择性的1:1加成产物。