PERISELECTIVE CYCLOADDITION REACTION OF 3-PHENYLTHIA<sup>IV</sup>ZOLO[4,3-<i>a</i>]ISOINDOLE TO ELECTRON-DEFICIENT OLEFIN
作者:Shuji Kanemasa、Shigehiko Ikeda、Hiroshi Shimoharada、Shoji Kajicaeshi
DOI:10.1246/cl.1982.1533
日期:1982.10.5
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。