A reinvestigation of the reported synthesis of the spirobenzyl isoquinoline alkaloid, iso-ochotensine
作者:A.I Meyers、Atsushi Akahane、Vladimir Struzka、Joseph S Warmus、Michael Gonzalez、Guy Milot
DOI:10.1016/s0040-4039(97)00869-1
日期:1997.6
Attempts to repeat the spirocyclization of isoquinoline carboxylic acids, 4, 5, 8, and 9 to the spiroketones, 6 led only to the formation of the N-carboxyanhydrides, 7.
试图重复的异喹啉羧酸,所述螺环4,5,8,和9至spiroketones,6只导致形成的N-羧酸酐的,7。