A Stereoselective Synthesis of (<i>Z</i>)-3-Aryl and Alkylmethylidene-1<i>H</i>-isoindolin-1-ones
作者:Axel Couture、Marc Lamblin、Eric Deniau、Pierre Grandclaudon
DOI:10.1055/s-2006-926413
日期:2006.4
A series of Z-configured (hetero)aryl and alkylmethylideneisoindolin-1-ones has been efficiently prepared by treatment of N-methoxycarbonylisoindolin-1-ones with a base and reaction with selected aldehydes. The parent N-acylated isoindolin-1-ones have been assembled by a Parham-type cyclization of N-(2-iodoarylmethyl)dicarbamates.
通过用碱处理N-甲氧羰基异吲哚啉-1-酮并与选定的醛反应,可以有效地制备一系列Z型(杂)芳基和烷基亚甲基异吲哚啉-1-酮。母体N-酰基化异吲哚啉-1-酮是通过N-(2-碘芳基甲基)二氨基甲酸酯的帕勒姆型环化反应组装而成的。