AN EASY ENTRY TO ISOQUINOLINE ALKALOIDS BY AZA-WITTIG ELECTROCYCLIC RING-CLOSURE

被引：22
|
作者：
RODRIGUES, JAR
LEIVA, GC
DESOUSA, JDF
机构：
[1] Universidade Estadual, Campinas. Instituto de Química.
来源：
TETRAHEDRON LETTERS | 1995年 / 36卷 / 01期
基金：
巴西圣保罗研究基金会;
关键词：
AZA-WITTIG REACTION; ISOQUINOLINES; IMINOPHOSPHORANES; KETENES;
D O I：
10.1016/0040-4039(94)02211-S
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The reaction of phenethyliminophosphorane with arylketenes gave 1-benzyl-3.4-dihydroisoquinolines in good yields. An aza-Wittig type reaction of vinyliminophosphorane with p-toluenesulfonylisocyanate furnished 1-aminoisoquinoline 6 in high yield.
引用
收藏
页码：59 / 62
页数：4
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