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

页码：59 / 62

页数：4

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