Observations on the intramolecular Heck reactions of aromatic chlorides using palladium/imidazolium salts

被引:59
作者
Caddick, S [1 ]
Kofie, W [1 ]
机构
[1] Univ Sussex, Ctr Biomol Design & Drug Dev, Chem Lab, CPES, Brighton BN1 9QJ, E Sussex, England
基金
英国生物技术与生命科学研究理事会; 英国工程与自然科学研究理事会;
关键词
D O I
10.1016/S0040-4039(02)02340-7
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The intramolecular Heck reaction of aromatic amines and ethers using palladium/imidazolium salts is described. The use of tetra-n-butylammonium halide salts facilitates the reactivity of aromatic chlorides. An unexpected and novel palladiummediated cyclisation is also described leading to the formation of a tricyclic adduct. (C) 2002 Published by Elsevier Science Ltd.
引用
收藏
页码:9347 / 9350
页数:4
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