A diastereoselective synthesis of benzopyrans using a novel intramolecular Nicholas reaction in the key cyclisation step

被引：29

作者：

Berge, J

Claridge, S

Mann, A

Muller, C

Tyrrell, E

机构：

[1] KINGSTON UNIV,SCH APPL CHEM,KINGSTON THAMES KT1 2EE,SURREY,ENGLAND

[2] SMITHKLINE BEECHAM PHARMACEUT,SURREY KT18 5XQ,ENGLAND

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 04期

关键词：

D O I：

10.1016/S0040-4039(96)02392-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A novel intramolecular cyclisation reaction between an organocobalt stabilised cation and a trisubstituted alkene was accomplished to afford a new family of benzopyran derivatives. (C) 1997, Elsevier Science Ltd.

引用

页码：685 / 686

页数：2