A novel approach to 2-arylated quinolines: Electrocyclization of alkynyl imines via vinylidene complexes

被引：111

作者：

Sangu, K ^{[1
]}

Fuchibe, K ^{[1
]}

Akiyama, T ^{[1
]}

机构：

[1] Gakushuin Univ, Fac Sci, Dept Chem, Toshima Ku, Tokyo 1718588, Japan

来源：

ORGANIC LETTERS | 2004年 / 6卷 / 03期

关键词：

D O I：

10.1021/ol036190a

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Alkynyl imines underwent [4 + 2] electrocyclization in the presence of 20 mol % W(CO)(5)(THF) to give 2-arylated quinolines in good yields. A deuterium labeling study suggests that the reaction proceeds via a tungsten vinylidene complex.

引用

页码：353 / 355

页数：3

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