Expanded radialenes: Modular synthesis and characterization of cross-conjugated enyne macrocycles

被引：0

作者：

Eisler, S ^{[1
]}

Tykwinski, RR ^{[1
]}

机构：

[1] Univ Alberta, Dept Chem, Edmonton, AB T6G 2G2, Canada

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 1999年 / 38卷 / 13-14期

关键词：

conjugation; cross-coupling; enynes; macrocycles; radialenes;

D O I：

10.1002/(SICI)1521-3773(19990712)38:13/14<1940::AID-ANIE1940>3.0.CO;2-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Stepwise palladium-catalyzed cross-coupling between terminal alkynes and vinyl triflates afforded the first cross-conjugated enyne macrocycles constructed of 3-alkylidene-1-propynyl [-C ≃ C-C(CR2)-] building blocks, namely, the expanded radialene 1 and the hybrid radialene 2.

引用

页码：1940 / 1943

页数：4

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