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
收藏
页码：1940 / 1943
页数：4
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