Synthesis of liquid-crystalline enynes by palladium-catalyzed cross-coupling reaction

被引：7
|
作者：
Kitamura, T [1 ]
Aoyagi, Y [1 ]
Fujiwara, Y [1 ]
机构：
[1] Kyushu Univ, Grad Sch Engn, Dept Biochem & Chem, Fukuoka 8128581, Japan
来源：
CHEMISTRY LETTERS | 1998年 / 12期
关键词：
D O I：
10.1246/cl.1998.1271
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An arylvinyl bromide bearing a long-chain alkoxy group reacts with arylacetylenes in the presence of a palladium catalyst to give liquid-crystalline 1,4-diaryl-1-buten-3-yne derivatives. The new liquid-crystalline compounds with a conjugated enyne core show mesogenic phases at a wide range of temperature.
引用
收藏
页码：1271 / 1272
页数：2
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