Palladium-catalyzed cross-coupling polycondensation of bisalkynes with dihaloarenes activated by tetrabutylammonium hydroxide or silver(I) oxide

被引：45
|
作者：
Mori, A [1 ]
Kondo, T [1 ]
Kato, T [1 ]
Nishihara, Y [1 ]
机构：
[1] Tokyo Inst Technol, Chem Resources Lab, Yokohama, Kanagawa 2268503, Japan
来源：
CHEMISTRY LETTERS | 2001年 / 04期
关键词：
D O I：
10.1246/cl.2001.286
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The palladium(O)-catalyzed polycondensation of bis-trimethylsilylethynylated compounds with diiodoarenes to give the polymers bearing arylene-ethynylene moieties is carried out by the use of silver(I) oxide as an activator. Polycondensation of bifunctional terminal alkynes and aryl halides is also accomplished by the palladium-catalyzed cross coupling in the presence of tetrabutylammonium hydroxide (TBAOH), tetrabutylammonium fluoride (TBAF), or silver(I) oxide.
引用
收藏
页码：286 / 287
页数：2
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