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

被引：46

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

页码：286 / 287

页数：2

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