Cross-coupling of vinylpolysiloxanes with aryl iodides

被引：48

作者：

Denmark, SE ^{[1
]}

Wang, ZG ^{[1
]}

机构：

[1] Univ Illinois, Dept Chem, Roger Adams Lab, Urbana, IL 61801 USA

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2001年 / 624卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

cross-coupling; vinylpolysiloxanes; palladium catalysis; styrenes; alkenes;

D O I：

10.1016/S0022-328X(00)00894-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Commercially available vinylpolysiloxane (1) rapidly undergoes cross-coupling reactions with aryl and alkenyl iodides in the presence of tetrabutylammonium fluoride (two to three equivalents) and Pd(dba)(2) (1-5 mol%) at room temperature to afford coupling products in high yield. This process employs an inexpensive and non-toxic siloxane reagent and shows good functional group compatibility and high stereospecificity. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：372 / 375

页数：4

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