Palladium-tetraphosphine complex: an efficient catalyst for the coupling of aryl halides with alkynes

被引：74
|
作者：
Feuerstein, M [1 ]
Berthiol, F [1 ]
Doucet, H [1 ]
Santelli, M [1 ]
机构：
[1] Fac Sci & Tech St Jerome, Synth Organ Lab, Associe CNRS, F-13397 Marseille 20, France
来源：
ORGANIC & BIOMOLECULAR CHEMISTRY | 2003年 / 1卷 / 13期
关键词：
D O I：
10.1039/b306428j
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The cis, cis, cis-1,2,3,4-tetrakis(diphenylphosphinomethyl)cyclopentane -[PdCl(eta(3)-C3H5)](2) system catalyses the coupling of aryl halides with alkynes with very high ratios of substrates - catalyst in good yields; a turnover number of 2600000 can be obtained for the reaction of 4-trifluoromethylbromobenzene with phenylacetylene in the presence of this catalyst.
引用
收藏
页码：2235 / 2237
页数：3
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