Copper-catalyzed Sila-Sonogashira-Hagihara Cross-coupling Reactions of Alkynylsilanes with Aryl Iodides under Palladium-free Conditions

被引：38
|
作者：
Nishihara, Yasushi [1 ]
Noyori, Shintaro [1 ]
Okamoto, Takeru [1 ]
Suetsugu, Masato [1 ]
Iwasaki, Masayuki [1 ]
机构：
[1] Okayama Univ, Div Chem & Biochem, Grad Sch Nat Sci & Technol, Kita Ku, Okayama 7008530, Japan
来源：
CHEMISTRY LETTERS | 2011年 / 40卷 / 09期
关键词：
HETEROARYL HALIDES; TERMINAL ALKYNES; SALT; POLYCONDENSATION; ACETYLENES; CHLORIDES; ALKENYL; TOLANES; KETONES;
D O I：
10.1246/cl.2011.972
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An efficient and inexpensive catalytic system using a readily available CuCl/PPh3 combination for the catalytic cross-coupling reactions of alkynylsilanes with a variety of aryl iodides affords unsymmetrical diarylethynes in good to excellent yields.
引用
收藏
页码：972 / 974
页数：3
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