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Palladium‐catalyzed Coupling between Aryl Halides and Trimethylsilylacetylene Assisted by Dimethylaminotrimethyltin
Author(s) -
Cai Liangzhen,
Yang Dujuan,
Sun Zhonghua,
Tao Xiaochun,
Cai Lisheng,
Pike Victor W.
Publication year - 2011
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201190180
Subject(s) - chemistry , halide , palladium , aryl , catalysis , coupling (piping) , base (topology) , combinatorial chemistry , medicinal chemistry , organic chemistry , metallurgy , mathematical analysis , alkyl , materials science , mathematics
Palladium‐catalyzed coupling between aryl halides, especially less reactive ones or N ‐heteroaryls, and trimethylsilylacetylene in the presence of dimethylaminotrimethyltin generated the coupled products in high yields. The reaction does not need CuI and base as auxiliary agents.