Palladium-catalyzed Coupling between Aryl Halides and Trimethylsilylacetylene Assisted by Dimethylaminotrimethyltin

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.

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Bibliographic Details
Published inChinese journal of chemistry Vol. 29; no. 5; pp. 1059 - 1062
Main Author 蔡良珍 杨杜娟 孙忠华 陶晓春 蔡利生 Pike Victor W
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag 01.05.2011
WILEY‐VCH Verlag
Wiley
Wiley Subscription Services, Inc
Subjects
aryl halide
Chemistry
Chemistry, Multidisciplinary
dimethylaminotrimethyltin
Halides
Palladium
palladium catalysis
Physical Sciences
Science & Technology
Sonogashira coupling
trimethylsilylacetylene
产量高
卤代芳烃
耦合
钯催化
Sonogashira coupling
VINYL
palladium catalysis
COMPLEX
SONOGASHIRA
REAGENTS
BETA-AMYLOID PLAQUES
trimethylsilylacetylene
dimethylaminotrimethyltin
TERMINAL ALKYNES
aryl halide
Online AccessGet full text
ISSN1001-604X
1614-7065
DOI10.1002/cjoc.201190180

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Summary: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.
Bibliography:31-1547/O6
palladium catalysis, trimethylsilylacetylene, aryl halide, dimethylaminotrimethyltin, Sonogashira coupling
Cai Liangzhen, Yang Dujuan, Sun Zhonghua, Tao Xiaochun,Cai Lisheng,Pike Victor W.（a School of Chemical and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China b Molecular Imaging Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, U. S. A.）
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.
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ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:1001-604X
1614-7065
DOI:10.1002/cjoc.201190180