A palladium-catalyzed cross-coupling reaction of aryl trimethoxysilanes with terminal alkynes was described. Thus, di-substituted alkynes were prepared in moderate to good yields. The electron-deficient terminal alkynes also worked well in the procedure. (c) 2008 Elsevier Ltd. All rights reserved.
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Fudan Univ, Dept Chem, Shanghai 200433, Peoples R ChinaFudan Univ, Dept Chem, Shanghai 200433, Peoples R China
Wang, Zhiyong
Ding, Qiuping
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Fudan Univ, Dept Chem, Shanghai 200433, Peoples R ChinaFudan Univ, Dept Chem, Shanghai 200433, Peoples R China
Ding, Qiuping
He, Xiaodan
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Fudan Univ, Dept Chem, Shanghai 200433, Peoples R ChinaFudan Univ, Dept Chem, Shanghai 200433, Peoples R China
He, Xiaodan
Wu, Jie
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Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China
Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organomet Chem, Shanghai 200032, Peoples R ChinaFudan Univ, Dept Chem, Shanghai 200433, Peoples R China