Cu(I)-Catalyzed Coupling of Bis(trimethylsilyl)diazomethane with Terminal Alkynes: A Synthesis of 1,1-Disilyl Allenes
Shuai Xu, Ri Chen, Zihao Fu, Yunpeng Gao and Jianbo Wang*
*Beijing National Laboratory of Molecular Sciences (BNLMS),
College of Chemistry, Peking University, Beijing 100871, China, Email: wangjbpku.edu.cn
S. Xu, R. Chen, Z. Fu, Y. Gao, J. Wang, J. Org. Chem., 2018, 83, 6186-6192.
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Abstract
An efficient Cu(I)-catalyzed cross-coupling reaction of terminal alkynes and bis(trimethylsilyl)diazomethane provides 1,1-disilyl allenes through metal-carbene migratory insertion. Subsequent transformations of 1,1-disilyl allenes show interesting reactivities.
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Key Words
ID: J42-Y2018