Direct Synthesis of Alkynylstannanes: ZnBr2 Catalyst for the Reaction of Tributyltin Methoxide and Terminal Alkynes

K Kiyokawa, N Tachikake, M Yasuda…

文献索引：Kiyokawa, Kensuke; Tachikake, Nodoka; Yasuda, Makoto; Baba, Akio Angewandte Chemie - International Edition, 2011 , vol. 50, # 44 p. 10393 - 10396

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被引用次数: 13

摘要

A carbon–carbon triple bond is a highly valuable and versatile functional group in many natural products, bioactive compounds,[1] and organic materials.[2] Alkynylstannanes, which have high stability, reactivity, and functional group tolerance, are important reagents for introducing an alkynyl moiety into organic molecules.[3] In particular, the Migita–Kosugi– Stille coupling using alkynylstannanes is widely used for the construction of C (sp) ÀC ( ...