Generation of Carbanions through Stibine–Metal and Bismuthine–Metal Exchange Reactions and Its Applications to Precision Synthesis of ω??End??Functionalized …

E Kayahara, H Yamada…

文献索引：Kayahara, Eiichi; Yamada, Hiroto; Yamago, Shigeru Chemistry - A European Journal, 2011 , vol. 17, # 19 p. 5272 - 5280

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被引用次数: 11

摘要

Abstract Generation of carbanions from organostibines and organobismuthines through heteroatom–metal exchange reactions was examined from synthetic and mechanistic viewpoints. The exchange reaction proceeded spontaneously upon treatment with various organometallic reagents, such as alkyl lithiums, tetraalkyl zincates, and alkyl magnesium halides to afford the corresponding carbanions quantitatively. Due to the high reactivity of ...