Development of Highly Chemoselective Bulky Zincate Complex, tBu4ZnLi2: Design, Structure, and Practical Applications in Small??/Macromolecular Synthesis

…, S Arimoto, M Kobayashi, Y Matsumoto…

文献索引：Furayama, Taniyuki; Yonehara, Mitsuhiro; Arimoto, Sho; Kobayashi, Minoru; Matsumoto, Yotaro; Uchiyama, Masanobu Chemistry - A European Journal, 2008 , vol. 14, # 33 p. 10348 - 10356

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被引用次数: 58

摘要

Abstract We present full details of the unique reactivities of the newly developed dianion- type bulky zincate, dilithium tetra-tert-butylzincate (tBu 4 ZnLi 2). With this reagent, halogen– zinc exchange reaction of variously functionalized haloaromatics and anionic polymerization of N-isopropylacrylamide (NIPAm)/styrene with excellent chemoselectivity were realized. Halogen–zinc exchange reaction followed by electrophilic trapping with propargyl ...

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