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Reaction of Vinylphosphonium Salts with Sulfoxonium Ylides. Synthesis of Cyclopropylphosphonium Salts.

K Okuma, K Ikari, M Ono, Y Sato, S Kuge…

文献索引:Okuma, Kentaro; Ikari, Komei; Ono, Masaaki; Sato, Yasunari; Kuge, Seiji; et al. Bulletin of the Chemical Society of Japan, 1995 , vol. 68, # 8 p. 2313 - 2318

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被引用次数: 9

摘要

Reactions of (dimethylamino) phenylsulfoxonium methylide with triphenylvinylphosphonium salts gave the corresponding cyclopropyltriphenylphosphonium salts (E-form) in high yields, when 1, 8-diazabicyclo [5.4. 0] undec-7-ene was used as a base. Reactions of cyclopropyltriphenylphosphonium salts with sodium hydride in the presence of tris [2-(2- methoxyethoxy) ethyl] amine afforded the corresponding ylides, which further reacted with ...