Tetrahedron

Carbon carbon bond formation via N-tosyliminium ions

J Åhman, P Somfai

文献索引：Ahman, Jens; Somfai, Peter Tetrahedron, 1992 , vol. 48, # 43 p. 9537 - 9544

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被引用次数: 63

摘要

Addition of carbon nucleophiles to cyclic N-tosyliminium ions, derived from α-hydroxy and α- methoxy tosylamides (5a, b and 6a, b, respectively) is described. In general, good to excellent yields were obtained when allytrimethylsilane, 1-tbutyldimethylsilyloxy-1- ethoxyethane, and trimethylsilyl cyanide were used as nucleophiles.