The magnesium complexes of 1, 2-dimethylenecycloalkanes: a new method for a one-step spiroannelation

H Xiong, RD Rieke

Index: Xiong, Heping; Rieke, Reuben D. Tetrahedron Letters, 1991 , vol. 32, # 39 p. 5269 - 5272

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Citation Number: 33

Abstract

Abstract Reactions of new dienemagnesium reagents prepared from highly reactive magnesium and 1, 2-diemthylenecycloalkanes with 1, n-dibromoalkanes and bromoalkylnitriles provide a one-step method for the synthesis of commonly encountered spirocyclic systems.