Organic letters

Cyclopropylmethyl palladium species from carbene migratory insertion: New routes to 1, 3-butadienes

L Zhou, F Ye, Y Zhang, J Wang

Index: Zhou, Lei; Ye, Fei; Zhang, Yan; Wang, Jianbo Organic Letters, 2012 , vol. 14, # 3 p. 922 - 925

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Citation Number: 24

Abstract

Cyclopropylmethyl palladium species can be accessed by Pd-catalyzed reaction of either cyclopropyl N-tosylhydrazone with halide or N-tosylhydrazone with cyclopropyl halide. In both approaches migratory insertion of Pd carbene is the key process. These transformations constitute new approaches toward 1, 3-butadiene derivatives.