Intramolecular Pd-catalyzed carbocyclization, Heck reactions, and aryl-radical cyclizations with planar chiral arene tricarbonyl chromium complexes

…, H Ratni, B Crousse, G Bernardinelli

Index: Kuendig, E. Peter; Grivet, Chantal; Wenger, Eric; Bernardinelli, Gerald; Williams, Alan F. Helvetica Chimica Acta, 1991 , vol. 74, # 8 p. 2009 - 2023

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Citation Number: 40

Abstract

(o-butenylhalobenzene) Cr (CO) 3 complexes were synthesized by diastereoselectve allylmetal additions to o-halo benzaldehyde complexes. The addition of allylZnBr proved particularly convenient and clean. The complexes undergo intramolecular Pd-catalyzed