Asymmetric Cyclopentannulation of Cyclic Enones with a Chiral 1, 3??Dipole Equivalent

C Huart, L Ghosez

Index: Huart; Ghosez Angewandte Chemie - International Edition in English, 1997 , vol. 36, # 6 p. 634 - 636

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Citation Number: 24

Abstract

Interest in the stereocontrolled synthesis of five-membered carbocycles continues to generate many exciting strategies."] Among these, condensations of C, reagents with olefins bearing a chiral substituent have received much attention. r21 Reports on asymmetric cyclopentannulations with an olefinic substrate and a chiral C, reagent are less