Interaction of diazoalkanes with unsaturated compounds
作者:U. M. Dzhemilev、V. A. Dokichev、I. O. Maidanova、O. M. Nefedov、Yu. V. Tomilov
DOI:10.1007/bf00704005
日期:1993.4
nature of the transition metal and does not depend on its valent state or ligand environment. The reaction proceeds predominantly asexo-cycloaddition of the methylene fragment. The greatest amount ofendo-isomer (up to 47 %) is formed in cyclopropanation of norbornadiene andexo-tricyclo[3.2.1.02,4]oct-6-ene in the presence of Cu and Rh compounds.