A New Synthetic Route to 1-Halogeno-1-cyclopropanecarboxylates
作者:Alexander P. Molchanov、Alexander V. Stepakov、Rafael R. Kostikov、Mark S. Baird
DOI:10.1055/s-2000-6495
日期:2000.2
Substituted bicyclic 1-halogeno-1-cyclopropanecarboxylates have been prepared by elimination of molecular nitrogen from 4-halogeno-7-aryl-1-methyl-2,3,7-triazabicyclo[3.3.0]oct-2-en-4-carboxylates, which were obtained by the reaction of 7-aryl-1-methyl-2,3,7-triazabicyclo[3.3.0]oct-3-encarboxylates with halogens (Cl2, Br2).