作者:V. G. Nenajdenko、A. V. Shastin、V. N. Korotchenko、E. S. Balenkova
DOI:10.1023/a:1011377504491
日期:——
A new general one-pot preparative method for the synthesis of 1-aryl(hetaryl)-2,2-dichloroethenes from aldehydes was developed. The method involves successive conversions of the latter into hydrazones followed by treatment with carbon tetrachloride in the presence of copper(I) chloride.