Facile Addition of Dichloroketene to Acetylenes Mediated by Zinc and Ultrasound
作者:M. Sharon、A. Parker、Carmelo J. Rizzo
DOI:10.1080/00397919508011825
日期:1995.9
Abstract The addition of dichloroketene, generated from trichloroacetyl chloride, zinc dust and ultrasound, to terminal and internal acetylenes is reported. This procedure is a more convenient alternative to Zn-Cu couple.