beta-Bromovinyl chalcogenides were conveniently prepared in good yields by reacting alkynyl chalcogenides with bromine or by addition of organochalcogenyl bromide to bromoacetylenes in the presence of zinc bromide.
作者:Antonio L. Braga、Miriam I. Marchi、Leandro H. de Andrade、Claudio C. Silveira
DOI:10.1080/00397910008087336
日期:2000.2
beta-Bromovinyl chalcogenides were conveniently prepared in good yields by reacting alkynyl chalcogenides with bromine or by addition of organochalcogenyl bromide to bromoacetylenes in the presence of zinc bromide.