Alkynyl sulfides and selenides from alkynyl bromides and diorganoyl chalcogenides promoted by copper(I) iodide
作者:Antonio L. Braga、Aurélia Reckziegel、Paulo H. Menezes、Hélio A. Stefani
DOI:10.1016/0040-4039(93)85084-a
日期:1993.1
Alkynyl sulfides and selenides were obtained in good yields by reacting alkynyl bromides with diorganoyl disulfides and diselenides in hexamethylphosphoric triamide (HMPA) in the presence of copper (I) iodide.