The electroreduction of Michael acceptors such as acetylenic derivatives at a compact sulfur- carbon electrode in aprotic media affords thioorganic compounds, mainly thiophenes, in fairly high yields. Their formation is discussed as a function of the electronic effect of the substituents on the acetylenic triple bond.
在质子惰性介质中的紧凑型
硫碳电极上,迈克尔基受体(例如炔属衍
生物)的电还原可提供相当高的收率的
硫代有机化合物(主要是
噻吩)。根据炔基三键上取代基的电子效应来讨论它们的形成。