used herein to obtain (Z)-selective anti-Markovnikov vinyl sulfides from the addition of thiyl radicals to terminal alkynes. DFT calculations predicted that S⋯O interaction originated from the delocalization of the lone-pair of the carbonyl oxygen to the adjacent σ* orbital of the S atom of C–S.
                                    硫氧(S = O)相互作用在本文中用于通过将
硫烷基自由基加成至末端
炔烃而获得(Z)-选择性的抗-马尔科夫尼科夫
乙烯基硫化物。DFT计算预测,S⋯O相互作用源自羰基氧的孤对向C–S S原子的相邻σ*轨道的离域。