The first examples of a facile hydrochalcogenophosphorylation of alkyl vinyl selenides are reported. The regiospecific addition of secondary phosphine sulfides and phosphine selenides to vinyl selenides proceeds under radical initiation (AIBN, 65-70 °C, 1 h or UV-irradiation, 1 h) to afford the anti-Markovnikov adducts in 87-95% yield.
报道了烷基
乙烯基硒化物的简单氢
硫属
磷酸化的第一个例子。在自由基引发(AIBN,65-70 °C,1 小时或紫外线照射,1 小时)下,区域特异性地将二级
硫化膦和
硒化膦添加到
乙烯基硒化物中,以 87-95% 的产率提供抗马尔科夫尼科夫加合物。