作者:N. K. Gusarova、P. A. Volkov、N. I. Ivanova、N. A. Chernysheva、S. V. Yas’ko、A. I. Albanov、B. A. Trofimov
DOI:10.1134/s1070363210080104
日期:2010.8
Under the conditions of free-radical initiation (AIBN, UV irradiation), divinyl selenide regioselectively reacts with secondary phosphine sulfides and phosphine selenides to afford, depending on the ratio of the reagents, mono- or diadducts mainly of the anti-Markownikoff structure. The conditions which allow obtaining the diadducts in up to 97% yield are found. By the example of 2-[2-(diphenethylphosphoroselenoyl) ethyl]selanyl}ethyl(diphenethyl)phosphine selenide the diadducts were shown to react with aqueous hydrogen peroxide at 53-56A degrees C to give vinyl(diphenethyl)phosphine oxide in 76% yield.