Chemoselective synthesis of first representatives of bis(diorganothiophosphinyl)selenides, (R2P=S)2Se, from secondary phosphine sulfides and elemental selenium
作者:Alexander V. Artem'ev、Ludmila A. Oparina、Nina K. Gusarova、Nikita A. Kolyvanov、Oksana V. Vysotskaya、Irina Yu. Bagryanskaya、Boris A. Trofimov
DOI:10.1016/j.inoche.2013.01.019
日期:2013.4
bis(diorganothiophosphinyl)selenides, (R2P = S)2Se, have been synthesized in 74–86% yield by the chemoselective interaction of secondary phosphine sulfides with elemental selenium (1:1 molar ratio, 100 °C, 3 h, 1,4-dioxane); the alternative bis(diorganoselenophosphinyl)sulfides, (R2P = Se)2S, are not formed under these conditions.
摘要 通过二级硫化膦与元素硒的化学选择性相互作用(1:1 摩尔比,100 °C,3 h,1 ,4-二恶烷); 在这些条件下不会形成替代的双(二有机硒代膦基)硫化物(R2P = Se)2S。