作者:Sivathmeehan Yogendra、Saurabh S. Chitnis、Felix Hennersdorf、Michael Bodensteiner、Roland Fischer、Neil Burford、Jan J. Weigand
DOI:10.1021/acs.inorgchem.5b02723
日期:2016.2.15
synthesis for diphosphane monochalcogenides (1Ch(R)) and their constitutional isomers, diphosphanylchalcoganes (2Ch(R)), was developed, featuring a condensation reaction between chlorophosphanes (R2PCl) and sodium chalcogenides (Na2Ch, Ch = S, Se, (Te)). The optimized protocol selectively yields either 1Ch(R) (R2(Ch)PPR2) or 2Ch(R) (Ch(PR2)2) depending upon the steric demand of the substituents R. Reaction
开发了一种高产率且易于合成的二膦烷单硫属化合物(1 Ch (R))及其结构异构体二膦酰二氯烷(2 Ch (R)),其特征是氯膦(R 2 PCl)与硫属元素化钠(Na 2 Ch,Ch = S,Se,(Te))。优化的协议有选择地产生1 Ch (R)(R 2(Ch)PPR 2)或2 Ch (R)(Ch(PR 2)2)取决于取代基R的空间需求。提出了与不同反应结果一致的反应途径。中的应用1章(R)和2章(R)作为一类有趣的配体的示例性地由选定的过渡金属络合物的制备证明。