Catalyst- and Solvent-free Three-component Synthesis of Phosphane Sulfides
Catalyst- and Solvent-free Three-component Synthesis of Phosphane Sulfides
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DOI：
10.2174/22133461114019990003
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发表时间：
2014-01-01
影响因子：
2.2
通讯作者：
Moglie, Yanina
中科院分区：
文献类型：
--
作者：
Alonso, Francisco;Moglie, Yanina
首次以二苯基膦、元素硫和不饱和羰基化合物为原料合成了磷烷硫化物。反应在没有催化剂的无溶剂条件下进行，以中到高的产率提供预期的二苯基硫代硫酰功能化产品。不同的实验表明，这一过程是通过原位形成二苯基膦硫化物以及随后的1，4-加成到底物上进行的。
The first three-component synthesis of phosphane sulfides from diphenylphosphane, elemental sulfur, and, unsaturated carbonyl compounds is presented. Reactions proceed under solvent-free conditions in the absence of catalyst, providing the expected beta-diphenylphosphorothioyl-functionalised products in moderate-to-high yields. Different experiments revealed that the process takes place through the in situ formation of diphenylphosphane sulfide and subsequent 1,4-addition to the substrate.