Synthesis of α,β-Unsaturated Phosphine Sulfides
Xian-Liang Wang, Jin-Xiang Chen, Xue-Shun Jia*, Liang Yin*
*Shanghai University, 99 Shangda Road, Shanghai 200444; University of Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, P. R. of China, Email: xsjiamail.shu.edu.cn, liangyinsioc.ac.cn
X.-L. Wang, J.-X. Chen, X.-S. Jia, L. Yin, Synthesis, 2020, 52, 141-149.
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Various α,β-unsaturated phosphine sulfides were prepared in goods yields from the parent α,β-unsaturated phosphine oxides with Lawesson's reagent. The reaction offers a broad substrate scope and tolerates various functional groups.
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phosphine oxides, phosphine sulfides, thionation, Lawesson's reagent