Citation: Hua Jiang JIANG, Yong Min ZHANG. Reductive Cleavage of S-S Bond by Samarium Diiodide:Synthesis of β-Thioesters and β-Thionitriles[J]. Chinese Chemical Letters, ;1999, 10(1): 7-8. shu

Reductive Cleavage of S-S Bond by Samarium Diiodide:Synthesis of β-Thioesters and β-Thionitriles

Department of Chemistry, Hangzhou University, Hangzhou, Zhejiang, 310028

Received Date: 15 December 1997
Revised Date: 1 September 1998

Fund Project: We are grateful to the National Natural Science Foundation of China and Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences for Financial Support.

The reduction of disulfides by samarium diiodide led to sa arium thiolates (ArSSmI₂). This new thiolate anion species reacted smoothly with α, β -unsaturated esters (nitriles) to give 1, 4-addition products β -thioesters and β -thionitriles in good yields under mild and neutral condition.
- β-thioesters,
- β-thionitriles,
- samarium diiodide,
- synth,
- esis
1. [1]

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