Citation: Hua Yue WU, Red Er CHEN, Yong Min ZHANG. Reductive Cleavage of S-S Bond by Sm/NiCl₂ or Sm/NiCl₂·₆H₂O System:A New Method for the Preparation of Thiolesters[J]. Chinese Chemical Letters, ;1999, 10(11): 899-902. shu

Reductive Cleavage of S-S Bond by Sm/NiCl₂ or Sm/NiCl₂·₆H₂O System:A New Method for the Preparation of Thiolesters

1.
Department of Cheniistry Wenzhou Normal College Wenzhou 325000;
2.
Departnieni of Chemistry Zhejiang University at Xixi Campus Hangzhou 310028

Received Date: 19 May 1999

Fund Project: We are grateful to the National Natural Science Foundation of China (Project No.29872010)the NSF of Zhejiang Province, China, and the Laboratory of Organometallic Chemistry, Shanghai institute of Organic Chemistry, Chinese Academy of Sciences for financial support.

Disulfides were reduced by the Sm/NiCl₂, or Sm/NiCl₂·6H₂0 system to generate thiolate anion.which reacted further with anhydrides or acyl chlorides to afford thiolesters in good yields under mild and neutral conditions.
- Samarium-nickel (Ⅱ) chloride.disulfide,
- thiolester
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