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Temperature-controlled selective reduction of arenesulfonyl chlorides promoted by samarium metal in DMF

✍ Scribed by Yongjun Liu; Yongmin Zhang

Book ID: 104253567
Publisher: Elsevier Science
Year: 2003
Tongue: French
Weight: 135 KB
Volume: 44
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(03)00814-1

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✦ Synopsis

Promoted by samarium in DMF, arenesulfonyl chlorides can be selectively reduced to diaryldisulfones, diarylthiosulfonates and diaryldisulfides in good to excellent yields by reaction temperature control without the need to pretreat or activate the metallic samarium.

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