Temperature-controlled selective reducti
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Yongjun Liu; Yongmin Zhang
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Article
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2003
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Elsevier Science
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French
โ 135 KB
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.