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Reduction with Sulfur Dioxide |
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| Authors: | Wolfgang Bauer |
| Institution: | Cassella AG , D-60343, Frankfurt/Main |
| Abstract: | Abstract A general method to reduce arene sulfonylchlorides to diarene disulfanes has been developped using sulfur dioxide and hydroiodic acid/quarternary ammonium salts as catalysts in a two - phase system. |
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