A convenient synthesis of (E)-conjugated polyene sulfonyl derivatives with excellent stereospecificity |
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| Authors: | Chunyan Yu Zhongwen Lv Sheng Xu Jun Zhang |
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| Institution: | Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China |
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| Abstract: | A highly selective synthesis of conjugated polyene sulfonyl derivatives is described via the elimination of disulfonyl chloride with readily accessible raw material dihaloalkane. The protocol offers a convenient way to form sulfonamides, sulfonates and even sulfones. Furthermore, this method was manipulated under mild condition with simple operation in high yield to afford only trans products. |
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| Keywords: | Dihaloalkane Disulfonyl chloride Elimination Polyene sulfonyl derivatives |
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