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CuCl/I_2催化末端烯烃与磺酰氯反应合成烯基砜类化合物研究

Synthesis of Vinyl Sulfones from Terminal Olefins and Sulfonyl Chloride Derivatives Catalyzed by Copper(I) Chloride/I_2
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摘要 研究了用CuCl/I2催化一系列端基烯烃和磺酰氯反应合成烯基砜类化合物,反应体系中添加催化剂量的分子碘,可以大幅度提高该反应的产率,最高可获得97%的产率.同时,考察了各种铜盐的催化活性以及反应介质对反应的影响. A series of vinyl sulfones were synthesized from terminal olefins and sulfonyl chloride derivatives catalyzed by CuCl/I2.Interestingly,addition of catalytic amount of I2 was benefit for improving the yield greatly and the yield of vinyl sulfone was up to 97%.Besides,the activities of several kinds of copper salts and the effect of solvents were investigated.
作者 曾祥华 苗成霞 王寿峰 夏春谷 孙伟
机构地区 中国科学院兰州化学物理研究所羰基合成与选择氧化国家重点实验室 中国科学院大学
出处 《分子催化》 EI CAS CSCD 北大核心 2013年第3期199-204,共6页 Journal of Molecular Catalysis(China)
基金 国家自然科学基金青年科学基金资助项目(21103207 21133011)
关键词 苯乙烯 氯化亚铜 磺酰氯 碘 styrene copper（I） chloride sulfonyl chloride iodine
分类号 O643.32 [理学—物理化学]
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分子催化
2013年 第3期

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