| 超声波作用下的烯醇硅醚环丙化反应的研究 |
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| 引用本文： | 孙海洲,李基森. 超声波作用下的烯醇硅醚环丙化反应的研究[J]. 有机化学, 1998, 18(6): 550-555 |
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| 作者姓名： | 孙海洲 李基森 |
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| 作者单位： | 中国科学院上海有机化学研究所，中国科学院上海有机化学研究所 上海 200032，上海 200032 |
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| 摘 要： | 研究了超声波作用下烯醇硅醚的环丙化反应(Simmons-Smith反应),发现在超声波和CuCl共同作用下,锌粉能有效地被活化。三甲基硅氧基环丙烷类化合物的产率可达56%～78%。同时,还研究了超声波功率、反应温度、溶剂、反应时间等对环丙化反应的影响。
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| 关 键 词： | 超声波 环丙化 烯醇硅醚 烯醇P 有机硅化合物 醚 锌粉 活化 氯化亚铜 硅氧烷 |
Research on the cyclopropanation of the enoxysilane by use of ultrasound irradiation |
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| SUN Hai - Zhou,LI Ji - Sen. Research on the cyclopropanation of the enoxysilane by use of ultrasound irradiation[J]. Chinese Journal of Organic Chemistry, 1998, 18(6): 550-555 |
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| Authors: | SUN Hai - Zhou LI Ji - Sen |
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| Affiliation: | Shanghai Inst Organ Chem., CAS.Shanghai(200032) |
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| Abstract: | The cyclopropanation of the enoxysilane by the ultrasound - accelerated Simmons - Smith reaction was studied intensively. Experimental results reveal that ultrasound and copper (I) chloride can efficiently activate the zinc dust, and result in 56 - 78% yields of cyclopropane products. Then, the effects of the intensity of ultrasonic waves, the temperature, the solvent and the reaction time were examined. |
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| Keywords: | ultrasound wave enoxysilane cyclopropanation |
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