Deoxygenation of ￥a-Aryl-￥á,￥a-Epoxy Silanes to Vinylsilanes by Magnesium-Magnesium Halide

Chun Yi Park; Joung Sook Kim; Kyung-Tae Kang

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Deoxygenation of ￥a-Aryl-￥á,￥a-Epoxy Silanes to Vinylsilanes by Magnesium-Magnesium Halide

机译：卤化镁-镁将-芳基-￥á，￥ a-环氧硅烷脱氧成乙烯基硅烷

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The reactions of モ-aryl-メ,モ-epoxy silanes with magnesium bromide or magnesium iodide in the presence of excess magnesium in ether at room temperature afforded vinylsilanes in 18-100% yields. E-Vinylsilanes were predominant over Z-isomers (> 80%) regardless of the stereochemistry of メ,モ-epoxy silanes.

机译：室温下，在醚中存在过量镁的条件下，钼芳基-メ，钼环氧硅烷与溴化镁或碘化镁的反应得到乙烯基硅烷，产率为18-100％。不论メ，mo-环氧硅烷的立体化学如何，E-乙烯基硅烷均占主导地位，高于Z-异构体（> 80％）。

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《Bulletin of the Korean Chemical Society》 |1992年第1期|共页
作者
Chun Yi Park; Joung Sook Kim; Kyung-Tae Kang;
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中图分类化学;
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1. Deoxygenation of ￥á,￥a-Epoxy Silanes by Lithium to Vinylsilanes [J] . Chun Yi Park, Kyung-Tae Kang, Young Doo Choi Bulletin of the Korean Chemical Society . 1990,第6期

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2. Silanes as Reagents for the Deoxygenation of Tertiary Phosphine Oxides-A Case Study for the Deoxygenation of 5-Membered Cyclic Phosphine Oxides [J] . Gy?rgy Keglevich, Tamara Kovács Current Green Chemistry . 2014,第2期

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3. Asymmetric Synthesis of Silicon-Stereogenic Silanes by Copper-Catalyzed Desymmetrizing Protoboration of Vinylsilanes [J] . Zhang Ge, Li Yanfei, Wang Ying, Angewandte Chemie . 2020,第29期

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4. Palladium-Catalyzed Cross-Coupling Reaction of Triallyl(aryl)silanes with Aryl Halides [C] . Akhila K.Sahoo, Takuro Oda, Yoshiaki Nakao, Symposium on Organometallic Chemistry . 2003

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5. Fluoride-Promoted Cross-Coupling of Chloro(mono- di- or triphenyl)germanes with Aryl Halides in Moist Toluene. Multiple Transfer of the Phenyl Group from Organogermane Substrates and Comparison of the Coupling Efficiencies of Chloro(phenyl)germanes with their Corresponding Stannane and Silane Counterparts [O] . Jean-Philippe Pitteloud, Zun-Ting Zhang, Yong Liang, -1

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6. Selective synthesis of E-vinylsilanes and E,E-divinylsilanes via platinum-catalyzed hydrosilylation of alkynes with secondary silanes [O] . P. Żak, M. Bołt, C. Pietraszuk 2018

机译：用二次硅烷的铂催化的铂催化氢化硅烷化选择性合成E-乙烯基硅烷和E，E-二乙烯基硅烷
7. Steroselective Oxidative Addition of Silanes and Hydrogen Halides to the Iridium(I) cis-Phosphine Complexes IrX(CO)(1,2-Bs(diphenylphosphino)ethane), X = Br, CN [R] . Johnson, C. E., Eisenberg, R. 1986

机译：将硅烷和卤化氢选择性氧化加成到铱（I）顺式 - 膦配合物IrX（CO）（1,2-Bs（二苯基膦基）乙烷），X = Br，CN

Deoxygenation of ￥a-Aryl-￥á,￥a-Epoxy Silanes to Vinylsilanes by Magnesium-Magnesium Halide

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