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    題名: A facile and efficient synthesis of aryltriethoxysilanes via sonochemical Barbier-type reaction
    作者: 李世元;Lee, Adam Shih-yuan;Chang, Y. T.;Chu, S. F.;Tsao, K. W.
    貢獻者: 淡江大學化學學系
    日期: 2006-09-25
    上傳時間: 2009-12-01
    出版者: Elsevier
    摘要: A series of aryltriethoxysilanes was synthesized from the reaction mixture of aryl bromide, Mg powder, 1,2-dibromoethane and tetraethyl orthosilicate in THF under ultrasound. This sonochemical Barbier-type reaction provides a simple and efficient method for preparation of aryltriethoxysilanes. The Hiyama cross-coupling reaction of phenyltriethoxysilane with bromobenzene was investigated under different palladium catalysts and Pd(PhCN)2Cl2 was found to be the best choice.
    關聯: Tetrahedron Letters 47(39), pp.7085-7087
    DOI: 10.1016/j.tetlet.2006.07.078
    顯示於類別:[化學學系暨研究所] 期刊論文

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