Non-catalyzed addition reactions of Cl3SiSiCl3 with 1,2-diketones, 1,2-quinones and with a 1,4-quinone
作者:Jinchao Yang、John G. Verkade
DOI:10.1016/s0022-328x(02)01193-2
日期:2002.5
Abstract The first uncatalyzed reactions of a disilane with 1,2-diketones, 1,2-quinones and with a 1,4-quinone are reported. Thus, Si 2 Cl 6 reacts under mild conditions with such substrates to give bis-trichlorosiloxy addition compounds. The structure of the corresponding addition compound of benzyl, namely, cis -PhC(OSiCl 3 )C(OSiCl 3 )Ph was structured by X-ray diffraction analysis. Evidence for
摘要 报道了乙硅烷与 1,2-二酮、1,2-醌和 1,4-醌的首次非催化反应。因此,Si 2 Cl 6 在温和的条件下与此类基材反应生成双-三氯甲硅烷氧基加成化合物。通过X射线衍射分析了相应的苄基加成化合物顺式-PhC(OSiCl 3 )C(OSiCl 3 )Ph的结构。讨论了这些反应中五配位物质的中间体的证据。