Selective on-line deuteration in gas chromatography - mass spectrometry for the investigation of dissociative ionization of silicon-containing compounds
作者:A.I. Mikaya、V.G. Zaikin、N.V. Ushakov、V.M. Vdovin
DOI:10.1016/0022-328x(85)80007-3
日期:1985.3
deuteration of unsaturated silicon-containing compounds over pre-heterogenized Wilkinson's catalyst (a solution of (Ph3P)3RhCl in Carbowax 20M coated on Chromaton) in the reaction column connected to the mass spectrometer is described. This method was employed to study the dissociative ionization of the corresponding saturated analogues. With the aid of the mass spectra of the dideutero derivatives thus obtained
描述了一种在连接到质谱仪的反应塔中通过预均质化的威尔金森催化剂(涂在色度上的Carbowax 20M中的(Ph 3 P)3 RhCl溶液)进行特定不饱和含硅化合物气相气相氘化的方法。该方法用于研究相应饱和类似物的解离电离。借助于如此获得的二对二甲苯衍生物的质谱,主要的电子碰撞诱导的1,1-二甲基-1-硅环戊烷,1,1,2,2-四甲基-1,2-二硅环己烷,1的反应阐明了-甲基-1-乙基-1-硅环丁烷和乙基三乙氧基硅烷。