Über die verbesserte Darstellung von Silyl‐ und Germylkalium sowie die Synthese von Silylgermanen

An Improved Preparation of Silyl‐ and Germylpotassium and Synthesis of Silylgermanes The preparation of KSiH 3 and KGeH 3 is improved, and several syntheses of silylgermane, H 3 Si – GeH 3 , are described. A series of other potential processing gases for PE‐CVD is prepared: H 3 Ge – SiR 1 R 2 R 3 (R 1 , R 2 , R 3 = H, H, Me; H, H, Et; H, H, t Bu; H, H, Ph; H, Me, Me; Et, Et, Et; H, Me, Ph; H, Me, GeH 3 ). A new method for the preparation of silylgermanes by the reaction of silyl esters of sulfonic acids (RSO 3 H, R = C 4 ,F 9 , Me, Ph) with KGeH 3 is reported.