Reaktionen von Bis (trimethylsilyl) amino-substituierten Chlorsilanen [(Me 3 Si) 2 N] Me 2− n PhnSiCl (n= 0, 1, 2) mit Lithium—Darstellung von Bis (trimethylsilyl) …

I Rietz, E Popowski, H Reinke, M Michalik

Index: Rietz, Ildiko; Popowski, Eckhard; Reinke, Helmut; Michalik, Manfred Journal of Organometallic Chemistry, 1998 , vol. 556, # 1-2 p. 67 - 74

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Citation Number: 13

Abstract

The bis (trimethylsilyl) amino-substituted chlorosilanes [(Me3Si) 2N] Me2− nPhnSiCl (1: n= 0, 2: n= 1, 3: n= 2) were allowed to react with lithium metal in tetrahydrofuran. 1 slowly reacts at room temperature to the homocoupling product {[(Me3Si) 2N] Me2Si} 2 (4). An equimolar mixture of 1 and Me3SiCl gives 4 and the cross-coupling product [(Me3Si) 2N] Me2Si– SiMe3 (5). The reaction of 2 at− 78° C leads to formation of bis (trimethylsilyl) ...

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