Journal of organometallic chemistry

Reaktionen von Trimethylsiloxychlorsilanen (Me 3 SiO) Me 2− n Ph n SiCl (n= 0, 1, 2) mit Lithium—Bildung von Trimethylsiloxy-substituierten Silyl-und …

J Harloff, E Popowski, H Fuhrmann

文献索引：Harloff, Joerg; Popowski, Eckhard; Fuhrmann, Hans Journal of Organometallic Chemistry, 1999 , vol. 592, # 1 p. 136 - 146

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被引用次数: 28

摘要

The trimethylsiloxychlorosilanes (Me3SiO) Me2− nPhnSiCl (1: n= 0; 2: n= 1; 3: n= 2) were allowed to react with lithium metal in tetrahydrofuran (THF) and in a mixture of THF– diethylether–n-pentane in volume ratio 4: 1: 1 (Trapp mixture). The reaction of 1 with lithium metal in THF under refluxing leads to the homo-coupling product [(Me3SiO) Me2Si] 2 (4). A mixture of 1 and Me3SiCl in molar ratio 1: 2 reacts with lithium metal in THF to give 4 and ...