Journal of organometallic chemistry

Fluorierte Elementorganika: XX. Synthese von Fluormethyltrimethylsilanen

V Broicher, D Geffken

Index: Broicher, Volker; Geffken, Detlef Journal of Organometallic Chemistry, 1990 , vol. 381, # 3 p. 315 - 320

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Citation Number: 15

Abstract

Abstract The synthesis of the fluoromethyltrimethylsilanes 4 [(H 3 C) 3 SiCF 2 X, 4a: X= Cl; 4b: X= Br; 4c: X= H;(H 3 C) 3 SiCFXY, 4d: X= Cl; Y= H; 4e: X, Y= H] is described. The reaction of the tris-(diethylamino)-phosphane (1)/trimethylsilyl-halogenide 3 system with the difluorodihalogenomethanes 2 gives the hitherto unknown 4a, b. The reduction of 4a, b and dichloroflouromethyltrimethylsilane (13)[(H 3 C) 3 SiCFCl 2] with tris-(n-butyl)-stannane ( ...