The reaction of (trifluoromethyl) dialkylaminoboranes with HF, HCl and HBr. X-Ray structure investigation of the amineboranes (CF 3) 2 B (X) NHMe 2, X F and OH

DJ Brauer, H Bürger, G Pawelke, W Weuter…

Index: Brauer, D. J.; Buerger, H.; Pawelke, G.; Weuter, W.; Wilke, J. Journal of Organometallic Chemistry, 1987 , vol. 329, # 3 p. 293 - 304

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Citation Number: 20

Abstract

Abstract The reactions of CF 3 B (NMe 2) 2 (I) and (CF 3) 2 BNMe 2 (II) with HX (X F, Cl and Br) have been investigated. Additions with preservation of the BC bonds to yield species with tetracoordinate boron, along with some BN cleavage, were observed. While I formed boronium salts CF 3 B (X)(NHMe 2) 2+ X− with X Cl and Br, CF 3 BF 2· NHMe 2 (V) was obtained with HF. On the other hand, reactions of II with HX yielded the 1: 1 adducts (CF 3) ...