A new synthesis for nitrosyl salts with weakly coordinating anions exemplified by NO[B(CF3)4]

被引：15
作者：
Bernhardt, E
Finze, M
Willner, H
机构：
[1] Berg Univ Wuppertal, Inst Anorgan Chem, Fachbereich C, D-42097 Wuppertal, Germany
[2] Univ Dusseldorf, Inst Anorgan Chem & Strukturchem 2, D-4000 Dusseldorf, Germany
来源：
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2006年 / 632卷 / 02期
关键词：
borates; nitrosyl salts; vibrational spectroscopy;
D O I：
10.1002/zaac.200500392
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new synthesis for nitrosyl salts of weakly coordinating anions is described, using the corresponding guanidinium salts as starting materials. The guanidinium salt [C(NH2)(3)][B(CF3)(4)] was obtained by a metathesis reaction of K[B(CF3)(4)] with [C(NH2)(3)]Cl. Treatment of the guanidinium salt with liquid NO2 resulted in analytical pure NO[B(CF3)4] in quantitative yield. The guanidinium and nitrosyl tetrakis(trifluormethyl)borates were characterized by vibrational and NMR spectroscopy as well as by DSC measurements.
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收藏
页码：248 / 250
页数：3
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