Abstract

Methods for the preparation of N-substituted hydroxylamine [B₁₂H₁₁NH₂OH]^– have been developed and optimized. The possibility of using two synthetic methods has been shown: (i) based on the hydroxylation of the deprotonated amino-closo-dodecaborate and (ii) the ipso-substitution of the iodonium substituent with free hydroxylamine. A theoretical study of the [B₁₂H₁₁NH₂OH]^– anion has been carried out by quantum-chemical calculations in the framework of density functional theory in order to determine its main structural characteristics.

中文翻译：

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N-硼化羟胺[B 12 H 11 NH 2 OH] –作为一种新型的closo-十二碳酸根阴离子取代衍生物

摘要

已开发和优化了用于制备N-取代羟胺[B ₁₂ H ₁₁ NH ₂ OH] ^–的方法。（I）的基础上的羟基化的去质子化的氨基：使用两种合成方法的可能性已经表明闭合碳-dodecaborate和（ii）所述本位与游离羟胺碘鎓取代基的3'-取代。在密度泛函理论的框架内，通过量子化学计算对[B ₁₂ H ₁₁ NH ₂ OH] ^-阴离子进行了理论研究，以确定其主要结构特征。