Abstract

A method for preparing fully brominated sulfonium derivatives of the closo-decaborate anion with functional amino groups (n-Bu₄N)[2-B₁₀Br₉S((CH₂)_nNH₂)₂]^– (n = 1–3) has been developed. The method is based on the interaction between sulfonium derivatives of the closo-decaborate anion with phthalimide groups (n-Bu₄N)[2-B₁₀Br₉S((CH₂)_npht)₂]^– (n = 1–3) and elemental bromine in acetonitrile in an inert atmosphere, followed by removal of the phthalimide protection using methylamine.

中文翻译：

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用全溴化S取代的closo-具有外型的多乙酰基-多面体氨基[2-B 10 Br 9 S（（CH 2）n NH 2）2] –（n = 1-3）

摘要

一种制备的完全溴化锍衍生物方法闭合碳-decaborate阴离子与氨基官能团（N-卜₄ N）[2-B ₁₀溴₉ S（（CH ₂）_Ñ NH ₂）₂ ] ^- （N = 1- 3）已开发。该方法是基于的锍衍生物之间的相互作用闭合碳与苯邻二甲酰亚胺基团-decaborate阴离子（N-卜₄ N）[2-B ₁₀溴₉ S（（CH ₂）_Ñ PHT）₂ ] ^-（n = 1-3）和元素溴在惰性气氛中的乙腈溶液中，然后使用甲胺除去邻苯二甲酰亚胺保护剂。