Polyhalogenated ions with the formulations [B₁₀X₁₀]^2– and [H₃NB₁₂X₁₁]^– (X = Cl, Br, I) are accessible by the treatment of borates with elemental halogens in glass pressure vessels. An electrochemical study of [B₁₀X₁₀]^2– in aqueous buffers is presented along with the pK_a values for the [H₃NB₁₂X₁₁]^– system. Despite an unusual chemical behaviour, N substitutions were feasible, even for [H₃NB₁₂Br₁₁]^–.

中文翻译：

---

多卤代十氢萘酸和1-氨基十二烷基十氢呋喃离子：元素卤素，物理化学和化学性质的改进的合成

通过在玻璃压力容器中用元素卤素处理硼酸盐，可以获得具有[B ₁₀ X ₁₀ ] ^{2 –}和[H ₃ NB ₁₂ X ₁₁ ] ^–（X = Cl，Br，I）的多卤代离子。与[H ₃ NB ₁₂ X ₁₁ ] ^–系统的p K _a值一起，对水溶液中[B ₁₀ X ₁₀ ] ^2–进行了电化学研究。尽管化学行为异常，但即使对于[H ₃ NB ₁₂Br ₁₁ ] ^–。