Synthesis and Some Properties of Calcium Tetradecahydroundecaborate Ca(B11H14)2 • 4Dg (Dg = Diglyme)

被引：5
|
作者：
Titov, L. V. [1 ]
Petrovskii, P. V. [2 ]
机构：
[1] Russian Acad Sci, Inst Problems Chem Phys, Chernogolovka 142432, Moscow Oblast, Russia
[2] Russian Acad Sci, AN Nesmeyanov Organoelement Cpds Inst, Moscow 119991, Russia
来源：
RUSSIAN JOURNAL OF INORGANIC CHEMISTRY | 2011年 / 56卷 / 07期
关键词：
Alkali Metal Salt; Diglyme; Sodium Tetrahydroborate; Boron Hydride; Yellow Oily Substance;
D O I：
10.1134/S0036023611070308
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The reaction of Ca(BH4)(2) center dot 1.5Dg with decaborane-14 in diglyme at 85 degrees C yields Ca(B11H14)(2) center dot 4Dg. The duration of the reaction is 20 h. The molar ratio of Ca(BH4)(2) center dot 1.5Dg : B10H14 is 1 : 3.5. The yield is 84.7%. The synthesized calcium tetradecahydroundecaborate Ca(B11H14)(2) center dot 4Dg is a stable compound soluble in water and a number of organic solvents. The study of the compound was carried out using elemental analysis and IR and NMR B-11 {H-1} spectroscopy. Calcium undecaborate can be used for synthesizing other salts with boron hydride nido-borates.
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收藏
页码：1032 / 1033
页数：2
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