Weak intramolecular C-H•••H-B and C-H•••Cl interactions in C-aminoboryl-o-carboranes

被引：16
|
作者：
Nie, Yong [1 ]
Miao, Jinling [1 ]
Pritzkow, Hans [2 ]
Wadepohl, Hubert [2 ]
Siebert, Walter [2 ]
机构：
[1] Univ Jinan, Sch Chem & Chem Engn, Shandong Prov Key Lab Fluorine Chem & Chem Mat, Jinan 250022, Peoples R China
[2] Heidelberg Univ, Inst Anorgan Chem, D-69120 Heidelberg, Germany
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2013年 / 747卷
基金：
美国国家科学基金会;
关键词：
Boron; Carboranes; Borylation; Weak hydrogen-hydrogen interaction; UNCONVENTIONAL HYDROGEN-BONDS; STRUCTURAL-CHARACTERIZATION; SUPRAMOLECULAR ASSEMBLIES; BORON CLUSTERS; METALLACARBORANE; COMPLEXES; PHARMACOPHORES; REACTIVITY; LIGAND; ETHER;
D O I：
10.1016/j.jorganchem.2013.03.016
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Reactions of dilithio-o-carborane Li2C2B10H10 (generated in situ from o-carborane 1 and butyllithium) with aminodichloroboranes R2NBCl2 (R = Et, iPr) led to the corresponding mono- and/or bis-C-amino-boryl-o-carboranes. The molecular compositions of the new o-carborane derivatives follow from NMR and MS data as well as from X-ray diffraction analyses. The structures of the new carborane compounds feature combined weak intramolecular C-H center dot center dot center dot H-B hydrogen-hydrogen and C-H center dot center dot center dot Cl hydrogen-chlorine bonding in the solid state. (C) 2013 Elsevier B. V. All rights reserved.
引用
收藏
页码：174 / 177
页数：4
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