Synthesis and structural characterization of a stable dimeric boron(II) dication

被引：67

作者：

Dinda, Rupam ^{[1
]}

Ciobanu, Oxana ^{[1
]}

Wadepohl, Hubert ^{[1
]}

Hubner, Olaf ^{[1
]}

Acharyya, Rama ^{[1
]}

Himmel, Hans-Jorg ^{[1
]}

机构：

[1] Univ Heidelberg, Inst Anorgan Chem, D-69120 Heidelberg, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2007年 / 46卷 / 47期

关键词：

boron; cations; quantum chemistry; subvalent compounds;

D O I：

10.1002/anie.200703616

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) Bor-muda triangle: The first representative of a new type of boron cation is formed as the product of the reaction between B2Cl2(NMe2)2 and the guanidine derivative hppH (see scheme). The B-B bond length is typical for a single bond, and both boron atoms and the hpp nitrogen atoms bound directly to them form a trigonal prism. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：9110 / 9113

页数：4

共 32 条

[21] Subvalent compounds featuring direct metal-metal bonds:: The Zn-Zn bond in [Cp*2Zn2] [J].

Schnepf, A ;

Himmel, HJ .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (20) :3006-3008

[22]

SCHNEPF A, 2005, ANGEW CHEM, V117, P3066

[23]

Sheldrick G.M., 1997, SHELXS 97

[24]

SHELDRICK GM, 2004, SADABS 2004 1

[25] Ammonia-borane: The hydrogen source par excellence? [J].

Chemistry Division, Los Alamos National Laboratory, Los Alamos, NM, United States .

Dalton Trans., 2007, 25 (2613-2626) :2613-2626

[26] Acid initiation of ammonia-borane dehydrogenation for hydrogen storage [J].

Stephens, Frances H. ;

Baker, R. Tom ;

Matus, Myrna H. ;

Grant, Daniel J. ;

Dixon, David A. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (05) :746-749

[27] Infrared spectra of magnesium hydride molecules, complexes, and solid magnesium dihydride [J].

Wang, XF ;

Andrews, L .

JOURNAL OF PHYSICAL CHEMISTRY A, 2004, 108 (52) :11511-11520

[28] Molecular structures of free quinuclidine and its adducts with metal trihydrides, MH3 (M = B, Al or Ga), studied by gas-phase electron diffraction, X-ray diffraction and quantum chemical calculations [J].

Wann, Derek A. ;

Blockhuys, Frank ;

Van Alsenoy, Christian ;

Robertson, Heather E. ;

Himmel, Hans-Joerg ;

Tang, Christina Y. ;

Cowley, Andrew R. ;

Downs, Anthony J. ;

Rankin, David W. H. .

DALTON TRANSACTIONS, 2007, (17) :1687-1696

[29] RI-MP2: optimized auxiliary basis sets and demonstration of efficiency [J].

Weigend, F ;

Haser, M ;

Patzelt, H ;

Ahlrichs, R .

CHEMICAL PHYSICS LETTERS, 1998, 294 (1-3) :143-152

[30] RI-MP2: first derivatives and global consistency [J].

Weigend, F ;

Haser, M .

THEORETICAL CHEMISTRY ACCOUNTS, 1997, 97 (1-4) :331-340

← 1 2 3 4 →