An N-heterocyclic carbene adduct of diatomic tin, Sn=Sn

被引：151
作者：
Jones, Cameron [1 ]
Sidiropoulos, Anastas [1 ]
Holzmann, Nicole [2 ]
Frenking, Gernot [2 ]
Stasch, Andreas [1 ]
机构：
[1] Monash Univ, Sch Chem, Melbourne, Vic 3800, Australia
[2] Univ Marburg, Fachbereich Chem, D-35032 Marburg, Germany
来源：
CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 79期
基金：
澳大利亚研究理事会;
关键词：
COMPLEXES SYNTHESIS; HYDRIDE COMPLEXES; REACTIVITY; GE; STABILIZATION; MOLECULES; CHEMISTRY; COMPOUND; DIMERS; NHC;
D O I：
10.1039/c2cc35228a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Reduction of an N-heterocyclic carbene (NHC) adduct of SnCl2, viz. [(IPr)SnCl2] (IPr = :C{N(Dip)C(H)}(2); Dip = 2,6-diisopropyl-phenyl), with a magnesium(I) dimer, has afforded the first NHC complex of a row 5 element in its diatomic form, [(IPr)Sn=Sn(IPr)]; a computational analysis of the complex indicates that it comprises a singlet state, doubly bonded tin(0) fragment, : Sn=Sn:, datively bonded by two NHC ligands.
引用
收藏
页码：9855 / 9857
页数：3
相关论文
共 49 条
[1]   Preparation, characterization, and reactivity of the stable indium trihydride complex [InH3{CN(Mes)C2H2N(Mes)}] [J].
Abernethy, CD ;
Cole, ML ;
Jones, C .
ORGANOMETALLICS, 2000, 19 (23) :4852-4857
[2]   Cleavage of Carbene-Stabilized Disilicon [J].
Abraham, Mariham Y. ;
Wang, Yuzhong ;
Xie, Yaoming ;
Wei, Pingrong ;
Schaefer, Henry F., III ;
Schleyer, Paul V. R. ;
Robinson, Gregory H. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (23) :8874-8876
[3]   Carbene Stabilization of Diarsenic: From Hypervalency to Allotropy [J].
Abraham, Mariham Y. ;
Wang, Yuzhong ;
Xie, Yaoming ;
Wei, Pingrong ;
Schaefer, Henry F., III ;
Schleyer, P. von R. ;
Robinson, Gregory H. .
CHEMISTRY-A EUROPEAN JOURNAL, 2010, 16 (02) :432-435
[4]   Trapping the Parent Inorganic Ethylenes H2SiGeH2 and H2SiSnH2 in the Form of Stable Adducts at Ambient Temperature [J].
Al-Rafia, S. M. Ibrahim ;
Malcolm, Adam C. ;
McDonald, Robert ;
Ferguson, Michael J. ;
Rivard, Eric .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (36) :8354-8357
[5]   Stabilization of the Heavy Methylene Analogues, GeH2 and SnH2, within the Coordination Sphere of a Transition Metal [J].
Al-Rafia, S. M. Ibrahim ;
Malcolm, Adam C. ;
Liew, Sean K. ;
Ferguson, Michael J. ;
Rivard, Eric .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (04) :777-779
[6]   GROUND AND EXCITED-STATES OF GROUP IVA DIATOMICS FROM LOCAL-SPIN-DENSITY CALCULATIONS - MODEL POTENTIALS FOR SI, GE, AND SN [J].
ANDZELM, J ;
RUSSO, N ;
SALAHUB, DR .
JOURNAL OF CHEMICAL PHYSICS, 1987, 87 (11) :6562-6572
[7]   Imidazolylidenes, imidazolinylidenes and imidazolidines [J].
Arduengo, AJ ;
Krafczyk, R ;
Schmutzler, R ;
Craig, HA ;
Goerlich, JR ;
Marshall, WJ ;
Unverzagt, M .
TETRAHEDRON, 1999, 55 (51) :14523-14534
[8]   A Hydride-Rich Magnesium Cluster [J].
Arrowsmith, Merle ;
Hill, Michael S. ;
MacDougall, Dugald J. ;
Mahon, Marly F. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (22) :4013-4016
[9]   Nonmetal-Mediated Fragmentation of P4: Isolation of P1 and P2 Bis(carbene) Adducts [J].
Back, Olivier ;
Kuchenbeiser, Glenn ;
Donnadieu, Bruno ;
Bertrand, Guy .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (30) :5530-5533
[10]  
Baker RJ, 2003, EUR J INORG CHEM, P2446
12345