Cooperative Bond Activation and Catalytic Reduction of Carbon Dioxide at a Group 13 Metal Center

被引:146
作者
Abdalla, Joseph A. B. [1 ]
Riddlestone, Ian M. [1 ]
Tirfoin, Remi [1 ]
Aldridge, Simon [1 ]
机构
[1] Univ Oxford, Dept Chem, Inorgan Chem Lab, Oxford OX1 3QR, England
基金
英国工程与自然科学研究理事会;
关键词
beta-diketiminate; bond activation; carbon dioxide; cooperative reactivity; gallium; N-HETEROCYCLIC SILYLENE; FRUSTRATED LEWIS PAIRS; LIGAND COOPERATION; H BOND; CO2; METHANOL; HYDROGENATION; GERMYLENE; CARBENES; ALUMINUM;
D O I
10.1002/anie.201500570
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A single-component ambiphilic system capable of the cooperative activation of protic, hydridic and apolar H-X bonds across a Group 13 metal/activated beta-diketiminato (Nacnac) ligand framework is reported. The hydride complex derived from the activation of H-2 is shown to be a competent catalyst for the highly selective reduction of CO2 to a methanol derivative. To our knowledge, this process represents the first example of a reduction process of this type catalyzed by a molecular gallium complex.
引用
收藏
页码:5098 / 5102
页数:5
相关论文
共 45 条
[1]   EH3 (E=N, P, As) and H2 Activation with N-Heterocyclic Silylene and Germylene Homologues [J].
Alberto, Marta Erminia ;
Russo, Nino ;
Sicilia, Emilia .
CHEMISTRY-A EUROPEAN JOURNAL, 2013, 19 (24) :7835-7846
[2]   Hydrides of the main-group metals: New variations on an old theme [J].
Aldridge, S ;
Downs, AJ .
CHEMICAL REVIEWS, 2001, 101 (11) :3305-3365
[3]  
Aldridge S., 2011, The Chemistry of the Group 13 Metals Aluminium, Gallium, Indium and Thallium: Chemical Patterns and Peculiarities
[4]   Selective reduction of CO2 to a methanol equivalent by B(C6F5)3-activated alkaline earth catalysis [J].
Anker, Mathew D. ;
Arrowsmith, Merle ;
Bellham, Peter ;
Hill, Michael S. ;
Kociok-Koehn, Gabriele ;
Liptrot, David J. ;
Mahon, Mary F. ;
Weetman, Catherine .
CHEMICAL SCIENCE, 2014, 5 (07) :2826-2830
[5]  
[Anonymous], 2006, ANGEW CHEM
[6]  
[Anonymous], 2009, ANGEW CHEM-GER EDIT, DOI DOI 10.1002/ANGE.200806058
[7]  
[Anonymous], ANGEW CHEM
[8]  
[Anonymous], 2009, Angew. Chem
[9]   Three-Coordinate Beryllium β-Diketiminates: Synthesis and Reduction Chemistry [J].
Arrowsmith, Merle ;
Hill, Michael S. ;
Kociok-Koehn, Gabriele ;
MacDougall, Dugald J. ;
Mahon, Mary F. ;
Mallov, Ian .
INORGANIC CHEMISTRY, 2012, 51 (24) :13408-13418
[10]   N-Heterocyclic Carbene Analogues with Low-Valent Group 13 and Group 14 Elements: Syntheses, Structures, and Reactivities of a New Generation of Multitalented Ligands [J].
Asay, Matthew ;
Jones, Cameron ;
Driess, Matthias .
CHEMICAL REVIEWS, 2011, 111 (02) :354-396