Metallaboratranes derived from a triphosphanyl-borane:: Intrinsic C3 symmetry supported by a Z-type ligand

被引:139
作者
Bontemps, Sebastien [1 ]
Bouhadir, Ghenwa [1 ]
Gu, Weixing [3 ]
Mercy, Maxime [2 ]
Chen, Chun-Hsing [3 ]
Foxman, Bruce M. [3 ]
Maron, Laurent [2 ]
Ozerov, Oleg V. [3 ]
Bourissou, Didier [1 ]
机构
[1] Univ Toulouse 3, Lab Heterochim Fondamentale & Appl, CNRS, UMR 5069, F-31062 Toulouse, France
[2] Univ Toulouse 3, Lab Phys & Chim Nanoobjects, INSA, UMR 5215, F-31077 Toulouse, France
[3] Brandeis Univ, Dept Chem, Waltham, MA 02454 USA
关键词
ambiphilic ligands; boron; chirality; gold; platinum;
D O I
10.1002/anie.200705024
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) Symmetry from within: Coordination of a triphosphanyl-borane ligand to gold(I) and platinum(0) affords metallaboratranes exhibiting C3 symmetry both in solution and in the solid state. Such a helical geometry is supported by axial M→B dative interactions and results from the envelope conformations of the PCCBM metallacycles. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:1481 / 1484
页数:4
相关论文
共 77 条
[51]  
Mankad N. P., 2007, ANGEW CHEM, V119, P5870
[52]   Terminal FeI-N2 and FeII...H-C interactions supported by tris(phosphino)silyl ligands [J].
Mankad, Neal P. ;
Whited, Matthew T. ;
Peters, Jonas C. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (30) :5768-5771
[53]   Cobalt tris(mercaptoimidazolyl)borate complexes: synthetic studies and the structure of the first cobaltaboratrane [J].
Mihalcik, DJ ;
White, JL ;
Tanski, JM ;
Zakharov, LN ;
Yap, GPA ;
Incarvito, CD ;
Rheingold, AL ;
Rabinovich, D .
DALTON TRANSACTIONS, 2004, (10) :1626-1634
[54]  
Moberg C, 1998, ANGEW CHEM INT EDIT, V37, P248, DOI 10.1002/(SICI)1521-3773(19980216)37:3<248::AID-ANIE248>3.0.CO
[55]  
2-5
[56]  
Moberg C., 2006, ANGEW CHEM, V118, P4838, DOI DOI 10.1002/ANGE.200601214
[57]  
Moberg C., 1998, ANGEW CHEM, V110, P260, DOI DOI 10.1002/(SICI)1521-3757(19980202)110:3<260::AID-ANGE260>3.0.CO
[58]  
2-6
[59]   Can C3-symmetric receptors differentiate enantiomers? [J].
Moberg, Christina .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (29) :4721-4723
[60]  
Ojima I., 2000, CATALYTIC ASYMMETRIC, V2nd