A boryl bridged complex:: An unusual coordination mode of the BR2 ligand

被引：65

作者：

Braunschweig, H ^{[1
]}

Radacki, K ^{[1
]}

Rais, D ^{[1
]}

Whittell, GR ^{[1
]}

机构：

[1] Univ Wurzburg, Inst Anorgan Chem, D-97074 Wurzburg, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 08期

关键词：

boranes; boron; boryl complexes; bridging ligands; palladium;

D O I：

10.1002/anie.200462444

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Building bridges: The combination of the Lewis acidic dichloroboryl complex [(η5-C5Me5)Fe(CO)2BCl 2] and a Lewis basic [Pd(PR3)] fragment gives the first dinuclear monoboryl complex with a symmetric μ, η2 bridging BR2 ligand (see structure). The dative nature of the palladium-boron bonding interaction makes the dinuclear compound a rare example of a transitionmetal borane complex. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：1192 / 1194

页数：3

共 49 条

[1] Transition metal boryl and borylene complexes: substitution and abstraction chemistry [J].

Aldridge, S ;

Coombs, DL .

COORDINATION CHEMISTRY REVIEWS, 2004, 248 (7-8) :535-559

[2] Linking of metal centres through boryl ligands: synthesis, spectroscopic and structural characterisation of symmetrically bridged boryl complexes [J].

Aldridge, S ;

Calder, RJ ;

Rossin, A ;

Dickinson, AA ;

Willock, DJ ;

Jones, C ;

Evans, DJ ;

Steed, JW ;

Light, EM ;

Coles, SJ ;

Hursthouse, MB .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2002, (09) :2020-2026

[3] Synthesis and reactivity of transition metal complexes containing halogenated boryl ligands [J].

Aldridge, S ;

Calder, RJ ;

Baghurst, RE ;

Light, ME ;

Hursthouse, MB .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2002, 649 (1-2) :9-14

[4] [(η5-C5H5)Fe(CO)2]2B(2,4,6-Me3C6H2):: synthesis, spectroscopic and structural characterization of a transition metal complex containing an unsupported bridging borylene ligand [J].

Aldridge, S ;

Coombs, DL ;

Jones, C .

CHEMICAL COMMUNICATIONS, 2002, (08) :856-857

[5]

[Anonymous], 1999, ANGEW CHEM, V111, P2920

[6] CHEMISTRY OF DI-METAL AND TRI-METAL COMPLEXES WITH BRIDGING CARBENE OR CARBYNE LIGANDS .1. SYNTHESIS OF PLATINUM-CHROMIUM, PLATINUM-MOLYBDENUM, AND PLATINUM-TUNGSTEN COMPOUNDS - CRYSTAL-STRUCTURE OF [(OC)5-W[MU-C(OME)PH]PT(PME3)2] [J].

ASHWORTH, TV ;

HOWARD, JAK ;

LAGUNA, M ;

STONE, FGA .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1980, (09) :1593-1600

[7] THE ROLE OF SATURATED TRANSITION-METAL CARBONYL-COMPLEXES AS PI-ACID LIGANDS - A THEORETICAL INVESTIGATION OF THE BONDING IN [CR(MU-CO)2(CO)(ETA-C6H6)RH(CO)(ETA-C5ME5)] AND [CO(MU-CO)2(ETA-C5H5)RH(PH3)(ETA-C5H5)] [J].

BARR, RD ;

MARDER, TB ;

ORPEN, AG ;

WILLIAMS, ID .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1984, (02) :112-114

[8] Solid state and solution structure of the hetero-dimetallic complexes [Cp(CO)2Re{μ-C(OMe)(Ph)}Pt(COD)] and [Cp(CO)2Re{μ-CPh} Pt(COD)]+, containing bridging carbene and carbyne ligands [J].

Bergamo, M ;

Beringhelli, T ;

D'Alfonso, G ;

Mercandelli, P ;

Moret, M ;

Sironi, A .

INORGANICA CHIMICA ACTA, 2000, 300 :1022-1034

[9]

Braunschweig H, 1998, ANGEW CHEM INT EDIT, V37, P1786, DOI 10.1002/(SICI)1521-3773(19980803)37:13/14<1786::AID-ANIE1786>3.0.CO

[10]

2-C

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