Unprecedented η3-M3 coordination mode in a terpyridine ligand

被引：22

作者：

Aguado, JE

Calhorda, MJ

Gimeno, MC ^{[1
]}

Laguna, A

机构：

[1] Univ Zaragoza, CSIC, Inst Ciencia Mat Aragon, Dept Quim Inorgan, E-50009 Zaragoza, Spain

[2] Univ Lisbon, Fac Ciencias, Dept Quim & Bioquim, P-1749016 Lisbon, Portugal

[3] Inst Tecnol Quim & Biol, P-2781901 Oeiras, Portugal

来源：

CHEMICAL COMMUNICATIONS | 2005年 / 26期

关键词：

D O I：

10.1039/b502515j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The gold(I) complex [Au-3(C6F5)(3)(eta(3)-Fcterpy)] (Fcterpy = 4'-ferrocenyl-2,2':6',2"-terpyridine) represents the first example of a terpyridine ligand bonded to three different metals. The aurophilic interactions present in the molecule may contribute to the overall stability of the system, as was shown by DFT calculations. The positive Mayer indices (0.152 and 0.138), as well as the magnitude of the binding interaction between terpy and the Au(I)L fragments, support this interpretation.

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页码：3355 / 3356

页数：2

相关论文

共 35 条

[1]

[Anonymous], 1993, SUPRAMOL CHEM

[2] Synthesis, structure and redox behaviour of gold and silver complexes with 3-ferrocenylpyridine [J].

Barranco, EM ;

Crespo, O ;

Gimeno, MC ;

Jones, PG ;

Laguna, A ;

Villacampa, MD .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1999, 592 (02) :258-264

[3]

Baum G, 1998, CHEM COMMUN, P2659

[4] Regio- and diastereo-selective formation of dicopper(I) and disilver(I) double helicates with chiral 6-substituted 2,2′:6′,2"-terpyridines [J].

Baum, G ;

Constable, EC ;

Fenske, D ;

Housecroft, CE ;

Kulke, T ;

Neuburger, M ;

Zehnder, M .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2000, (06) :945-959

[5] CORRELATION-ENERGY OF AN INHOMOGENEOUS ELECTRON-GAS - A COORDINATE-SPACE MODEL [J].

BECKE, AD .

JOURNAL OF CHEMICAL PHYSICS, 1988, 88 (02) :1053-1062

[6]

BRIDGEMAN AJ, 2004, MAYER VERSION 1 2 3

[7] HYPODENTATE LIGANDS - SYSTEMATIC APPROACHES TO COMPLEXES CONTAINING DIDENTATE 2,2'/6',2''-TERPYRIDINE (TERPY) AND THE CRYSTAL AND MOLECULAR-STRUCTURES OF [RU(BIPY-N,N')(2)(TERPY-N,N')][PF6](2) AND [RU(BIPY-N,N')(2)(BTERPY-N,N')][PF6](2) (BIPY=2,2'-BIPYRIDINE, BTERPY=6-BROMO-2,2'/6',2''-TERPYRIDINE) [J].

CHOTALIA, R ;

CONSTABLE, EC ;

HANNON, MJ ;

TOCHER, DA .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1995, (22) :3571-3580

[8] THE COORDINATION CHEMISTRY OF 2,2'-6',2''-TERPYRIDINE AND HIGHER OLIGOPYRIDINES [J].

CONSTABLE, EC .

ADVANCES IN INORGANIC CHEMISTRY, 1986, 30 :69-121

[9] COMPLEXES CONTAINING FERROCENYL GROUPS AS REDOX SPECTATORS - SYNTHESIS, MOLECULAR-STRUCTURE AND COORDINATION BEHAVIOR OF 4'-FERROCENYL-2,2'/6',2''-TERPYRIDINE [J].

CONSTABLE, EC ;

EDWARDS, AJ ;

MARTINEZMANEZ, R ;

RAITHBY, PR ;

THOMPSON, AMWC .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1994, (05) :645-650

[10] DOUBLE-HELICAL COMPLEXES FROM SIMPLE 2,2'/6',2''-TERPYRIDINES - THE CRYSTAL AND MOLECULAR-STRUCTURE [CU-2(PH(2)TPY)(2)][PF6](2) (PH(2)TPY=6,6''-DIPHENYL-2,2'/6',2''-TERPYRIDINE) [J].

CONSTABLE, EC ;

EDWARDS, AJ ;

HANNON, MJ ;

RAITHBY, PR .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (17) :1991-1992

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