New rhodium(II) complexes with 2,2':6',2''-terpyridine

被引:46
作者
Pruchnik, FP [1 ]
Robert, F [1 ]
Jeannin, Y [1 ]
Jeannin, S [1 ]
机构
[1] UNIV PARIS 06, CHIM MET TRANSIT LAB, F-75252 PARIS, FRANCE
关键词
D O I
10.1021/ic950529a
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The compounds [Rh-2(mu-OAc)(4)(terpy)(2)] (1) and [Rh2Cl2(mu-OAc)(terpy)(2)](H3O)Cl-2 .-9H(2)O (2) have been synthesized in reactions of [Rh-2(mu-OAc)(4)(H2O)(2)] with 2,2':6',2 ''-terpyridine (terpy) (compound 1) and with terpy and NaCl (compound 2) in ethanol using stoichiometric quantities of reactants. Both compounds were structurally and spectroscopically characterized. In 1 terpyridine acts as a monodentate ligand. The compound 2 is the first Rh(II) complex containing only one carboxylato bridging ligand to be analyzed crystallographically. The Rh-Rh distance in 1 is considerably shorter than in 2, The complex 2 in basic solutions in alcohols is an efficient catalyst for reduction of ketones.
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页码:4261 / +
页数:1
相关论文
共 26 条
[1]   2,2' - 6',2''-TERPYRIDINE (TERPY) ACTING AS A FLUXIONAL BIDENTATE LIGAND .2. RHENIUM CARBONYL HALIDE-COMPLEXES, FAC-[REX(CO)3(TERPY)] (X = CL, BR OR I) - NMR-STUDIES OF THEIR SOLUTION DYNAMICS, SYNTHESIS OF CIS-[REBR(CO)2(TERPY)] AND THE CRYSTAL-STRUCTURE OF [REBR(CO)3(TERPY)] [J].
ABEL, EW ;
DIMITROV, VS ;
LONG, NJ ;
ORRELL, KG ;
OSBORNE, AG ;
PAIN, HM ;
SIK, V ;
HURSTHOUSE, MB ;
MAZID, MA .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1993, (04) :597-603
[2]   SPECTROSCOPIC AND STRUCTURAL-PROPERTIES OF BINUCLEAR PLATINUM TERPYRIDINE COMPLEXES [J].
BAILEY, JA ;
MISKOWSKI, VM ;
GRAY, HB .
INORGANIC CHEMISTRY, 1993, 32 (04) :369-370
[3]   RHODIUM(II) CARBOXYLATES [J].
BOYAR, EB ;
ROBINSON, SD .
COORDINATION CHEMISTRY REVIEWS, 1983, 50 (1-2) :109-208
[4]   SYNTHESIS AND CRYSTAL-STRUCTURE OF DINUCLEAR RH(II) COMPLEXES WITH 1,10-PHENANTHROLINE AND ITS 4,7-METHYL AND 3,4,7,8-METHYL DERIVATIVES [J].
CALLIGARIS, M ;
CAMPANA, L ;
MESTRONI, G ;
TORNATORE, M ;
ALESSIO, E .
INORGANICA CHIMICA ACTA, 1987, 127 (01) :103-112
[5]   HIGHER OLIGOPYRIDINES AS A STRUCTURAL MOTIF IN METALLOSUPRAMOLECULAR CHEMISTRY [J].
CONSTABLE, EC .
PROGRESS IN INORGANIC CHEMISTRY, VOL 42, 1994, 42 :67-138
[6]   THE COORDINATION CHEMISTRY OF 2,2'-6',2''-TERPYRIDINE AND HIGHER OLIGOPYRIDINES [J].
CONSTABLE, EC .
ADVANCES IN INORGANIC CHEMISTRY, 1986, 30 :69-121
[7]   HOMOLEPTIC COMPLEXES OF 2,2'-BIPYRIDINE [J].
CONSTABLE, EC .
ADVANCES IN INORGANIC CHEMISTRY, 1989, 34 :1-63
[8]  
Cotton F.A., 1993, MULTIPLE BONDS METAL
[9]  
DIKAREVA LM, 1989, ZH NEORG KHIM+, V34, P430