MAGNETIC-BEHAVIOR IN CLUSTER-BASED ORGANOMETALLIC MATERIALS - SYNTHESIS AND CHARACTERIZATION OF THE NOVEL 1,1'-BIS(DIPHENYLPHOSPHINO)FERROCENE-CRIPPLED CLUSTER DERIVATIVE [RU6C(CO)(15)(MU-FE((C5H4)PPH(2))(2))]

被引：28

作者：

BLAKE, AJ ^{[1
]}

HARRISON, A ^{[1
]}

JOHNSON, BFG ^{[1
]}

MCINNES, EJL ^{[1
]}

PARSONS, S ^{[1
]}

SHEPHARD, DS ^{[1
]}

YELLOWLEES, LJ ^{[1
]}

机构：

[1] UNIV EDINBURGH,DEPT CHEM,EDINBURGH EH9 3JJ,MIDLOTHIAN,SCOTLAND

来源：

ORGANOMETALLICS | 1995年 / 14卷 / 07期

关键词：

D O I：

10.1021/om00007a015

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The hexaruthenium carbido cluster derivative [Ru6C(CO)(15){mu-Fe(C5H4P(Ph)(2))(2)}], 3, has been synthesized by direct reaction. of the parent cluster [Ru6C(CO)(17)], 1, with 1,1'-bis(diphenylphosphino)ferrocene (dppf). An X-ray crystallographic study revealed that the dppf ligand is coordinated in the vicinal form and the cluster core is greatly distorted from a regular octahedron. P-31 NMR spectra of 3 at various temperatures show a high degree of stereochemically nonrigid behavior. Magnetic susceptibility measurements across a range of temperatures indicate that 3 is paramagnetic at all temperatures. An electrochemical study of 3 has demonstrated a significant degree of communication between the redox-active sites.

引用

页码：3160 / 3162

页数：3

共 28 条

[1] ELECTROCHEMICAL RECOGNITION OF GROUP-1 AND GROUP-2 METAL-CATIONS BY REDOX-ACTIVE IONOPHORES [J].

BEER, PD ;

CHEN, Z ;

DREW, MGB ;

PILGRIM, AJ .

INORGANICA CHIMICA ACTA, 1994, 225 (1-2) :137-144

[2] 1,1'-BIS[(ALKYL/ARYL)PHOSPHINO]FERROCENES - SYNTHESIS AND METAL-COMPLEX FORMATION - CRYSTAL-STRUCTURE OF 3 METAL-COMPLEXES OF FE(ETA-5-C5H4PPH2)2- [J].

BUTLER, IR ;

CULLEN, WR ;

KIM, TJ ;

RETTIG, SJ ;

TROTTER, J .

ORGANOMETALLICS, 1985, 4 (06) :972-980

[3]

BUTLER IR, 1992, ORGANOMETALLIC CHEM, P338

[4] SOME REACTIONS OF FERROCENYL PHOSPHINES WITH FE3(CO)12, RU3(CO)12 - THE STRUCTURES OF RU3(CO)11(PFCPH2) AND RU3(CO)10(PPH2-ETA-C5H4)2FE) [J].

CHACON, ST ;

CULLEN, WR ;

BRUCE, MI ;

BINSHAWKATALY, O ;

EINSTEIN, FWB ;

JONES, RH ;

WILLIS, AC .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1990, 68 (11) :2001-2010

[5]

CHI KM, 1991, ORGANOMETALLICS, V10, P668

[6] CRYSTALLOGRAPHIC STUDIES ON RUTHENIUM CARBONYL HYDRIDES .4. SYNTHESIS, CRYSTAL-STRUCTURE, AND DYNAMIC BEHAVIOR OF TETRA-MU-HYDRIDO-MU-(1,2-BIS(DIPHENYLPHOSPHINO)ETHANE]-DECACARBONYLTETRARUTHENIUM, AN ISOMER OF (MU-H)4RU4(CO)10(DIPHOS) WITH A BRIDGING DIPHOS LIGAND [J].

CHURCHILL, MR ;

LASHEWYCZ, RA ;

SHAPLEY, JR ;

RICHTER, SI .

INORGANIC CHEMISTRY, 1980, 19 (05) :1277-1285

[7] CHEMISTRY OF HETEROBIMETALLIC METAL-COMPLEXES .1. SYNTHESIS, X-RAY STRUCTURE AND SOLUTION CHEMISTRY OF [FE(ETA-5-C5H4PPH2)2PTCL2] [J].

CLEMENTE, DA ;

PILLONI, G ;

CORAIN, B ;

LONGATO, B ;

TIRIPICCHIOCAMELLINI, M .

INORGANICA CHIMICA ACTA, 1986, 115 (01) :L9-L11

[8] SYNTHETIC AND STRUCTURAL CHARACTERIZATION OF METAL-COMPLEXES OF FERROCENYLACETYLENE - NOVEL DONOR-ACCEPTOR HETEROBIMETALLIC MATERIALS [J].

COLBERT, MCB ;

INGHAM, SL ;

LEWIS, J ;

LONG, NJ ;

RAITHBY, PR .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1994, (14) :2215-2216

[9] SANDWICHES BRING A NEW ELEMENT TO MOLECULAR RECOGNITION [J].

CONSTABLE, EC .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1991, 30 (04) :407-408

[10]

DAHL LF, 1986, J AM CHEM SOC, V108, P7657

← 1 2 3 →