NEW DITHIOLATE-BRIDGED RHODIUM COMPLEXES

被引:40
作者
MASDEU, AM
RUIZ, A
CASTILLON, S
CLAVER, C
HITCHCOCK, PB
CHALONER, PA
BO, C
POBLET, JM
SARASA, P
机构
[1] UNIV ZARAGOZA,DEPT QUIM ORGAN & QUIM FIS,E-50009 ZARAGOZA,SPAIN
[2] UNIV SUSSEX,SCH CHEM & MOLEC SCI,BRIGHTON BN1 9QJ,E SUSSEX,ENGLAND
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1993年 / 18期
关键词
D O I
10.1039/dt9930002689
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Addition of a dithiol ligand HS(CH2)nSH (n = 2-4) to [{Rh(mu-OMe)(cod)}2] (cod = cycloocta-1,5-diene) afforded dithiolate-bridged complexes [{Rh2[mu-S(CH2)nS] (cod)2}x] (x = 1 or 2). These diene complexes react with carbon monoxide to give the binuclear tetracarbonyl complexes [Rh2{mu-S(CH2)nS}(CO)4]. The crystal structures of [Rh2{mu-S(CH2)nS}(cod)2] (n = 2 or 3) have been determined by X-ray diffraction methods. A study of the electronic structure of the complexes by analysis of the topology of the charge density shows that in spite of a zero formal bond order between the rhodium atoms a direct metal-metal interaction may be characterized.
引用
收藏
页码:2689 / 2696
页数:8
相关论文
共 58 条
[1]  
[Anonymous], 1974, INT TABLES XRAY CRYS, VIV
[2]  
Bader R. F. W., 1994, ATOMS MOL QUANTUM TH
[3]   ATOMS IN MOLECULES [J].
BADER, RFW .
ACCOUNTS OF CHEMICAL RESEARCH, 1985, 18 (01) :9-15
[4]   THE CHARACTERIZATION OF ATOMIC INTERACTIONS [J].
BADER, RFW ;
ESSEN, H .
JOURNAL OF CHEMICAL PHYSICS, 1984, 80 (05) :1943-1960
[5]   A PHYSICAL BASIS FOR THE VSEPR MODEL OF MOLECULAR-GEOMETRY [J].
BADER, RFW ;
GILLESPIE, RJ ;
MACDOUGALL, PJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (22) :7329-7336
[6]  
BADER RFW, 1987, J AM CHEM SOC, V106, P485
[7]   SELECTIVE HYDROFORMYLATION WITH A RECOVERABLE DIRHODIUM MU-THIOLATO COMPLEX [J].
BAYON, JC ;
REAL, J ;
CLAVER, C ;
POLO, A ;
RUIZ, A .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (15) :1056-1057
[8]   PYRAZOLYL-BRIDGED IRIDIUM DIMERS .4. CRYSTAL AND MOLECULAR-STRUCTURES OF BIS(CYCLOOCTA-1,5-DIENE)BIS(MU-PYRAZOLYL)DIIRIDIUM(I), ITS DIRHODIUM(I) ISOMORPH, AND 2 BIS(CYCLOOCTA-1,5-DIENE)DIIRIDIUM(I) ANALOGS INCORPORATING 3,5-DISUBSTITUTED MU-PYRAZOLYL LIGANDS [J].
BEVERIDGE, KA ;
BUSHNELL, GW ;
STOBART, SR ;
ATWOOD, JL ;
ZAWOROTKO, MJ .
ORGANOMETALLICS, 1983, 2 (10) :1447-1451
[9]   CALCULATION OF THE AVERAGE PROPERTIES OF ATOMS IN MOLECULES .2. [J].
BIEGLERKONIG, FW ;
BADER, RFW ;
TANG, TH .
JOURNAL OF COMPUTATIONAL CHEMISTRY, 1982, 3 (03) :317-328
[10]   LAPLACIAN OF CHARGE-DENSITY FOR BINUCLEAR COMPLEXES - THE METAL-METAL BOND IN THE RH-2(4+) UNIT [J].
BO, C ;
POBLET, JM ;
BENARD, M .
CHEMICAL PHYSICS LETTERS, 1990, 169 (1-2) :89-96