Oxalato complexes of Re(V).: Synthesis and structural characterization of [ReO(OCH3)(ox)(L)] (L = bipy, dppe and dppee)

被引:16
作者
Chiozzone, R
González, R
Kremer, C
De Munno, G
Faus, J
机构
[1] Fac Quim Montevideo, Catedra Quim Inorgan, Montevideo, Uruguay
[2] Univ Calabria, Dipartimento Chim, I-87030 Cosenza, Italy
[3] Univ Valencia, Fac Quim, Dept Quim Inorgan, Valencia 46100, Spain
关键词
rhenium; Re(V) complexes; oxalate; crystal structures; oxo complexes;
D O I
10.1016/S0020-1693(01)00651-X
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Three novel neutral complexes containing the [ReO](3+) core have been prepared starting from K2ReBr6. Complexes with general formula [ReO(OCH3)(ox)(L)] ox=oxalate; L=2,2'-bipyridine (bipy), 1,2-bis(diphenylphosphino)ethane (dppe) or cis-1,2-bis-(diphenylphosphino)ethylene (dppee)) have been obtained and characterized. The molecular structures of [ReO(OCH3)(ox)(bipy)] and [ReO(OCH3)(ox)(dppe)] have been determined of single-crystal X-ray analysis. The structure of the complexes consists of a six-coordinated rhenium atom bonded to two trans-oxygen atoms, one of the [ReO](3+) core and one from a methoxy group. One oxalate ligand and a neutral diamine or diphosphine make the equatorial plane. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:203 / 207
页数:5
相关论文
共 18 条
[1]   SYNTHESIS AND X-RAY STRUCTURE OF A NEW TC(IV) OXALATO COMPLEX - K4[(C2O4)2TC(MU-O)2TC(C2O4)2].3H2O [J].
ALBERTO, R ;
ANDEREGG, G ;
ALBINATI, A .
INORGANICA CHIMICA ACTA, 1990, 178 (01) :125-130
[2]   PREPARATION AND PROPERTIES OF [RE(AMINE)4O2]+ TYPE IONS [J].
BEARD, JH ;
CASEY, J ;
MURMANN, RK .
INORGANIC CHEMISTRY, 1965, 4 (06) :797-&
[3]  
*BRUK AN XRAY INST, 1990, SHELXL PLUS VERS 4 1
[4]   Synthesis, crystal structure, and magnetic properties of tetraphenylarsonium tetrachloro(oxalato)rhenate(IV) and bis (2,2′-bipyridine)tetrachloro(μ-oxalato)copper(II)rhenium(IV) [J].
Chiozzone, R ;
González, R ;
Kremer, C ;
De Munno, G ;
Cano, J ;
Lloret, F ;
Julve, M ;
Faus, J .
INORGANIC CHEMISTRY, 1999, 38 (21) :4745-4752
[5]   PREPARATION AND CRYSTAL-STRUCTURES OF BIS(TETRAPHENYLARSONIUM) TRIS(OXALATO)TECHNETATE(IV), AND TETRAPHENYLARSONIUM TRIS(BENZENE-1,2-DITHIOLATO)TECHNETATE(V) - OCTAHEDRAL VERSUS TRIGONAL-PRISMATIC GEOMETRY FOR TRIS-BIDENTATE COMPLEXES OF TECHNETIUM [J].
COLMANET, SF ;
WILLIAMS, GA ;
MACKAY, MF .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1987, (10) :2305-2310
[6]  
Hashimoto K, 1996, TOP CURR CHEM, V176, P275
[7]  
JEZOWSKATRZEBIA.B, 1958, B ACAD POL SCI SC, V6, P217
[8]  
Johannsen B, 1996, TOP CURR CHEM, V176, P77
[9]   Synthesis, characterization and crystal structures of rhenium(V) complexes with diphosphines [J].
Kremer, C ;
Rivero, M ;
Kremer, E ;
Suescun, L ;
Mombrú, AW ;
Mariezcurrena, R ;
Domínguez, S ;
Mederos, A ;
Midollini, S ;
Castiñeiras, A .
INORGANICA CHIMICA ACTA, 1999, 294 (01) :47-55
[10]   CRYSTAL AND MOLECULAR-STRUCTURE OF TETRAPOTASSIUM MU-MU'-DIOXO-TETRAOXALATODIRHENIUM(IV) TRIHYDRATE [J].
LIS, T .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1975, 31 (JUN15) :1594-1597