Synthesis and structure of tetranuclear zinc(II) and binuclear copper(II) complexes of a dithiolate compartmental macrocyclic ligand: A model for the binuclear Cu-A site in cytochrome c oxidase and N2O reductase

被引:57
作者
Branscombe, NDJ
Blake, AJ
MarinBecerra, A
Li, WS
Parsons, S
RuizRamirez, L
Schroder, M
机构
[1] UNIV NOTTINGHAM,DEPT CHEM,NOTTINGHAM NG7 2RD,ENGLAND
[2] UNIV EDINBURGH,DEPT CHEM,EDINBURGH EH9 3JJ,MIDLOTHIAN,SCOTLAND
[3] NATL AUTONOMOUS UNIV MEXICO,FAC QUIM,DEPT QUIM INORGAN,MEXICO CITY 04510,DF,MEXICO
关键词
D O I
10.1039/cc9960002573
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The tetranuclear cluster [Zn(2)L(mu-OH)](2)[ClO4](2) . 2H(2)O (L = dianion of the condensation product of 1,3-diaminopropane and 2,6-diformyl-4-methylthiophenol) shows two unique dinuclear Zn-II units linked by two Ir-hydroxy bridges; the structure of the Cu-II complex [Cu(2)L(HOMe)(2)](NO3)]PF6 shows square-pyramidal coordination at the Cu centres with two thiolate bridges and two terminal N-donors, with a Cu ... Cu separation of 3.264(2) Angstrom.
引用
收藏
页码:2573 / 2574
页数:2
相关论文
共 24 条
[11]   CRYSTAL AND MOLECULAR-STRUCTURE OF HEXA-(MU2-BENZENETHIOLATO)TETRACUPRATE(I) DIANION [J].
DANCE, IG ;
CALABRESE, JC .
INORGANICA CHIMICA ACTA, 1976, 19 (02) :L41-L42
[12]   THE STEREOCHEMISTRY OF (MU-SR)3M3 CYCLIC MOLECULES, WITH REFERENCE TO THE MOLECULAR-STRUCTURES OF (MU-SPH)3CU3(PPH3)4 AND [(MU-SPH)3FE3CL6]3- [J].
DANCE, IG ;
FITZPATRICK, LJ ;
SCUDDER, ML .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1983, (09) :546-548
[13]   Thiolate-bridged, fully delocalized mixed-valence dicopper(I,II) complex that models the Cu-A biological electron-transfer site [J].
Houser, RP ;
Young, VG ;
Tolman, WB .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (08) :2101-2102
[14]   STRUCTURAL CHARACTERIZATION OF THE FIRST EXAMPLE OF A BIS(MU-THIOLATO)DICOPPER(II) COMPLEX - RELEVANCE TO PROPOSALS FOR THE ELECTRON-TRANSFER SITES IN CYTOCHROME-C-OXIDASE AND NITROUS-OXIDE REDUCTASE [J].
HOUSER, RP ;
HALFEN, JA ;
YOUNG, VG ;
BLACKBURN, NJ ;
TOLMAN, WB .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (43) :10745-10746
[15]   MIXED-VALENCE, TRICOPPER(I,II,I) COMPLEXES WITH THIOLATE BRIDGES - PROGRESS TOWARD SYNTHETIC MODELS OF THE PUTATIVE (CU-2)(3+) SITES IN NITROUS-OXIDE REDUCTASE AND CYTOCHROME-C-OXIDASE [J].
HOUSER, RP ;
TOLMAN, WB .
INORGANIC CHEMISTRY, 1995, 34 (07) :1632-1633
[16]   STRUCTURE AT 2.8-ANGSTROM RESOLUTION OF CYTOCHROME-C-OXIDASE FROM PARACOCCUS-DENITRIFICANS [J].
IWATA, S ;
OSTERMEIER, C ;
LUDWIG, B ;
MICHEL, H .
NATURE, 1995, 376 (6542) :660-669
[17]   NOVEL TRINUCLEAR AND HEXANUCLEAR HETEROORGANOCOPPER COMPOUNDS WITH PHOSPHINE-LIGANDS, BRIDGING ALKYNYLS, AND INTRAMOLECULARLY COORDINATING BRIDGING ARENETHIOLATES - X-RAY STRUCTURES OF [CU3(SC6H4(CH(R)NME2)-2)2(C-EQUIVALENT-TO-C-T-BU)]2 (R = H, ME) [J].
KNOTTER, DM ;
SPEK, AL ;
GROVE, DM ;
VANKOTEN, G .
ORGANOMETALLICS, 1992, 11 (12) :4083-4090
[18]   A NEW CLASS OF ORGANOCOPPER AND ORGANOCUPRATE COMPOUNDS DERIVED FROM COPPER(I) ARENETHIOLATES [J].
KNOTTER, DM ;
GROVE, DM ;
SMEETS, WJJ ;
SPEK, AL ;
VANKOTEN, G .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (09) :3400-3410
[19]   LIGAND VARIATION AND METAL-ION BINDING-SPECIFICITY IN ZINC FINGER PEPTIDES [J].
KRIZEK, BA ;
MERKLE, DL ;
BERG, JM .
INORGANIC CHEMISTRY, 1993, 32 (06) :937-940
[20]   SYNTHESIS AND STRUCTURAL SYSTEMATICS OF ETHANE-1,2-DITHIOLATO COMPLEXES [J].
RAO, CP ;
DORFMAN, JR ;
HOLM, RH .
INORGANIC CHEMISTRY, 1986, 25 (04) :428-439