A μ-oxo diiron complex of a new binucleating tetrapyridyl ligand

被引：5

作者：

Berchet, L

Collomb-Dunand-Sauthier, MN

Dubourdeaux, P

Moneta, W

Deronzier, A

Latour, JM ^{[2
]}

机构：

[1] Univ Grenoble 1, CNRS, UMR 5630, Lab Electrochim Organ & Photochim Redox, F-38041 Grenoble 9, France

[2] CEA, Dept Rech Fondamentale Mat Condensee, Serv Chim Inorgan & Biol, Chim Coordinat Lab,CNRS,URA 1194, F-38054 Grenoble, France

来源：

INORGANICA CHIMICA ACTA | 1998年 / 282卷 / 02期

关键词：

iron complexes; oxo-bridged complexes; protein complexes;

D O I：

10.1016/S0020-1693(98)00197-2

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The new hexadentate ligand 2,11-bis-(N,N-[bis-(2-methylpyridyl)amino] methyl)benzo[c]phenanthrene has been designed to hold and stabilize a (mu-oxo)diiron(III) unit. Its synthesis and that of a (CL-oxo) (bis-mu-carboxylato)diiron(III) complex are described. The iron compound is characterized by several physicochemical techniques: UV-Vis spectroscopy, magnetism, electrochemistry and mass spectrometry. The latter technique shows the binuclear (as opposed to tetranuclear) nature of the compound. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

收藏

页码：243 / 246

页数：4

相关论文

共 17 条

[1] REVERSIBLE PROTONATION OF THE OXO BRIDGE IN A HEMERYTHRIN MODEL-COMPOUND - SYNTHESIS, STRUCTURE, AND PROPERTIES OF (MU-HYDROXO)BIS(MU-ACETATO)BIS[HYDROTRIS(1-PYRAZOLYL)BORATO]DIIRON(III), [(HB(PZ)3)FE(OH)(O2CCH3)2FE(HB(PZ)3)]+ [J].

ARMSTRONG, WH ;

LIPPARD, SJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1984, 106 (16) :4632-4633

[2]

BEER RH, 1989, INORG CHEM, V28, P557

[3] TRANSITION-METAL COMPLEXES WITH BIDENTATE LIGANDS SPANNING TRANS-POSITIONS .1. SYNTHESIS OF 2,11-BIS(DIPHENYLPHOSPHINOMETHYL)BENZO[C]-PHENANTHRENE, A LIGAND PROMOTING FORMATION OF SQUARE-PLANAR COMPLEXES [J].

DESTEFANO, NJ ;

JOHNSON, DK ;

LANE, RM ;

VENANZI, LM .

HELVETICA CHIMICA ACTA, 1976, 59 (08) :2674-2682

[4] SYNTHESIS AND CHARACTERIZATION OF (MU-HYDROXO)BIS(MU-ACETATO)DIIRON(II) AND (MU-OXO)BIS(MU-ACETATO)DIIRON(III) 1,4,7-TRIMETHYL-1,4,7-TRIAZACYCLONONANE COMPLEXES AS MODELS FOR BINUCLEAR IRON CENTERS IN BIOLOGY - PROPERTIES OF THE MIXED-VALENCE DIIRON(II,III) SPECIEST [J].

HARTMAN, JAR ;

RARDIN, RL ;

CHAUDHURI, P ;

POHL, K ;

WIEGHARDT, K ;

NUBER, B ;

WEISS, J ;

PAPAEFTHYMIOU, GC ;

FRANKEL, RB ;

LIPPARD, SJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (24) :7387-7396

[5] Structural similarity and functional diversity in diiron-oxo proteins [J].

Kurtz, DM .

JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY, 1997, 2 (02) :159-167

[6] OXO-BRIDGED AND HYDROXO-BRIDGED DIIRON COMPLEXES - A CHEMICAL PERSPECTIVE ON A BIOLOGICAL UNIT [J].

KURTZ, DM .

CHEMICAL REVIEWS, 1990, 90 (04) :585-606

[7] Synthesis, structural, magnetic, and redox properties of asymmetric diiron complexes with a single terminally bound phenolate ligand. Relevance to the purple acid phosphatase enzymes [J].

Lambert, E ;

Chabut, B ;

ChardonNoblat, S ;

Deronzier, A ;

Chottard, G ;

Bousseksou, A ;

Tuchagues, JP ;

Laugier, J ;

Bardet, M ;

Latour, JM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (40) :9424-9437

[8] FORMATION OF AN ALKYLPEROXOIRON(III) COMPLEX DURING OXIDATIONS CATALYZED BY MU-OXODIIRON(III) COMPLEXES [J].

MENAGE, S ;

WILKINSON, EC ;

QUE, L ;

FONTECAVE, M .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (02) :203-205

[9] MU-OXO-BRIDGED DIIRON(III) COMPLEXES AND H2O2 - MONOOXYGENASE-LIKE AND CATALASE-LIKE ACTIVITIES [J].

MENAGE, S ;

VINCENT, JM ;

LAMBEAUX, C ;

FONTECAVE, M .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1994, (14) :2081-2084

[10]

MENAGE S, 1991, NEW J CHEM, V15, P431