Manganese(III)-mediated oxidative carbon-carbon bond cleavage of the 1,10-phenanthroline-5,6-dione ligand

被引：16

作者：

Ruiz, R

Caneschi, A

Gatteschi, D ^{[1
]}

Gaspar, AB

Real, JA

Fernandez, I

Muñoz, MC

机构：

[1] Univ Florence, Dipartimento Chim Gen, I-50144 Florence, Italy

[2] Univ Valencia, Dept Quim Inorgan, E-46100 Valencia, Spain

[3] Univ Politecn Valencia, Dept Fis Aplicada, E-46071 Valencia, Spain

[4] Univ Valencia, Dept Quim Organ, E-46100 Valencia, Spain

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 1999年 / 2卷 / 11期

关键词：

carboxylato complexes; crystal structures; manganese complexes; oxidation; polynuclear complexes; quinone complexes;

D O I：

10.1016/S1387-7003(99)00144-6

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new manganese(III)-1,10-phenanthroline-5,6-dione (phendione) complex possessing a putative Mn-2(mu-O) (mu-O2CMe)(2) core has been found to undergo a Ligand-based oxidative cleavage of the C(5)-C(6) bond in weak acid aqueous MeOH under aerobic conditions at room temperature to yield 2,2'-bipyridyl-3,3'-dicarboxylate with co-reduction to the corresponding Mn-II-phendione species. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

收藏

页码：521 / 523

页数：3

相关论文

共 28 条

[21] A NEW MANGANESE-ACTIVATED RIBONUCLEOTIDE REDUCTASE FOUND IN GRAM-POSITIVE BACTERIA [J].

SCHIMPFFWEILAND, G ;

FOLLMANN, H ;

AULING, G .

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1981, 102 (04) :1276-1282

[22] BINUCLEAR MANGANESE(III) COMPLEXES OF POTENTIAL BIOLOGICAL SIGNIFICANCE [J].

SHEATS, JE ;

CZERNUSZEWICZ, RS ;

DISMUKES, GC ;

RHEINGOLD, AL ;

PETROULEAS, V ;

STUBBE, J ;

ARMSTRONG, WH ;

BEER, RH ;

LIPPARD, SJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (05) :1435-1444

[23] Protein radicals in enzyme catalysis [J].

Stubbe, J ;

van der Donk, WA .

CHEMICAL REVIEWS, 1998, 98 (02) :705-762

[24] DINUCLEAR MANGANESE(II) COMPLEXES WITH THE (MN-2(MU-CARBOXYLATO)(2))(2+) CORE AND THEIR TRANSFORMATION TO (MU-OXO)BIS(MU-CARBOXYLATO)DIMANGANESE(III) COMPLEXES [J].

TANASE, T ;

LIPPARD, SJ .

INORGANIC CHEMISTRY, 1995, 34 (18) :4682-4690

[25] MODELS OF THE MANGANESE CATALASE ENZYMES - DINUCLEAR MANGANESE(III) COMPLEXES WITH THE [MN2(MU-O)(MU-O2CR)2]2+ CORE AND TERMINAL MONODENTATE LIGANDS - PREPARATION AND PROPERTIES OF [MN2O(O2CR)2X2(BPY)2] (X = C1-, N3-, H2O) [J].

VINCENT, JB ;

TSAI, HL ;

BLACKMAN, AG ;

WANG, SY ;

BOYD, PDW ;

FOLTING, K ;

HUFFMAN, JC ;

LOBKOVSKY, EB ;

HENDERICKSON, DN ;

CHRISTOU, G .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (26) :12353-12361

[26] ASSEMBLY AND STRUCTURAL CHARACTERIZATION OF BINUCLEAR MU-OXO-DI-MU-ACETATO BRIDGED COMPLEXES OF MANGANESE(III) - ANALOGS OF THE DI-IRON(III) CENTER IN HEMERYTHRIN [J].

WIEGHARDT, K ;

BOSSEK, U ;

VENTUR, D ;

WEISS, J .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1985, (06) :347-349

[27] THE ACTIVE-SITES IN MANGANESE-CONTAINING METALLOPROTEINS AND INORGANIC MODEL COMPLEXES [J].

WIEGHARDT, K .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1989, 28 (09) :1153-1172

[28] RIBONUCLEOTIDE REDUCTASE OF BREVIBACTERIUM-AMMONIAGENES IS A MANGANESE ENZYME [J].

WILLING, A ;

FOLLMANN, H ;

AULING, G .

EUROPEAN JOURNAL OF BIOCHEMISTRY, 1988, 170 (03) :603-611