Bis(mu-2,2,6,6,10,10-hexamethyl-4,8-dioxaundecanedioato-O-1,O-11:O-1',O-11')bis(pyridine-N)dirhodium(II)(Rh-Rh)

被引：9

作者：

Gallagher, JF ^{[1
]}

Ferguson, G ^{[1
]}

McAlees, AJ ^{[1
]}

机构：

[1] UNIV GUELPH,DEPT CHEM & BIOCHEM,GUELPH,ON N1G 2W1,CANADA

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1997年 / 53卷

关键词：

D O I：

10.1107/S010827019700142X

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The title compound, [Rh-2(C15H26O6)(2)(C5H5N)(2)], lies about an inversion centre which is at the midpoint of the Rh-Rh bond. The polyether dicarboxylate ligands bridge the Rh atoms and function as macrocyclic chelates to the Rh-Rh unit. A pyridine molecule is axially coordinated to each Rh atom completing the octahedral coordination, Main dimensions are Rh-Rh 2.4017 (2), Rh-O 2.0367 (9)-2.0405 (9), Rh-N 2.2540 (11) Angstrom and Rh-Rh-N 178.59 (3)degrees.

引用

页码：576 / 579

页数：4

共 17 条

[1] METAL METAL MULTIPLE BONDS IN ORDERED ASSEMBLIES .1. TETRANUCLEAR MOLYBDENUM AND TUNGSTEN CARBOXYLATES INVOLVING COVALENTLY LINKED M-M QUADRUPLE BONDS - MOLECULAR-MODELS FOR SUBUNITS OF ONE-DIMENSIONAL STIFF-CHAIN POLYMERS [J].

CAYTON, RH ;

CHISHOLM, MH ;

HUFFMAN, JC ;

LOBKOVSKY, EB .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (23) :8709-8724

[2]

COTTON FA, 1994, MULTIPLE BONDS METAL

[3] Chiral catalyst controlled diastereoselection and regioselection in intramolecular carbon-hydrogen insertion reactions of diazoacetates [J].

Doyle, MP ;

Kalinin, AV ;

Ene, DG .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (37) :8837-8846

[4] STRUCTURAL EVIDENCE FOR A NEW METAL-BINDING MODE FOR GUANINE BASES - IMPLICATIONS FOR THE BINDING OF DINUCLEAR ANTITUMOR AGENTS TO DNA [J].

DUNBAR, KR ;

MATONIC, JH ;

SAHARAN, VP ;

CRAWFORD, CA ;

CHRISTOU, G .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (05) :2201-2202

[5]

*ENR NON, 1992, CAD 4 PC SOFTW VERS

[6] LIGANDS FOR APPLICATION IN COORDINATION CHEMISTRY - 3 DICARBOXYLIC-ACIDS [J].

FERGUSON, G ;

GALLAGHER, JF ;

MCALEES, AJ .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1995, 51 :454-458

[7]

FERGUSON G, 1996, PRECCIF WORDPERFECT

[8] NRCVAX - AN INTERACTIVE PROGRAM SYSTEM FOR STRUCTURE-ANALYSIS [J].

GABE, EJ ;

LEPAGE, Y ;

CHARLAND, JP ;

LEE, FL ;

WHITE, PS .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1989, 22 :384-387

[9] ASYMMETRIC-SYNTHESIS IN CARBON CARBON BOND FORMING REACTIONS OF ALPHA-DIAZOKETONES CATALYZED BY HOMOCHIRAL RHODIUM(II) CARBOXYLATES [J].

KENNEDY, M ;

MCKERVEY, MA ;

MAGUIRE, AR ;

ROOS, GHP .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1990, (05) :361-362

[10] Reductive formation of straight linear metal-metal bonded tetranuclear complexes X-M-Mo-Mo-M-X from X(2)M center dot center dot center dot Mo-Mo center dot center dot center dot MX(2) supported by four tridentate 6-diphenylphosphino-2-pyridonate ligands (M=Pd, Pt; X=Cl, Br, I) [J].

Mashima, K ;

Nakano, H ;

Nakamura, A .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (38) :9083-9095

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