A COMPARISON OF SOME COMPLEXES OF THE TYPE EQ-[MN2(CO)9L], WHERE L IS A CYCLIC CARBENE LIGAND WITH A 5-MEMBERED OR 6-MEMBERED RING AND THE MOLECULAR-STRUCTURES OF 2 COMPLEXES CONTAINING 6-MEMBERED CARBENE RINGS

被引：8

作者：

ANDERSEN, JAM ^{[1
]}

ARCHER, SJ ^{[1
]}

MOSS, JR ^{[1
]}

NIVEN, ML ^{[1
]}

机构：

[1] UNIV CAPE TOWN,DEPT CHEM,RONDEBOSCH 7700,SOUTH AFRICA

来源：

INORGANICA CHIMICA ACTA | 1993年 / 206卷 / 02期

关键词：

D O I：

10.1016/S0020-1693(00)82865-0

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new five-membered ring cyclic carbene complexes eq-[Mn2(CO)9L] (where L = CCH2CH(CH3)CH2O or CC(CH3)2CH2CH2O) have been prepared and characterized. Thermal analysis and H-1/2D exchange experiments are compared for several five- and six-membered ring cyclic carbene complexes of the type eq-[Mn2(CO)9L]. The X-ray crystal structures of the six-membered ring carbene complexes eq-[Mn2(CO)9L] (where L = CCH2CH2CH2CH2O and CCH2CH2CH2CH(CH3)O) have been determined and are compared with the known structures of the related five-membered ring complexes.

引用

页码：187 / 192

页数：6

共 21 条

[1]

ANDERSEN JN, UNPUB

[2] CYCLIC CARBENE COMPLEXES OF MOLYBDENUM AND TUNGSTEN - CRYSTAL AND MOLECULAR-STRUCTURE OF [MOL(CO)2(CO(CH2)2CH2)(ETA-C5H5)] [J].

BAILEY, NA ;

CHELL, PL ;

MANUEL, CP ;

MUKHOPADHYAY, A ;

ROGERS, D ;

TABBRON, HE ;

WINTER, MJ .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1983, (11) :2397-2403

[3] PENTAMETHYLCYCLOPENTADIENYL MOLYBDENUM AND TUNGSTEN CARBENE COMPLEXES - X-RAY CRYSTAL-STRUCTURES OF CIS-[MOL(CO)2(=C(CH2)3O)(ETA-C5ME5)] AND TRANS-[MOL(CO)2(=C(CH2)3O)(ETA-C5ME5)] [J].

BAILEY, NA ;

DUNN, DA ;

FOXCROFT, CN ;

HARRISON, GR ;

WINTER, MJ ;

WOODWARD, S .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1988, (06) :1449-1456

[4] STRUCTURE OF KINGS MN2(CO)10(CH2)3 - A CYCLIC METAL-CARBENE COMPLEX [J].

CASEY, CP .

JOURNAL OF THE CHEMICAL SOCIETY D-CHEMICAL COMMUNICATIONS, 1970, (18) :1220-+

[5]

CASEY CP, 1986, CHEM REV, V86, P329

[6]

CASEY CP, 1976, TRANSITION METAL ORG, V1, pCH3

[7]

CHISHOLM MH, 1988, POLYHEDRON, V7

[8] RELATIVISTIC CALCULATION OF ANOMALOUS SCATTERING FACTORS FOR X-RAYS [J].

CROMER, DT ;

LIBERMAN, D .

JOURNAL OF CHEMICAL PHYSICS, 1970, 53 (05) :1891-&

[9] X-RAY SCATTERING FACTORS COMPUTED FROM NUMERICAL HARTREE-FOCK WAVE FUNCTIONS [J].

CROMER, DT ;

MANN, JB .

ACTA CRYSTALLOGRAPHICA SECTION A-CRYSTAL PHYSICS DIFFRACTION THEORETICAL AND GENERAL CRYSTALLOGRAPHY, 1968, A 24 :321-&

[10] BIMETALLIC TRANSITION-METAL CARBENE COMPLEXES - SOME NOVEL ASPECTS AND DEVELOPMENTS [J].

ERKER, G .

POLYHEDRON, 1988, 7 (22-23) :2451-2463

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