SYNTHESIS AND CRYSTAL-STRUCTURE OF THE COMPLEX [MOW(OET)(MU-CH2)(MU-C(C6H4ME-4)C(ME)O)(ETA-7-C7H7)(ETA-5-C2B9H10ME)]

被引：4

作者：

DOSSETT, SJ ^{[1
]}

PILOTTI, MU ^{[1
]}

STONE, FGA ^{[1
]}

机构：

[1] UNIV BRISTOL, DEPT INORGAN CHEM, BRISTOL BS8 1TS, AVON, ENGLAND

来源：

POLYHEDRON | 1990年 / 9卷 / 24期

关键词：

D O I：

10.1016/S0277-5387(00)84206-0

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The complex ]MoW(mu-CC6H4Me-4)(CO)2(eta-7-C7H7)(eta-5-C2B9H10Me)[ reacts with diazomethane in Et2O containing EtOH to afford the dimetal compound ]MoW(OEt)(mu-CH2){mu-C(C6H4Me-4)C(Me)O}(eta-7-C7H7)(eta-5-C2B9H10Me)[. The structure of this product was established by X-ray diffraction. The Mo-W bond ]2.778(4) angstrom[ is bridged by a CH2 group ]mu-C-Mo 2.14(3), mu-C-W 2.02(3) angstrom[ and by a C(C6H-4Me-4)C(Me)O fragment ]Mo-O 2.11(3), W-O 2.18(2), Mo-C(C6H4Me-4) 2.41(3), W-C9C6(C6H4Me-4) 2.09(3), Mo-C(Me) 2.26(3) 2.256(3) angstrom]. The molybdenum atom is eta-7-coordinated by the C7H7 ring and the tungsten atom is eta-5-coordinated by the open pentagonal face of the nido-icosahedral C2B9H10Me cage. The tungsten atom also carries a terminally bound OEt group [W-O 1.88(3) angstrom]. The H-1 and C-13{H-1} NMR data for the dimetal compound are reported and discussed.

引用

页码：2953 / 2958

页数：6

共 22 条

[1] [Anonymous], 1974, INT TABLES XRAY CRYS, VIV
[2] CHEMISTRY OF DI-METAL AND TRI-METAL COMPLEXES WITH BRIDGING CARBENE OR CARBYNE LIGANDS .37. METHYLENE GROUP TRANSFER TO CARBON METAL MULTIPLE BONDS - CRYSTAL-STRUCTURES OF [TIW(MU-C(C6H4ME-4)=CH2)(MU-CO)(CO)(ETA-C5H5)3] AND [PTW(MU-C(C6H4ME-4)=CH2)(CO)2(PME3)2(ETA-C5H5)]
AWANG, MR
BARR, RD
GREEN, M
HOWARD, JAK
MARDER, TB
STONE, FGA
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1985, (10): : 2009 - 2016
[3] CHEMISTRY OF POLYNUCLEAR METAL-COMPLEXES WITH BRIDGING CARBENE OR CARBYNE LIGANDS .107. REACTIONS OF DIPHENYLPHOSPHINE WITH MOLYBDENUMTUNGSTEN DIMETAL COMPLEXES - CRYSTAL-STRUCTURES OF [MOW(MU-PPH2)(MU-C(OH)C(C6H4ME-4))-(CO)(ETA-7-C7H7)(ETA-5-C2B9H11)] AND [MOW(MU-PPH2)(CO)3(ETA-5-C9H7)(ETA-5-C2B9H8(CH2C6-H4ME-4)ME2)]
BREW, SA
DOSSETT, SJ
JEFFERY, JC
STONE, FGA
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1990, (12): : 3709 - 3718
[4] SYNTHESIS AND CHARACTERIZATION OF HOS3(CO)10(CH3), H2OS3(CO)10(CH2), AND H3OS3(CO)9(CH) - INTERCONVERSION OF CLUSTER-BOUND METHYL AND METHYLENE LIGANDS
CALVERT, RB
SHAPLEY, JR
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (15) : 5225 - 5226
[5] METAL ALKOXIDES - MODELS FOR METAL-OXIDES .10. SYNTHESIS AND PROPERTIES OF ALKYL ALKOXIDES OF FORMULA 1,2-MO2R2(OR')4 AND MO2R(OR')5(M=M)
CHISHOLM, MH
TATZ, RJ
[J]. ORGANOMETALLICS, 1986, 5 (08) : 1590 - 1598
[6] METAL ALKOXIDES - MODELS FOR METAL-OXIDES .11. SYNTHESIS AND PROPERTIES OF MIXED ALKYL ARYL BENZYL ALKOXIDES OF FORMULA 1,2-W2R2(OR')4 AND W2R(OR')5(M=M)
CHISHOLM, MH
EICHHORN, BW
FOLTING, K
HUFFMAN, JC
TATZ, RJ
[J]. ORGANOMETALLICS, 1986, 5 (08) : 1599 - 1606
[7] CHEMISTRY OF POLYNUCLEAR METAL-COMPLEXES WITH BRIDGING CARBENE OR CARBYNE LIGANDS .54. COMPOUNDS DERIVED FROM [W=CC6H4ME-4)(CO)2(ETA-C5ME5)] WITH BONDS BETWEEN TUNGSTEN AND IRON, COBALT, OR NICKEL - CRYSTAL-STRUCTURE OF [FEW(MU-C(C6H4ME-4)C(O)O)(CO)5(ETA-C5ME5)]
DELGADO, E
HEIN, J
JEFFERY, JC
RATERMANN, AL
STONE, FGA
FARRUGIA, LJ
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1987, (05): : 1191 - 1199
[8] DOSSETT, 1990, J CHEM SOC DA, P3481
[9] CHEMISTRY OF THE UNSATURATED CLUSTER COMPOUND [OS3PT(MU-H)2(CO)10(P(CYCLO-C6H11)3)] - X-RAY CRYSTAL-STRUCTURES OF [OS3PT(MU-H)2(CO)11(P(CYCLO-C6H11)3)], [OS3PT(MU-H)4(CO)10(P(CYCLO-C6H11)3)], AND [OS3PT(MU-H)2(MU-CH2)(CO)10-(P(CYCLO-C6H11)3)] (2 ISOMERS)
FARRUGIA, LJ
GREEN, M
HANKEY, DR
MURRAY, M
ORPEN, AG
STONE, FGA
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1985, (01): : 177 - 190
[10] CHEMISTRY OF POLYNUCLEAR METAL-COMPLEXES WITH BRIDGING CARBENE OR CARBYNE LIGANDS .64. ADDITION OF METHYLENE GROUPS TO IRON-MOLYBDENUM COMPLEXES - CRYSTAL-STRUCTURES OF [FEMO(MU-CH2)(MU-SIGMA-ETA-C(C6H4ME-4)=CH2)-(CO)5(ETA-C5H5)] AND [FEMO(MU-C(C6H4ME-4)C(OME)C(H))(CO)5(ETA-C5H5)]
GARCIA, ME
TRANHUY, NH
JEFFERY, JC
SHERWOOD, P
STONE, FGA
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1987, (09): : 2201 - 2209

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