SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF [HOS3(CO)9(OET)(R2C2)] (R = ME OR PH)

被引：6

作者：

BRAGA, D

SABATINO, P

JOHNSON, BFG

LEWIS, J

MASSEY, A

机构：

[1] UNIV EDINBURGH,DEPT CHEM,EDINBURGH EH9 3JJ,MIDLOTHIAN,SCOTLAND

[2] UNIV CAMBRIDGE,CHEM LAB,CAMBRIDGE CB2 1EW,ENGLAND

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1992年 / 436卷 / 01期

关键词：

D O I：

10.1016/0022-328X(92)85027-T

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The compound [Os3(CO)10(R2C2)] (R = Me or Ph) reacts smoothly with ethanol at 80-degrees-C to give the ethoxy-bridged cluster [(mu-H)Os3(CO)9(mu-3-eta-2-R2C2)(mu-OEt)]. An X-ray diffraction study shows that the structure of this compound is closely related to other bridged ethoxy species and confirms that addition of EtOH has occurred across an Os-Os bond and not across the alkyne.

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页码：73 / 77

页数：5

相关论文

共 8 条

[1] MOLECULAR-STRUCTURES OF H2OS3(CO)10, H(SC2H5)OS3(CO)10 AND (OCH3)2OS3(CO)10 [J].

ALLEN, VF ;

MASON, R ;

HITCHCOCK, PB .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1977, 140 (03) :297-307

[2] SYNTHESIS, STRUCTURE, AND DYNAMIC BEHAVIOR OF 2 ISOMERIC TRIOSMIUM CLUSTERS CONTAINING THE ETHOXYVINYLIDENE (C=CHOET) AND ETHOXYETHYNE (CH=COET) LIGANDS RESPECTIVELY [J].

BOYAR, E ;

DEEMING, AJ ;

FELIX, MSB ;

KABIR, SE ;

ADATIA, T ;

BHUSATE, R ;

MCPARTLIN, M ;

POWELL, HR .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1989, (01) :5-12

[3] STRUCTURAL STUDIES ON POLYNUCLEAR OSMIUM CARBONYL HYDRIDES .16. CRYSTAL-STRUCTURE OF (MU-H)(MU-OME)OS3(CO)10 AND A COMPARISON OF THE HINGED OS(MU-H)2OS, OS(MU-H)(MU-OME)OS, AND OS(MU-OME)2OS BRIDGES IN TRINUCLEAR (MU-H)N(MU-OME)2-NOS3(CO)10(N=0-2) COMPLEXES [J].

CHURCHILL, MR ;

WASSERMAN, HJ .

INORGANIC CHEMISTRY, 1980, 19 (08) :2391-2395

[4] SYNTHESIS AND CHARACTERIZATION OF ZEROVALENT POLYNUCLEAR METAL-CARBONYL COMPOUNDS OF CR, MO, AND W - X-RAY CRYSTAL-STRUCTURE OF [ME4N]3[W3(CO)9(MU-OC2H5)(MU-3-OC2H5)2] [J].

ELLIS, JE ;

ROCHFORT, GL .

ORGANOMETALLICS, 1982, 1 (05) :682-689

[5]

JOHNSON BFG, 1976, INORG SYNTH, V16, P47

[6]

Sheldrick G.M, 1986, SHELX 86

[7]

SHELDRICK GM, 1976, SHELX PROGRAM CRYSTA

[8] AN EMPIRICAL-METHOD FOR CORRECTING DIFFRACTOMETER DATA FOR ABSORPTION EFFECTS [J].

WALKER, N ;

STUART, D .

ACTA CRYSTALLOGRAPHICA SECTION A, 1983, 39 (JAN) :158-166