RU3(CO)9B2H6 - A METAL-RICH RUTHENABORANE ANALOG OF PENTABORANE(9) AND A MODEL FOR A TRIRUTHENIUM SUPPORTED UNSATURATED HYDROCARBON

被引：19

作者：

CHIPPERFIELD, AK ^{[1
]}

HOUSECROFT, CE ^{[1
]}

MATTHEWS, DM ^{[1
]}

机构：

[1] UNIV CAMBRIDGE,CHEM LAB,LENSFIELD RD,CAMBRIDGE CB2 1EW,ENGLAND

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1990年 / 384卷 / 1-2期

关键词：

D O I：

10.1016/0022-328X(90)87081-N

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The preparation by two independent routes, the isolation, and the characterisation of the metal-rich ruthenaborane Ru3(CO)9B2H6 are reported. The cluster is formally derived from pentaborane(9) by the replacement of three {BH} by {Ru(CO)3} units, and it is also an isoelectronic analogue of Ru3(CO)9C2H4. Deprotonation occurs by loss of an RuHRu proton. The anion [Ru3(CO)9B2H5]- is static on the NMR timescale, thereby behaving in a similar manner to the related anion [Fe2(CO)6B3H7]- whilst contrasting with the isolobal [B5H8]- anion which is fluxional. © 1990.

引用

页码：C38 / C42

页数：5

共 25 条

[1] THE PREPARATION OF THE METAL-RICH RUTHENABORANE, RU3(CO)9BH5 - A CASE OF ISOMERIZATION INVOLVING ENDO-HYDROGEN MIGRATION [J].

CHIPPERFIELD, AK ;

HOUSECROFT, CE .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1988, 349 (03) :C17-C21

[2]

CHIPPERFIELD AK, IN PRESS ORGANOMETAL

[3]

COFFY TJ, 1987, 194TH ACS NAT M

[4] HYDROGENATION AND FLUXIONAL BEHAVIOR OF H2OS3(CCH2)(CO)9, A VINYLIDENE COMPLEX DERIVED FROM ETHYLENE [J].

DEEMING, AJ ;

UNDERHILL, M .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1973, (08) :277-278

[5] REACTIONS OF DODECACARBONYL-TRIANGULO-TRIOSMIUM WITH ALKENES AND BENZENE - FLUXIONAL BEHAVIOR OF MU3-(ETHAN-1-YL-2-YLIDYNE)-DI-MU-HYDRIDO-TRIANGULO-TRIS(TRICARBONYLOSMIUM) (3OS-OS) [J].

DEEMING, AJ ;

UNDERHILL, M .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1974, (13) :1415-1419

[6] ON THE VALIDITY OF THE ISOLOBAL PRINCIPLE - PENTABORANE(9) AND ITS FERRABORANE DERIVATIVES [J].

DEKOCK, RL ;

FEHLNER, TP .

POLYHEDRON, 1982, 1 (06) :521-523

[7]

Drake S. R., 1988, ORGANOMETALLIC SYNTH, V4, P234

[8]

EADY CR, 1977, J CHEM SOC DA, P479

[9]

FEHLNER TP, 1988, NEW J CHEM, V12, P307

[10] CRYSTAL, GEOMETRICAL, AND ELECTRONIC-STRUCTURE OF HFE4(CO)12BH2 - A BORON ANALOG OF A PROTONATED CARBIDO CLUSTER [J].

FEHLNER, TP ;

HOUSECROFT, CE ;

SCHEIDT, WR ;

WONG, KS .

ORGANOMETALLICS, 1983, 2 (07) :825-833

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