DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Joon Taik | ko |
dc.contributor.author | CHO, JJ | ko |
dc.contributor.author | CHUN, KM | ko |
dc.contributor.author | YUN, SS | ko |
dc.date.accessioned | 2013-02-25T22:53:37Z | - |
dc.date.available | 2013-02-25T22:53:37Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1992-07 | - |
dc.identifier.citation | JOURNAL OF ORGANOMETALLIC CHEMISTRY, v.433, no.3, pp.295 - 303 | - |
dc.identifier.issn | 0022-328X | - |
dc.identifier.uri | http://hdl.handle.net/10203/65858 | - |
dc.description.abstract | The reaction of Cp(CO)2 Mo=CTol (Cp = eta-5-C5H5, Tol = p-C6H4Me) and (mu-H)2Os3(CO)10 under mild conditions (5-20-degrees-C) produces three molybdenum-triosmium mixed-metal cluster compounds, CpMoOS3(CO)11[mu-3-eta-2-C(O)CH2Tol] (4, 65%) as a major product together with two minor products CpMoOS3(CO)10(mu-3-CTol)2(mu-H) (5, 10%) and CpMoOs3(CO)10(mu-3-eta-2-C2Tol2)(mu-H) (6, 6%). Compounds 4, 5 and 6 have been isolated as crystalline solids and characterized by spectroscopic methods. Fluxionality of compound 4 has been examined by variable temperature C-13 NMR spectroscopy. Compound 5 in solution undergoes a degenerate metal framework rearrangement. H-1 NMR analysis of the tolyl methyl resonances of 5 for the rearrangement process gives DELTA-G(C)not-equal = 15.2 +/- 0.2 kcal/mol at the temperature of coalescence. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA LAUSANNE | - |
dc.subject | OSMIUM CARBONYL HYDRIDES | - |
dc.subject | O BOND SCISSION | - |
dc.subject | CRYSTAL-STRUCTURES | - |
dc.subject | MU-3-ETA-2-COORDINATED ACYL | - |
dc.subject | OXO LIGAND | - |
dc.subject | 2 ISOMERS | - |
dc.subject | TUNGSTEN | - |
dc.subject | FRAMEWORK | - |
dc.subject | CARBYNE | - |
dc.subject | ALKYNES | - |
dc.title | SYNTHESIS OF MOLYBDENUM TRIOSMIUM CLUSTER COMPLEXES - REACTION OF (MU-H)2OS3(CO)10 WITH (ETA-5-C5H5)(CO)2MOCC6H4ME | - |
dc.type | Article | - |
dc.identifier.wosid | A1992JJ29700007 | - |
dc.identifier.scopusid | 2-s2.0-33846638160 | - |
dc.type.rims | ART | - |
dc.citation.volume | 433 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 295 | - |
dc.citation.endingpage | 303 | - |
dc.citation.publicationname | JOURNAL OF ORGANOMETALLIC CHEMISTRY | - |
dc.contributor.localauthor | Park, Joon Taik | - |
dc.contributor.nonIdAuthor | CHO, JJ | - |
dc.contributor.nonIdAuthor | CHUN, KM | - |
dc.contributor.nonIdAuthor | YUN, SS | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | OSMIUM CARBONYL HYDRIDES | - |
dc.subject.keywordPlus | O BOND SCISSION | - |
dc.subject.keywordPlus | CRYSTAL-STRUCTURES | - |
dc.subject.keywordPlus | MU-3-ETA-2-COORDINATED ACYL | - |
dc.subject.keywordPlus | OXO LIGAND | - |
dc.subject.keywordPlus | 2 ISOMERS | - |
dc.subject.keywordPlus | TUNGSTEN | - |
dc.subject.keywordPlus | FRAMEWORK | - |
dc.subject.keywordPlus | CARBYNE | - |
dc.subject.keywordPlus | ALKYNES | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.