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Article: Synthesis and reactivity of triosmium nitrite clusters containing some functionalised amine ligands
Title | Synthesis and reactivity of triosmium nitrite clusters containing some functionalised amine ligands |
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Authors | |
Issue Date | 1998 |
Publisher | Royal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/dalton |
Citation | Journal Of The Chemical Society - Dalton Transactions, 1998 n. 23, p. 3977-3985 How to Cite? |
Abstract | Reaction of [Os3(μ-H)(CO)10(μ-η2-NO2)] 1 with ammonia and some amines [2-phenylethylamine, octadecylamine, 4-tert-butylcyclohexylamine, piperidine-1-ethanamine (pipea) and 1-ethynylcyclohexylamine (echa)] afforded a pair of isomers a and b with general formula [Os3(μ-H)(CO)9(μ-η2-NO 2)(NH2R)], R = H 2a and 2b, CH2CH2Ph 3a and 3b, (CH2)17CH3 5a and 5b, (C6H10)But-4 6a and 6b, pipea 7a and 7b or echa 10a and 10b. Carbonylation of isomers 3a and 3b afforded [Os3(μ-H)(CO)10(μ-NHCH2CH2Ph)] 4. Thermolysis of 7a and 7b afforded [Os3(μ-H)(CO)10-(μ-pipea - H)] 8 and [Os3(μ-H)(CO)9(μ-η2-pipea - H)] 9. Thermolysis of 10a resulted in hydride migration, from the metal core to the unsaturated carbons in the organic moiety, to give [Os3(CO)9(μ-η2-NO2)(echa + H)] 11. All these clusters were fully characterised by solution spectroscopic methods and the solid state structures of 2a, 4,5a, 7b, 8, 9 and 11 were determined by X-ray crystallography. |
Persistent Identifier | http://hdl.handle.net/10722/69973 |
ISSN | |
References |
DC Field | Value | Language |
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dc.contributor.author | Hui, BKM | en_HK |
dc.contributor.author | Wong, WT | en_HK |
dc.date.accessioned | 2010-09-06T06:18:32Z | - |
dc.date.available | 2010-09-06T06:18:32Z | - |
dc.date.issued | 1998 | en_HK |
dc.identifier.citation | Journal Of The Chemical Society - Dalton Transactions, 1998 n. 23, p. 3977-3985 | en_HK |
dc.identifier.issn | 0300-9246 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/69973 | - |
dc.description.abstract | Reaction of [Os3(μ-H)(CO)10(μ-η2-NO2)] 1 with ammonia and some amines [2-phenylethylamine, octadecylamine, 4-tert-butylcyclohexylamine, piperidine-1-ethanamine (pipea) and 1-ethynylcyclohexylamine (echa)] afforded a pair of isomers a and b with general formula [Os3(μ-H)(CO)9(μ-η2-NO 2)(NH2R)], R = H 2a and 2b, CH2CH2Ph 3a and 3b, (CH2)17CH3 5a and 5b, (C6H10)But-4 6a and 6b, pipea 7a and 7b or echa 10a and 10b. Carbonylation of isomers 3a and 3b afforded [Os3(μ-H)(CO)10(μ-NHCH2CH2Ph)] 4. Thermolysis of 7a and 7b afforded [Os3(μ-H)(CO)10-(μ-pipea - H)] 8 and [Os3(μ-H)(CO)9(μ-η2-pipea - H)] 9. Thermolysis of 10a resulted in hydride migration, from the metal core to the unsaturated carbons in the organic moiety, to give [Os3(CO)9(μ-η2-NO2)(echa + H)] 11. All these clusters were fully characterised by solution spectroscopic methods and the solid state structures of 2a, 4,5a, 7b, 8, 9 and 11 were determined by X-ray crystallography. | en_HK |
dc.language | eng | en_HK |
dc.publisher | Royal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/dalton | en_HK |
dc.relation.ispartof | Journal of the Chemical Society - Dalton Transactions | en_HK |
dc.title | Synthesis and reactivity of triosmium nitrite clusters containing some functionalised amine ligands | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1472-7773&volume=&spage=3977&epage=3985&date=1998&atitle=Synthesis+and+reactivity+of+triosmium+nitrite+clusters+containing+some+functionalised+amine+ligands | en_HK |
dc.identifier.email | Wong, WT: wtwong@hku.hk | en_HK |
dc.identifier.authority | Wong, WT=rp00811 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1039/A805241G | - |
dc.identifier.scopus | eid_2-s2.0-33748660115 | en_HK |
dc.identifier.hkuros | 40332 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-33748660115&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.issue | 23 | en_HK |
dc.identifier.spage | 3977 | en_HK |
dc.identifier.epage | 3985 | en_HK |
dc.identifier.scopusauthorid | Hui, BKM=7004503628 | en_HK |
dc.identifier.scopusauthorid | Wong, WT=7403973084 | en_HK |
dc.identifier.issnl | 0300-9246 | - |