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Article: Ruthenium(II) porphyrin catalyzed tandem carbonyl ylide formation and 1,3-dipolar cycloaddition reactions of α-diazo ketones

TitleRuthenium(II) porphyrin catalyzed tandem carbonyl ylide formation and 1,3-dipolar cycloaddition reactions of α-diazo ketones
Authors
Issue Date2002
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journals/orlef7/index.html
Citation
Organic Letters, 2002, v. 4 n. 19, p. 3235-3238 How to Cite?
Abstractequation presented The ruthenium porphyrin-catalyzed reactions of diazo ketones with π-unsaturated compounds via carbonyl ylide formation/cycloaddition cascade exhibit product yields and selectivities comparable to the analogous reactions with dirhodium carboxylates as catalysts. By grafting a ruthenium porphyrin on poly(ethylene glycol) (Zhang, J.-L; Che, C.-M. Org. Lett. 2002, 4, 1911), a recyclable catalytic system is developed with over 5700 product turnovers attained for the reaction of 1-diazo-2,5-hexanedione with dimethyl acetylenedicarboxylate.
Persistent Identifierhttp://hdl.handle.net/10722/167797
ISSN
2015 Impact Factor: 6.732
2015 SCImago Journal Rankings: 3.187
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZhou, CYen_US
dc.contributor.authorYu, WYen_US
dc.contributor.authorChe, CMen_US
dc.date.accessioned2012-10-08T03:11:44Z-
dc.date.available2012-10-08T03:11:44Z-
dc.date.issued2002en_US
dc.identifier.citationOrganic Letters, 2002, v. 4 n. 19, p. 3235-3238en_US
dc.identifier.issn1523-7060en_US
dc.identifier.urihttp://hdl.handle.net/10722/167797-
dc.description.abstractequation presented The ruthenium porphyrin-catalyzed reactions of diazo ketones with π-unsaturated compounds via carbonyl ylide formation/cycloaddition cascade exhibit product yields and selectivities comparable to the analogous reactions with dirhodium carboxylates as catalysts. By grafting a ruthenium porphyrin on poly(ethylene glycol) (Zhang, J.-L; Che, C.-M. Org. Lett. 2002, 4, 1911), a recyclable catalytic system is developed with over 5700 product turnovers attained for the reaction of 1-diazo-2,5-hexanedione with dimethyl acetylenedicarboxylate.en_US
dc.languageengen_US
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journals/orlef7/index.htmlen_US
dc.relation.ispartofOrganic Lettersen_US
dc.titleRuthenium(II) porphyrin catalyzed tandem carbonyl ylide formation and 1,3-dipolar cycloaddition reactions of α-diazo ketonesen_US
dc.typeArticleen_US
dc.identifier.emailZhou, CY:cyzhou@hku.hken_US
dc.identifier.emailChe, CM:cmche@hku.hken_US
dc.identifier.authorityZhou, CY=rp00843en_US
dc.identifier.authorityChe, CM=rp00670en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1021/ol0201254en_US
dc.identifier.pmid12227757-
dc.identifier.scopuseid_2-s2.0-0038221606en_US
dc.identifier.hkuros76373-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0038221606&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume4en_US
dc.identifier.issue19en_US
dc.identifier.spage3235en_US
dc.identifier.epage3238en_US
dc.identifier.isiWOS:000178090700017-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridZhou, CY=35742480200en_US
dc.identifier.scopusauthoridYu, WY=7403913673en_US
dc.identifier.scopusauthoridChe, CM=7102442791en_US

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