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Article: Reactions of nitroalkenes with nitroalkanes or sulfur ylides catalyzed by amine-thiourea bifunctional polymeric organocatalysts

TitleReactions of nitroalkenes with nitroalkanes or sulfur ylides catalyzed by amine-thiourea bifunctional polymeric organocatalysts
Authors
KeywordsJandaJel
nitroalkanes
nitroalkenes
polymer-supported organocatalyst
polystyrene
sulfur ylides
Issue Date2011
PublisherGeorg Thieme Verlag. The Journal's web site is located at http://www.thieme-chemistry.com/thieme-chemistry/journals/info/synlett/index.shtml
Citation
Synlett, 2011 n. 20, p. 2985-2990 How to Cite?
AbstractNon-cross-linked and cross-linked bifunctional polystyrenes bearing both amine and thiourea groups have been synthesized and used as organocatalysts in reactions between nitroalkenes and nitroalkanes or sulfur ylides. Control experiments using monofunctional polymers with only either amine or thiourea groups attached indicated that both functional groups were essential for efficient catalysis of the reactions studied. The non-cross-linked polystyrene was soluble in typical organic solvents and was used as a homogeneous catalyst, while the cross-linked polystyrene was used as a heterogeneous catalyst. © Georg Thieme Verlag Stuttgart · New York.
Persistent Identifierhttp://hdl.handle.net/10722/149067
ISSN
2015 Impact Factor: 2.323
2015 SCImago Journal Rankings: 0.908
ISI Accession Number ID
Funding AgencyGrant Number
University of Hong Kong
Research Grants Council of the Hong Kong S. A. R., P. R. of ChinaHKU 704108P
Funding Information:

This research was supported financially by the University of Hong Kong and the Research Grants Council of the Hong Kong S. A. R., P. R. of China (Project No. HKU 704108P).

References
Grants

 

DC FieldValueLanguage
dc.contributor.authorLu, Jen_HK
dc.contributor.authorToy, PHen_HK
dc.date.accessioned2012-06-22T06:19:53Z-
dc.date.available2012-06-22T06:19:53Z-
dc.date.issued2011en_HK
dc.identifier.citationSynlett, 2011 n. 20, p. 2985-2990en_HK
dc.identifier.issn0936-5214en_HK
dc.identifier.urihttp://hdl.handle.net/10722/149067-
dc.description.abstractNon-cross-linked and cross-linked bifunctional polystyrenes bearing both amine and thiourea groups have been synthesized and used as organocatalysts in reactions between nitroalkenes and nitroalkanes or sulfur ylides. Control experiments using monofunctional polymers with only either amine or thiourea groups attached indicated that both functional groups were essential for efficient catalysis of the reactions studied. The non-cross-linked polystyrene was soluble in typical organic solvents and was used as a homogeneous catalyst, while the cross-linked polystyrene was used as a heterogeneous catalyst. © Georg Thieme Verlag Stuttgart · New York.en_HK
dc.languageengen_US
dc.publisherGeorg Thieme Verlag. The Journal's web site is located at http://www.thieme-chemistry.com/thieme-chemistry/journals/info/synlett/index.shtmlen_HK
dc.relation.ispartofSynletten_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectJandaJelen_HK
dc.subjectnitroalkanesen_HK
dc.subjectnitroalkenesen_HK
dc.subjectpolymer-supported organocatalysten_HK
dc.subjectpolystyreneen_HK
dc.subjectsulfur ylidesen_HK
dc.titleReactions of nitroalkenes with nitroalkanes or sulfur ylides catalyzed by amine-thiourea bifunctional polymeric organocatalystsen_HK
dc.typeArticleen_HK
dc.identifier.emailToy, PH:phtoy@hkucc.hku.hken_HK
dc.identifier.authorityToy, PH=rp00791en_HK
dc.description.naturepostprint-
dc.identifier.doi10.1055/s-0031-1289900en_HK
dc.identifier.scopuseid_2-s2.0-82955249044en_HK
dc.identifier.hkuros200320en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-82955249044&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume20en_US
dc.identifier.issue20en_HK
dc.identifier.spage2985en_HK
dc.identifier.epage2990en_HK
dc.identifier.isiWOS:000298155800015-
dc.publisher.placeGermanyen_HK
dc.relation.projectMultifunctional Polymeric Reagents and Catalysts for Organic Synthesis-
dc.identifier.scopusauthoridLu, J=26532871800en_HK
dc.identifier.scopusauthoridToy, PH=7006579247en_HK

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