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Article: Rasta resin-PPh3BnCl and its use in chromatography-free carbonyl cyanosilylation reactions

TitleRasta resin-PPh3BnCl and its use in chromatography-free carbonyl cyanosilylation reactions
Authors
Keywordscyanosilylation
organocatalysis
phosphonium salt
polymer-supported catalyst
polystyrene
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. 4, p. 551-554 How to Cite?
AbstractRasta resin-PPhnCl, a new heterogeneous polystyrene-based phosphonium salt, has been synthesized and used to catalyze cyanosilylation reactions of aldehydes and ketones. It was found to be more efficient as a catalyst than a similar heterogeneous phosphonium salt anchored onto a polystyrene-based on the Merrifield resin architecture of 2% divinylbenzene cross-linking. In these reactions rasta resin-PPhnCl was separated from the desired reaction product simply by filtration, and it could be reused without significant loss of catalytic activity numerous times. © Georg Thieme Verlag Stuttgart New York.
Persistent Identifierhttp://hdl.handle.net/10722/139011
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). We thank Polymer Laboratories (Paul Boguszewski) for gifts of materials.

References
Grants

 

DC FieldValueLanguage
dc.contributor.authorTeng, Yen_HK
dc.contributor.authorToy, PHen_HK
dc.date.accessioned2011-09-23T05:44:04Z-
dc.date.available2011-09-23T05:44:04Z-
dc.date.issued2011en_HK
dc.identifier.citationSynlett, 2011 n. 4, p. 551-554en_HK
dc.identifier.issn0936-5214en_HK
dc.identifier.urihttp://hdl.handle.net/10722/139011-
dc.description.abstractRasta resin-PPhnCl, a new heterogeneous polystyrene-based phosphonium salt, has been synthesized and used to catalyze cyanosilylation reactions of aldehydes and ketones. It was found to be more efficient as a catalyst than a similar heterogeneous phosphonium salt anchored onto a polystyrene-based on the Merrifield resin architecture of 2% divinylbenzene cross-linking. In these reactions rasta resin-PPhnCl was separated from the desired reaction product simply by filtration, and it could be reused without significant loss of catalytic activity numerous times. © 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.rightsSYNLETT. Copyright © Georg Thieme Verlag.-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectcyanosilylationen_HK
dc.subjectorganocatalysisen_HK
dc.subjectphosphonium salten_HK
dc.subjectpolymer-supported catalysten_HK
dc.subjectpolystyreneen_HK
dc.titleRasta resin-PPh3BnCl and its use in chromatography-free carbonyl cyanosilylation reactionsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0936-5214&volume=4&spage=551&epage=554&date=2011&atitle=Rasta+resin-PPh3BnCl+and+its+use+in+chromatography-free+carbonyl+cyanosilylation+reactions+-
dc.identifier.emailToy, PH:phtoy@hkucc.hku.hken_HK
dc.identifier.authorityToy, PH=rp00791en_HK
dc.description.naturepostprint-
dc.identifier.doi10.1055/s-0030-1259515en_HK
dc.identifier.scopuseid_2-s2.0-79951857823en_HK
dc.identifier.hkuros195889en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-79951857823&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.issue4en_HK
dc.identifier.spage551en_HK
dc.identifier.epage554en_HK
dc.identifier.isiWOS:000287575400024-
dc.publisher.placeGermanyen_HK
dc.relation.projectMultifunctional Polymeric Reagents and Catalysts for Organic Synthesis-
dc.identifier.scopusauthoridTeng, Y=36456241200en_HK
dc.identifier.scopusauthoridToy, PH=7006579247en_HK

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