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Article: Rasta Resin-PPh 3-NBniPr2 and its use in one-pot wittig reaction cascades

TitleRasta Resin-PPh 3-NBniPr2 and its use in one-pot wittig reaction cascades
Authors
KeywordsAldol Reaction
Conjugate Reduction Reaction
Immobilization
Polymer-Supported Reagent
Wittig Reactions
Issue Date2012
PublisherWiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www.wiley-vch.de/publish/en/journals/alphabeticIndex/2451
Citation
Chemistry - An Asian Journal, 2012, v. 7 n. 2, p. 351-359 How to Cite?
AbstractA new triarylphosphine-tertiary amine bifunctional polymeric reagent has been prepared and used effectively in a variety of one-pot Wittig reactions. The design of this reagent resolved a deficiency of a previously reported related material, and allowed it to perform more efficiently in such reactions. Furthermore, it was readily recyclable, and was also successfully applied in cascade processes involving one-pot Wittig reactions followed by either a conjugate reduction or a reductive aldol reaction. In these reaction cascades, the phosphine oxide groups generated in the Wittig reaction served as the catalyst for the subsequent reaction. All in one pot! A recyclable, second-generation heterogeneous bifunctional polymer bearing phosphine and amine groups has been synthesized and showed enhanced utility in one-pot Wittig reactions compared to a previously reported related material. This polymer was also used in Wittig reaction cascade processes in which the oxidized polymer formed in the one-pot Wittig reaction served as the catalyst in a subsequent conjugate reduction or reductive aldol reaction (see scheme). © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Persistent Identifierhttp://hdl.handle.net/10722/168640
ISSN
2015 Impact Factor: 4.592
2015 SCImago Journal Rankings: 1.833
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorTeng, Yen_US
dc.contributor.authorLu, Jen_US
dc.contributor.authorToy, PHen_US
dc.date.accessioned2012-10-08T03:23:49Z-
dc.date.available2012-10-08T03:23:49Z-
dc.date.issued2012en_US
dc.identifier.citationChemistry - An Asian Journal, 2012, v. 7 n. 2, p. 351-359en_US
dc.identifier.issn1861-4728en_US
dc.identifier.urihttp://hdl.handle.net/10722/168640-
dc.description.abstractA new triarylphosphine-tertiary amine bifunctional polymeric reagent has been prepared and used effectively in a variety of one-pot Wittig reactions. The design of this reagent resolved a deficiency of a previously reported related material, and allowed it to perform more efficiently in such reactions. Furthermore, it was readily recyclable, and was also successfully applied in cascade processes involving one-pot Wittig reactions followed by either a conjugate reduction or a reductive aldol reaction. In these reaction cascades, the phosphine oxide groups generated in the Wittig reaction served as the catalyst for the subsequent reaction. All in one pot! A recyclable, second-generation heterogeneous bifunctional polymer bearing phosphine and amine groups has been synthesized and showed enhanced utility in one-pot Wittig reactions compared to a previously reported related material. This polymer was also used in Wittig reaction cascade processes in which the oxidized polymer formed in the one-pot Wittig reaction served as the catalyst in a subsequent conjugate reduction or reductive aldol reaction (see scheme). © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.en_US
dc.languageengen_US
dc.publisherWiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www.wiley-vch.de/publish/en/journals/alphabeticIndex/2451en_US
dc.relation.ispartofChemistry - An Asian Journalen_US
dc.subjectAldol Reactionen_US
dc.subjectConjugate Reduction Reactionen_US
dc.subjectImmobilizationen_US
dc.subjectPolymer-Supported Reagenten_US
dc.subjectWittig Reactionsen_US
dc.titleRasta Resin-PPh 3-NBniPr2 and its use in one-pot wittig reaction cascadesen_US
dc.typeArticleen_US
dc.identifier.emailToy, PH:phtoy@hkucc.hku.hken_US
dc.identifier.authorityToy, PH=rp00791en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1002/asia.201100721en_US
dc.identifier.pmid22162318-
dc.identifier.scopuseid_2-s2.0-84863078672en_US
dc.identifier.hkuros200317-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-84863078672&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume7en_US
dc.identifier.issue2en_US
dc.identifier.spage351en_US
dc.identifier.epage359en_US
dc.identifier.isiWOS:000299738400015-
dc.publisher.placeGermanyen_US
dc.identifier.scopusauthoridTeng, Y=36456241200en_US
dc.identifier.scopusauthoridLu, J=26532871800en_US
dc.identifier.scopusauthoridToy, PH=7006579247en_US

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