Please use this identifier to cite or link to this item: https://doi.org/10.1002/adsc.201000093
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dc.titlePolymer-supported hantzsch 1,4-dihydropyridine ester: An efficient biomimetic hydrogen source for the reduction of ketimines and electron-withdrawing group conjugated olefins
dc.contributor.authorChe, J.
dc.contributor.authorLam, Y.
dc.date.accessioned2014-06-23T05:47:00Z
dc.date.available2014-06-23T05:47:00Z
dc.date.issued2010-07-05
dc.identifier.citationChe, J., Lam, Y. (2010-07-05). Polymer-supported hantzsch 1,4-dihydropyridine ester: An efficient biomimetic hydrogen source for the reduction of ketimines and electron-withdrawing group conjugated olefins. Advanced Synthesis and Catalysis 352 (10) : 1752-1758. ScholarBank@NUS Repository. https://doi.org/10.1002/adsc.201000093
dc.identifier.issn16154150
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/76782
dc.description.abstractA polymer-supported Hantzsch 1,4-dihydropyridine ester was observed to be a useful selective reducing agent for the reduction of ketimines and electron-withdrawing conjugated olefins. The rate of the reduction of electron-withdrawing conjugated olefins is dependent on the nature of the conjugated substituents and could be enhanced by microwave irradiation. The reduction of (Z)-α-cyano-β-bromomethylcinnamates to cyclopropane derivatives using polymer-supported Hantzsch 1,4-dihydropyridine ester was found to proceed stereoselectively and in good yields. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1002/adsc.201000093
dc.sourceScopus
dc.subject1,4-dihydropyridines
dc.subjectConjugated olefins
dc.subjectHantzsch esters
dc.subjectImine reduction
dc.subjectPolymer-supported reducing agents
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.description.doi10.1002/adsc.201000093
dc.description.sourcetitleAdvanced Synthesis and Catalysis
dc.description.volume352
dc.description.issue10
dc.description.page1752-1758
dc.description.codenJPCHF
dc.identifier.isiut000280657900028
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