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hal.structure.identifierBioinorganic Laboratory, Department of Chemistry
dc.contributor.authorDEY, Mishtu
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGUIONNEAU, Philippe
hal.structure.identifierBioinorganic Laboratory, Department of Chemistry
dc.contributor.authorHINGE, Vijaya Kumar
hal.structure.identifierBioinorganic Laboratory, Department of Chemistry
dc.contributor.authorRAO, Chebrolu P.
dc.date.issued2014
dc.identifier.issn0369-8203
dc.description.abstractEnhis paper deals with the development of a receptor with selectively functionalized at the lower rim of p-tert-butyl calix[4]arene linked through amide bond, resulting in the diamide derivatives (L 1 , L 2 and L 3 ) suitable for sensing ions and molecules. All the derivatives were thoroughly characterized by analytical and spectral methods. These derivatives were structurally characterized by single crystal X-ray diffraction and the conformational features of the calix[4]arene as well as the pendants are discussed. The L 1 and L 2 exhibited intramolecular hydrogen bond interaction between the N-H and the lower rim phenolic oxygen in addition to the circular hydrogen bonding between the phenolic O-H and the ether oxygen of the adjacent strand. The corresponding H-bond is absent when no 'H' is present on amide-N as in case of L 3 . Such intramolecular N-H***O interactions observed with the pendant results in a conformational bend responsible for the orientation of the arms and there by the nature of the binding core formed. Thus the binding cores formed differ largely between L 3 and the other two.
dc.language.isoen
dc.publisherSpringer
dc.subject.enp-tert-Butyl calix[4]arene
dc.subject.en3-di-Amide derivative
dc.subject.enSingle crystal
dc.subject.enX-ray diffraction
dc.subject.enMolecular recognition
dc.subject.enIntramolecular hydrogen bond
dc.title.enStructural comparisons of the binding cores formed by 1,3-di-Amide derivatives of p-tert-Butylcalix[4]arene: arms stabilization through Intra-molecular interactions including N-H***O, O-H***Cl and π***Cl types
dc.typeArticle de revue
dc.identifier.doi10.1007/s40010-014-0145-5
dc.subject.halChimie/Matériaux
bordeaux.journalProceedings of the National Academy of Sciences, India Section A: Physical Sciences
bordeaux.page297-303
bordeaux.volume84
bordeaux.issue2
bordeaux.peerReviewedoui
hal.identifierhal-01003800
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01003800v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Proceedings%20of%20the%20National%20Academy%20of%20Sciences,%20India%20Section%20A:%20Physical%20Sciences&rft.date=2014&rft.volume=84&rft.issue=2&rft.spage=297-303&rft.epage=297-303&rft.eissn=0369-8203&rft.issn=0369-8203&rft.au=DEY,%20Mishtu&GUIONNEAU,%20Philippe&HINGE,%20Vijaya%20Kumar&RAO,%20Chebrolu%20P.&rft.genre=article


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