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dc.contributor.authorKuosmanen, Riikka
dc.contributor.authorPuttreddy, Rakesh
dc.contributor.authorRissanen, Kari
dc.contributor.authorSievänen, Elina
dc.date.accessioned2018-12-21T09:48:57Z
dc.date.available2019-11-17T22:36:04Z
dc.date.issued2018
dc.identifier.citationKuosmanen, R., Puttreddy, R., Rissanen, K., & Sievänen, E. (2018). Systematic Modulation of the Supramolecular Gelation Properties of Bile Acid Alkyl Amides. <i>Chemistry: A European Journal</i>, <i>24</i>(70), 18676-18681. <a href="https://doi.org/10.1002/chem.201803151" target="_blank">https://doi.org/10.1002/chem.201803151</a>
dc.identifier.otherCONVID_28675486
dc.identifier.otherTUTKAID_79233
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/60802
dc.description.abstractThe self-assembly properties of nine low-molecular-weight gelators (LMWGs) based on bile acid alkyl amides were studied in detail. Based on the results, the number of hydroxyl groups attached to the steroidal backbone plays a major role in the gelation, although the nature of the aliphatic side chain also modulates the gelation abilities. Of the 50 gel systems studied, 35 are based on lithocholic acid and 15 on cholic acid derivatives. The deoxycholic acid derivatives did not form any gels. The gelation occurred primarily in aromatic solvents and the gels manifested typical fibrous or spherical morphologies. The 13C cross-polarized magic angle spinning (CPMAS) NMR spectra measured on the crystalline materials and the corresponding wet organogels were analogous, suggesting that the chemical environments, that is, the intermolecular interactions found in the two materials were similar. The single-crystal X-ray structures of all nine bile-acid amide derivatives studied revealed very similar molecular conformations in the solid state and gave insights into the possible intermolecular interactions in the gel state.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherWiley-VCH
dc.relation.ispartofseriesChemistry: A European Journal
dc.rightsIn Copyright
dc.subject.otherbile acid amides
dc.subject.othersupramolecular gels
dc.subject.otherintermolecular interactions
dc.titleSystematic Modulation of the Supramolecular Gelation Properties of Bile Acid Alkyl Amides
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201812175157
dc.contributor.laitosKemian laitosfi
dc.contributor.laitosDepartment of Chemistryen
dc.contributor.oppiaineOrgaaninen kemiafi
dc.contributor.oppiaineNanoscience Centerfi
dc.contributor.oppiaineOrganic Chemistryen
dc.contributor.oppiaineNanoscience Centeren
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2018-12-17T10:15:25Z
dc.description.reviewstatuspeerReviewed
dc.format.pagerange18676-18681
dc.relation.issn0947-6539
dc.relation.numberinseries70
dc.relation.volume24
dc.type.versionacceptedVersion
dc.rights.copyright© 2018 Wiley-VCH Verlag GmbH & Co. KGaA
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber298817
dc.subject.ysogeelit
dc.subject.ysoNMR-spektroskopia
dc.subject.ysoröntgenkristallografia
dc.subject.ysoamidit
dc.subject.ysosupramolekulaarinen kemia
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p12973
jyx.subject.urihttp://www.yso.fi/onto/yso/p26254
jyx.subject.urihttp://www.yso.fi/onto/yso/p29058
jyx.subject.urihttp://www.yso.fi/onto/yso/p20965
jyx.subject.urihttp://www.yso.fi/onto/yso/p37759
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1002/chem.201803151
dc.relation.funderSuomen Akatemiafi
dc.relation.funderAcademy of Finlanden
jyx.fundingprogramTutkijatohtori, SAfi
jyx.fundingprogramPostdoctoral Researcher, AoFen
jyx.fundinginformationEllen and Artturi Nyyssönen Foundation (R.K.), the Academy of Finland (R.P., grant no. 298817), and the University of Jyväskylä are acknowledged for financial support.


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