000149786 001__ 149786
000149786 005__ 20250127155744.0
000149786 0247_ $$2doi$$a10.1039/c2ra21506c
000149786 0248_ $$2sideral$$a80067
000149786 037__ $$aART-2012-80067
000149786 041__ $$aeng
000149786 100__ $$0(orcid)0000-0001-9488-6698$$aClemente, M.J.$$uUniversidad de Zaragoza
000149786 245__ $$aMaltose-based gelators having azobenzene as light-sensitive unit
000149786 260__ $$c2012
000149786 5060_ $$aAccess copy available to the general public$$fUnrestricted
000149786 5203_ $$aThree light-sensitive amphiphiles, based on azobenzene, have been synthesized as supramolecular gelators. A hydrophobic chain with an azobenzene group incorporated at different positions was click coupled to a maltose polar head by a copper(I)-catalysed azide–alkyne [3 + 2] cycloaddition. The liquid crystalline and gel properties of these azo-amphiphilic materials have been studied. Two of these azo-gelators containing maltose give rise to stable gels in water or in a mixture of water and DMSO at room temperature. The chiral supramolecular assemblies of these gelators have been characterised by NMR, electron microscopy and circular dichroism (CD). The light-response of azo-amphiphiles in supramolecular gels has been studied. Also azo-gels, which contained mixtures of the azo-amphiphilic compounds and a similar structural hydrogelator, have been investigated.
000149786 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/MAT2011-27978-C02-01
000149786 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000149786 590__ $$a2.562$$b2012
000149786 591__ $$aCHEMISTRY, MULTIDISCIPLINARY$$b46 / 151 = 0.305$$c2012$$dQ2$$eT1
000149786 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000149786 700__ $$0(orcid)0000-0003-1141-5933$$aTejedor, R.M.$$uUniversidad de Zaragoza
000149786 700__ $$0(orcid)0000-0003-1378-0571$$aRomero, P.$$uUniversidad de Zaragoza
000149786 700__ $$aFitremann, J.
000149786 700__ $$0(orcid)0000-0002-0922-5615$$aOriol, L.$$uUniversidad de Zaragoza
000149786 7102_ $$12013$$2765$$aUniversidad de Zaragoza$$bDpto. Química Orgánica$$cÁrea Química Orgánica
000149786 773__ $$g2, 30 (2012), 11419-11431$$pRSC ADVANCES$$tRSC Advances$$x2046-2069
000149786 8564_ $$s977953$$uhttps://zaguan.unizar.es/record/149786/files/texto_completo.pdf$$yPostprint
000149786 8564_ $$s2368845$$uhttps://zaguan.unizar.es/record/149786/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000149786 909CO $$ooai:zaguan.unizar.es:149786$$particulos$$pdriver
000149786 951__ $$a2025-01-27-14:43:18
000149786 980__ $$aARTICLE