Branching effect on triphenylamine-CF3 cyanostilbenes: enhanced emission and aggregation in water

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dc.contributor.author Kumari, Beena
dc.contributor.author Singh, Surya Pratap
dc.contributor.author Santosh, Ranga
dc.contributor.author Dutta, Arnab
dc.contributor.author Mallajosyula, Sairam Swaroop
dc.contributor.author Ghosal, Subhas
dc.contributor.author Kanvah, Sriram
dc.date.accessioned 2019-03-12T05:31:45Z
dc.date.available 2019-03-12T05:31:45Z
dc.date.issued 2019-03
dc.identifier.citation Kumari, Beena; Singh, Surya Pratap; Santosh, Ranga; Dutta, Arnab; Mallajosyula, Sairam S.; Ghosal, Subhas and Kanvah, Sriram,"Branching effect on triphenylamine-CF3 cyanostilbenes: enhanced emission and aggregation in water", New Journal of Chemistry, DOI: 10.1039/C8NJ05907A, vol. 43, no. 10, pp. 4106-4115, Mar. 2019. en_US
dc.identifier.uri https://doi.org/10.1039/C8NJ05907A
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/4245
dc.description.abstract Six linear and branched ?-cyanostilbene derivatives bearing a triphenylamine donor and an electron withdrawing trifluoromethyl group on the phenyl ring and a cyano acceptor on the double bond were synthesized and examined for their absorption and emission properties in solution and the solid state. The molecules exhibit characteristic solvatochromic emission and aggregation induced emission in water. Interesting absorption and emission changes were observed upon branching with the third arm exerting a negligible effect. Dropcast SEM images of these molecules in water reveal unique morphological features with the formation of uniform structures. The triply branched triphenylamine forms a stable organogel aided by intermolecular interactions. The results are substantiated using DFT calculations.
dc.description.statementofresponsibility by Beena Kumari, Surya Pratap Singh, Ranga Santosh, Arnab Dutta, Sairam S. Mallajosyula, Subhas Ghosalc and Sriram Kanvah
dc.format.extent vol. 43, no. 10, pp. 4106-4115
dc.language.iso en en_US
dc.publisher Royal Society of Chemistry en_US
dc.title Branching effect on triphenylamine-CF3 cyanostilbenes: enhanced emission and aggregation in water en_US
dc.type Article en_US
dc.relation.journal New Journal of Chemistry


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