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In this work, we present the results of such characterization for a new flavylium compound decorated with a trimethylalkylammonium substituent designed to form a pseudorotaxane with cucurbit[7]uril (CB7). The formation of the pseudorotaxane was characterized in detail, and the thermodynamic and kinetic aspects of the flavylium interconversion reactions in the assembly were investigated and compared with the free molecular switch.<\/jats:p>","DOI":"10.1515\/pac-2021-0603","type":"journal-article","created":{"date-parts":[[2021,8,14]],"date-time":"2021-08-14T20:46:06Z","timestamp":1628973966000},"page":"1313-1325","source":"Crossref","is-referenced-by-count":2,"title":["Exploring the pH-dependent kinetics, thermodynamics and photochemistry of a flavylium-based pseudorotaxane"],"prefix":"10.1515","volume":"93","author":[{"given":"Rita","family":"Anast\u00e1cio","sequence":"first","affiliation":[{"name":"Laborat\u00f3rio Associado para a Qu\u00edmica Verde (LAQV), Rede de Qu\u00edmica e Tecnologia (REQUIMTE), Departamento de Qu\u00edmica, Faculdade de Ci\u00eancias e Tecnologia , Universidade NOVA de Lisboa , 2829-516 Caparica , Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0958-9651","authenticated-orcid":false,"given":"Andr\u00e9","family":"Seco","sequence":"additional","affiliation":[{"name":"Laborat\u00f3rio Associado para a Qu\u00edmica Verde (LAQV), Rede de Qu\u00edmica e Tecnologia (REQUIMTE), Departamento de Qu\u00edmica, Faculdade de Ci\u00eancias e Tecnologia , Universidade NOVA de Lisboa , 2829-516 Caparica , Portugal"}]},{"given":"Pedro","family":"Mateus","sequence":"additional","affiliation":[{"name":"Laborat\u00f3rio Associado para a Qu\u00edmica Verde (LAQV), Rede de Qu\u00edmica e Tecnologia (REQUIMTE), Departamento de Qu\u00edmica, Faculdade de Ci\u00eancias e Tecnologia , Universidade NOVA de Lisboa , 2829-516 Caparica , Portugal"}]},{"given":"A. 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