{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,7]],"date-time":"2026-02-07T18:44:15Z","timestamp":1770489855061,"version":"3.49.0"},"reference-count":56,"publisher":"MDPI AG","issue":"9","license":[{"start":{"date-parts":[[2019,5,7]],"date-time":"2019-05-07T00:00:00Z","timestamp":1557187200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003329","name":"Ministerio de Econom\u00eda y Competitividad","doi-asserted-by":"publisher","award":["CTQ2014-56345-P"],"award-info":[{"award-number":["CTQ2014-56345-P"]}],"id":[{"id":"10.13039\/501100003329","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003329","name":"Ministerio de Econom\u00eda y Competitividad","doi-asserted-by":"publisher","award":["CTQ2017-88357-P"],"award-info":[{"award-number":["CTQ2017-88357-P"]}],"id":[{"id":"10.13039\/501100003329","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100008430","name":"Fundaci\u00f3n para el Fomento en Asturias de la Investigaci\u00f3n Cient\u00edfica Aplicada y la Tecnolog\u00eda","doi-asserted-by":"publisher","award":["FC-15-GRUPIN14-106"],"award-info":[{"award-number":["FC-15-GRUPIN14-106"]}],"id":[{"id":"10.13039\/501100008430","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010751","name":"Fondo Nacional de Desarrollo Cient\u00edfico, Tecnol\u00f3gico y de Innovaci\u00f3n Tecnol\u00f3gica","doi-asserted-by":"publisher","award":["1130416"],"award-info":[{"award-number":["1130416"]}],"id":[{"id":"10.13039\/501100010751","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010751","name":"Fondo Nacional de Desarrollo Cient\u00edfico, Tecnol\u00f3gico y de Innovaci\u00f3n Tecnol\u00f3gica","doi-asserted-by":"publisher","award":["1160241"],"award-info":[{"award-number":["1160241"]}],"id":[{"id":"10.13039\/501100010751","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>During the last number of years a variety of crystallization-driven self-assembly (CDSA) processes based on semicrystalline block copolymers have been developed to prepare a number of different nanomorphologies in solution (micelles). We herein present a convenient synthetic methodology combining: (i) The anionic polymerization of 2-vinylpyridine initiated by organolithium functionalized phosphane initiators; (ii) the cationic polymerization of iminophosphoranes initiated by \u2013PR2Cl2; and (iii) a macromolecular nucleophilic substitution step, to prepare the novel block copolymers poly(bistrifluoroethoxy phosphazene)-b-poly(2-vinylpyridine) (PTFEP-b-P2VP), having semicrystalline PTFEP core forming blocks. The self-assembly of these materials in mixtures of THF (tetrahydrofuran) and 2-propanol (selective solvent to P2VP), lead to a variety of cylindrical micelles of different lengths depending on the amount of 2-propanol added. We demonstrated that the crystallization of the PTFEP at the core of the micelles is the main factor controlling the self-assembly processes. The presence of pyridinyl moieties at the corona of the micelles was exploited to stabilize gold nanoparticles (AuNPs).<\/jats:p>","DOI":"10.3390\/molecules24091772","type":"journal-article","created":{"date-parts":[[2019,5,9]],"date-time":"2019-05-09T08:19:59Z","timestamp":1557389999000},"page":"1772","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Cylindrical Micelles by the Self-Assembly of Crystalline-b-Coil Polyphosphazene-b-P2VP Block Copolymers. Stabilization of Gold Nanoparticles"],"prefix":"10.3390","volume":"24","author":[{"given":"Maria de los Angeles","family":"Cortes","sequence":"first","affiliation":[{"name":"Department of Chemistry, School of Chemistry, University of Chile, 7800003 Santiago, Chile"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Raquel","family":"de la Campa","sequence":"additional","affiliation":[{"name":"Department of Organic and Inorganic Chemistry (IUQOEM), School of Chemistry, University of Oviedo, 33006 Oviedo, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maria Luisa","family":"Valenzuela","sequence":"additional","affiliation":[{"name":"Inorganic Chemistry and Molecular Material Center, Institute of Applied Chemistry Science, School of Engineering, University Aut\u00f3noma de Chile, 8900000 Santiago, Chile"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carlos","family":"D\u00edaz","sequence":"additional","affiliation":[{"name":"Department of Chemistry, School of Chemistry, University of Chile, 7800003 Santiago, Chile"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gabino A.","family":"Carriedo","sequence":"additional","affiliation":[{"name":"Department of Organic and Inorganic Chemistry (IUQOEM), School of Chemistry, University of Oviedo, 33006 Oviedo, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3565-4672","authenticated-orcid":false,"given":"Alejandro","family":"Presa Soto","sequence":"additional","affiliation":[{"name":"Department of Organic and Inorganic Chemistry (IUQOEM), School of Chemistry, University of Oviedo, 33006 Oviedo, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2019,5,7]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Lazzari, M., Liu, G., and Lecommandoux, S. 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