{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T23:05:41Z","timestamp":1792191941937,"version":"4.4.0"},"reference-count":78,"publisher":"Wiley","issue":"47","license":[{"start":{"date-parts":[[2022,10,25]],"date-time":"2022-10-25T00:00:00Z","timestamp":1666656000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004837","name":"Ministerio de Ciencia e Innovaci\u00f3n","doi-asserted-by":"publisher","award":["PID2019-107779GA-I00, RED2018-102331-T, RYC-2017-21789"],"award-info":[{"award-number":["PID2019-107779GA-I00, RED2018-102331-T, RYC-2017-21789"]}],"id":[{"id":"10.13039\/501100004837","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004837","name":"Ministerio de Ciencia e Innovaci\u00f3n","doi-asserted-by":"publisher","award":["PID2021-128569NB-I00, CEX2019-000919-M, RyC-2017-23500"],"award-info":[{"award-number":["PID2021-128569NB-I00, CEX2019-000919-M, RyC-2017-23500"]}],"id":[{"id":"10.13039\/501100004837","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100014849","name":"Conselleria de Cultura, Educaci\u00f3n y Ciencia, Generalitat Valenciana","doi-asserted-by":"publisher","award":["PROMETEO\/2020\/077"],"award-info":[{"award-number":["PROMETEO\/2020\/077"]}],"id":[{"id":"10.13039\/501100014849","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100022397","name":"Govern de les Illes Balears","doi-asserted-by":"publisher","award":["AAEE 116\/2017"],"award-info":[{"award-number":["AAEE 116\/2017"]}],"id":[{"id":"10.13039\/501100022397","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100014440","name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades","doi-asserted-by":"publisher","award":["PID2020-115637GB-I00"],"award-info":[{"award-number":["PID2020-115637GB-I00"]}],"id":[{"id":"10.13039\/100014440","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001659","name":"Deutsche Forschungsgemeinschaft","doi-asserted-by":"publisher","award":["GRK 2678 - 437785492"],"award-info":[{"award-number":["GRK 2678 - 437785492"]}],"id":[{"id":"10.13039\/501100001659","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Angew Chem Int Ed"],"published-print":{"date-parts":[[2022,11,21]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Hydrogen\u2010bonded squaramide (SQ) supramolecular polymers exhibit uncommon thermoreversible polymorph transitions between particle\u2010 and fiber\u2010like nanostructures. SQs<jats:bold>1<\/jats:bold>\u2013<jats:bold>3<\/jats:bold>, with different steric bulk, self\u2010assemble in solution into particles (<jats:bold>AggI<\/jats:bold>) upon cooling to 298\u2005K, and SQs<jats:bold>1<\/jats:bold>and<jats:bold>2<\/jats:bold>, with only one dendronic group, show a reversible transformation into fibers (<jats:bold>AggII<\/jats:bold>) by further decreasing the temperature to 288\u2005K. Nano\u2010DSC and UV\/Vis studies on SQ<jats:bold>1<\/jats:bold>reveal a concentration\u2010dependent transition temperature and \u0394<jats:italic>H<\/jats:italic>for the<jats:bold>AggI<\/jats:bold>\u2010to\u2010<jats:bold>AggII<\/jats:bold>conversion, while the kinetic studies on SQ<jats:bold>2<\/jats:bold>indicate the on\u2010pathway nature of the polymorph transition. Spectroscopic and theoretical studies reveal that these transitions are triggered by the molecular reorganization of the SQ units changing from slipped to head\u2010to\u2010tail hydrogen bonding patterns. This work unveils the thermodynamic and kinetic aspects of reversible polymorph transitions that are of interest to develop stimuli\u2010responsive systems.<\/jats:p>","DOI":"10.1002\/anie.202213345","type":"journal-article","created":{"date-parts":[[2022,9,30]],"date-time":"2022-09-30T16:04:58Z","timestamp":1664553898000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":44,"title":["Thermoreversible Polymorph Transitions in Supramolecular Polymers of Hydrogen\u2010Bonded Squaramides"],"prefix":"10.1002","volume":"61","author":[{"given":"Sergi","family":"Bujosa","sequence":"first","affiliation":[{"name":"Department of Chemistry Universitat de les Illes Balears Cra. Valldemossa, Km. 7.5 07122 Palma de Mallorca Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Azahara","family":"Doncel\u2010Gim\u00e9nez","sequence":"additional","affiliation":[{"name":"Instituto de Ciencia Molecular (ICMol) Universidad de Valencia C\/Catedr\u00e1tico Jos\u00e9 Beltr\u00e1n, 2 46980 Paterna Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nils","family":"B\u00e4umer","sequence":"additional","affiliation":[{"name":"Westf\u00e4lische Wilhelms-Universit\u00e4t M\u00fcnster Organisch-Chemisches Institut Corrensstra\u00dfe 36 48149 M\u00fcnster Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gustavo","family":"Fern\u00e1ndez","sequence":"additional","affiliation":[{"name":"Westf\u00e4lische Wilhelms-Universit\u00e4t M\u00fcnster Organisch-Chemisches Institut Corrensstra\u00dfe 36 48149 M\u00fcnster Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Enrique","family":"Ort\u00ed","sequence":"additional","affiliation":[{"name":"Instituto de Ciencia Molecular (ICMol) Universidad de Valencia C\/Catedr\u00e1tico Jos\u00e9 Beltr\u00e1n, 2 46980 Paterna Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Antonio","family":"Costa","sequence":"additional","affiliation":[{"name":"Department of Chemistry Universitat de les Illes Balears Cra. Valldemossa, Km. 7.5 07122 Palma de Mallorca Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carmen","family":"Rotger","sequence":"additional","affiliation":[{"name":"Department of Chemistry Universitat de les Illes Balears Cra. Valldemossa, Km. 7.5 07122 Palma de Mallorca Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0415-9946","authenticated-orcid":false,"given":"Juan","family":"Arag\u00f3","sequence":"additional","affiliation":[{"name":"Instituto de Ciencia Molecular (ICMol) Universidad de Valencia C\/Catedr\u00e1tico Jos\u00e9 Beltr\u00e1n, 2 46980 Paterna Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2128-6602","authenticated-orcid":false,"given":"Bartolome","family":"Soberats","sequence":"additional","affiliation":[{"name":"Department of Chemistry Universitat de les Illes Balears Cra. Valldemossa, Km. 7.5 07122 Palma de Mallorca Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,10,25]]},"reference":[{"key":"e_1_2_7_1_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1205962"},{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201905724"},{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201905724"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1038\/natrevmats.2016.24"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0CC02787A"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.progpolymsci.2020.101250"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41570-019-0153-8"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1021\/cm4021172"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0SC06878K"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200500640"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200500640"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature10720"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1038\/nchem.1849"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja503882s"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1038\/nchem.2684"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.7b08189"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201801575"},{"key":"e_1_2_7_15_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201801575"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/smll.202006133"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja511952c"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1039\/C7SC03725B"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202005837"},{"key":"e_1_2_7_19_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.202005837"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8CC02832J"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202006248"},{"key":"e_1_2_7_21_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.202006248"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.8b07697"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.8b11011"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.9b02046"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41586-020-2445-z"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2SC00690A"},{"key":"e_1_2_7_27_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemmater.0c04123"},{"key":"e_1_2_7_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202102183"},{"key":"e_1_2_7_28_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.202102183"},{"key":"e_1_2_7_29_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202006744"},{"key":"e_1_2_7_29_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.202006744"},{"key":"e_1_2_7_30_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0CC01636E"},{"key":"e_1_2_7_31_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.nanolett.0c05048"},{"key":"e_1_2_7_32_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja0353154"},{"key":"e_1_2_7_33_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8SC02409J"},{"key":"e_1_2_7_34_1","doi-asserted-by":"publisher","DOI":"10.1039\/C7CS00735C"},{"key":"e_1_2_7_35_1","doi-asserted-by":"publisher","DOI":"10.1021\/ar100111n"},{"key":"e_1_2_7_36_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202201956"},{"key":"e_1_2_7_36_2","doi-asserted-by":"crossref","first-page":"e202201956","DOI":"10.1002\/ange.202201956","volume":"134","year":"2022","journal-title":"Angew. Chem."},{"key":"e_1_2_7_37_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201701788"},{"key":"e_1_2_7_37_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201701788"},{"key":"e_1_2_7_38_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.crci.2015.06.013"},{"key":"e_1_2_7_39_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja0511016"},{"key":"e_1_2_7_40_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201908954"},{"key":"e_1_2_7_40_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201908954"},{"key":"e_1_2_7_41_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.macromol.1c02508"},{"key":"e_1_2_7_42_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-020-15422-6"},{"key":"e_1_2_7_43_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201503905"},{"key":"e_1_2_7_43_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201503905"},{"key":"e_1_2_7_44_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201103345"},{"key":"e_1_2_7_45_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr900181u"},{"key":"e_1_2_7_46_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja900684h"},{"key":"e_1_2_7_47_1","doi-asserted-by":"publisher","DOI":"10.1021\/jp300622m"},{"key":"e_1_2_7_48_1","doi-asserted-by":"publisher","DOI":"10.1039\/C5SC03759J"},{"key":"e_1_2_7_49_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201905064"},{"key":"e_1_2_7_49_2","doi-asserted-by":"crossref","first-page":"11466","DOI":"10.1002\/ange.201905064","volume":"131","year":"2019","journal-title":"Angew. Chem."},{"key":"e_1_2_7_50_1","doi-asserted-by":"publisher","DOI":"10.1039\/D1SC04883J"},{"key":"e_1_2_7_51_1","doi-asserted-by":"publisher","DOI":"10.1039\/c3cc41636d"},{"key":"e_1_2_7_52_1","doi-asserted-by":"publisher","DOI":"10.1002\/ajoc.202000535"},{"key":"e_1_2_7_53_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.1c00592"},{"key":"e_1_2_7_54_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.0c02081"},{"key":"e_1_2_7_55_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202200390"},{"key":"e_1_2_7_55_2","doi-asserted-by":"crossref","first-page":"e202200390","DOI":"10.1002\/ange.202200390","volume":"134","year":"2022","journal-title":"Angew. Chem."},{"key":"e_1_2_7_56_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.matt.2019.12.028"},{"key":"e_1_2_7_57_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.abn3438"},{"key":"e_1_2_7_58_1","doi-asserted-by":"publisher","DOI":"10.1021\/jo035546t"},{"key":"e_1_2_7_59_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.jctc.8b01176"},{"key":"e_1_2_7_60_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.202201082"},{"key":"e_1_2_7_61_1","doi-asserted-by":"publisher","DOI":"10.1038\/nprot.2016.010"},{"key":"e_1_2_7_62_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.2c03230"},{"key":"e_1_2_7_63_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.1c05642"},{"key":"e_1_2_7_64_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.202102446"},{"key":"e_1_2_7_65_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202109063"}],"container-title":["Angewandte Chemie International Edition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/anie.202213345","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/anie.202213345","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/anie.202213345","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,28]],"date-time":"2023-11-28T06:56:56Z","timestamp":1701154616000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/anie.202213345"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,10,25]]},"references-count":78,"journal-issue":{"issue":"47","published-print":{"date-parts":[[2022,11,21]]}},"alternative-id":["10.1002\/anie.202213345"],"URL":"https:\/\/doi.org\/10.1002\/anie.202213345","archive":["Portico"],"relation":{},"ISSN":["1433-7851","1521-3773"],"issn-type":[{"value":"1433-7851","type":"print"},{"value":"1521-3773","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,10,25]]},"assertion":[{"value":"2022-09-11","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2022-10-25","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e202213345"}}