{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T14:01:32Z","timestamp":1790604092567,"version":"4.1.0"},"reference-count":78,"publisher":"Wiley","issue":"40","license":[{"start":{"date-parts":[[2026,7,31]],"date-time":"2026-07-31T00:00:00Z","timestamp":1785456000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,7,31]],"date-time":"2026-07-31T00:00:00Z","timestamp":1785456000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001659","name":"Deutsche Forschungsgemeinschaft","doi-asserted-by":"publisher","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":[[2026,9,28]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Counterions have been studied in a broad range of chemical and biological systems, and their effects are typically evaluated by comparing different ionic species. However, the dynamic effects of a single counterion within a given system remain poorly understood. In this study, we demonstrate that counterion dynamics governs assembly pathways and chirality in supramolecular polymerization. To investigate this phenomenon, we designed dicationic tetrapyridyl Pd(II) complexes bearing two BF\n                    <jats:sub>4<\/jats:sub>\n                    <jats:sup>\u2212<\/jats:sup>\n                    counterions, amide groups for hydrogen bonding, and either\n                    <jats:italic>S<\/jats:italic>\n                    \u2010 or\n                    <jats:italic>R<\/jats:italic>\n                    \u2010chiral side chains, and studied their supramolecular polymerization in nonpolar media. Under kinetic conditions, the\n                    <jats:italic>S<\/jats:italic>\n                    \u2010chiral complex initially self\u2010assembles into nanoparticle\u2010like metastable aggregates\n                    <jats:bold>(AggI)<\/jats:bold>\n                    , which over time evolve into thermodynamically controlled supramolecular polymers\n                    <jats:bold>(AggII)<\/jats:bold>\n                    with inverted chiroptical signal through a competitive pathway. Spectroscopic, microscopic, and computational studies indicate that subtle changes in the position of the BF\n                    <jats:sub>4<\/jats:sub>\n                    <jats:sup>\u2212<\/jats:sup>\n                    counterions modulate the packing of the \u03c0\u2010extended pyridine ligands and the hydrogen\u2010bonding arrangement, giving rise to distinct asymmetry amplification behavior and supramolecular chirality. These findings demonstrate that a single counterion can direct pathway\u2010dependent supramolecular polymerization into distinct helical states, highlighting the crucial role of charge desolvation and dynamics in governing supramolecular self\u2010assembly.\n                  <\/jats:p>","DOI":"10.1002\/anie.1807439","type":"journal-article","created":{"date-parts":[[2026,7,31]],"date-time":"2026-07-31T08:14:40Z","timestamp":1785485680000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Counterion Dynamics in Chiral Supramolecular Polymerization"],"prefix":"10.1002","volume":"65","author":[{"ORCID":"https:\/\/orcid.org\/0009-0009-7707-938X","authenticated-orcid":false,"given":"Camila","family":"Monta\u00f1ez\u2010Moyano","sequence":"first","affiliation":[{"name":"Universit\u00e4t M\u00fcnster Organisch\u2010Chemisches Institut  M\u00fcnster Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Timo","family":"Kr\u00fcger","sequence":"additional","affiliation":[{"name":"Universit\u00e4t M\u00fcnster Organisch\u2010Chemisches Institut  M\u00fcnster Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4368-2748","authenticated-orcid":false,"given":"Alejandro","family":"Mart\u00ednez\u2010Manjarr\u00e9s","sequence":"additional","affiliation":[{"name":"Universit\u00e4t M\u00fcnster Organisch\u2010Chemisches Institut  M\u00fcnster Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6155-8671","authenticated-orcid":false,"given":"Gustavo","family":"Fern\u00e1ndez","sequence":"additional","affiliation":[{"name":"Universit\u00e4t M\u00fcnster Organisch\u2010Chemisches Institut  M\u00fcnster Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,7,31]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.5b00099"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.accounts.4c00583"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1039\/c3sc52342j"},{"key":"e_1_2_8_5_1","first-page":"1","volume-title":"Molecular Self\u2010assembly in Nanoscience and Nanotechnology","author":"Shen J.","year":"2017"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1039\/C005424K"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1039\/C4CS00192C"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201205343"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr300503r"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0CS00495B"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.3390\/molecules23071719"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1205962"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ccr.2004.11.026"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.200900046"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201811943"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.5b00188"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1039\/D5PY00315F"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.200500106"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202409657"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/smll.202512285"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41563\u2010018\u20100107\u20104"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1039\/D3CS00470H"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200701285"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202315362"},{"key":"e_1_2_8_25_1","article-title":"Handedness\u2010Inverted and Stimuli\u2010Responsive Circularly Polarized Luminescent Nano\/Micromaterials through Pathway\u2010Dependent Chiral Supramolecular Polymorphism","volume":"36","author":"Zhao C.","year":"2024","journal-title":"Advanced Materials"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.1039\/D3CS00952A"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.202500540"},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1055\/a-1530-0476"},{"key":"e_1_2_8_29_1","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms6793"},{"key":"e_1_2_8_30_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.accounts.4c00754"},{"key":"e_1_2_8_31_1","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201707392"},{"key":"e_1_2_8_32_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200453874"},{"key":"e_1_2_8_33_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature10720"},{"key":"e_1_2_8_34_1","doi-asserted-by":"publisher","DOI":"10.1021\/cm4021172"},{"key":"e_1_2_8_35_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemmater.4c01265"},{"key":"e_1_2_8_36_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.giant.2023.100160"},{"key":"e_1_2_8_37_1","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201905724"},{"key":"e_1_2_8_38_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0CC02787A"},{"key":"e_1_2_8_39_1","doi-asserted-by":"publisher","DOI":"10.1039\/D1SC03388C"},{"key":"e_1_2_8_40_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41557\u2010025\u201001764\u20105"},{"key":"e_1_2_8_41_1","doi-asserted-by":"publisher","DOI":"10.1039\/D5CS00909J"},{"key":"e_1_2_8_42_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41570\u2010019\u20100153\u20108"},{"key":"e_1_2_8_43_1","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201905472"},{"key":"e_1_2_8_44_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202207310"},{"key":"e_1_2_8_45_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201309172"},{"key":"e_1_2_8_46_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202517603"},{"key":"e_1_2_8_47_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200500640"},{"key":"e_1_2_8_48_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2CS00476C"},{"key":"e_1_2_8_49_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.3c10151"},{"key":"e_1_2_8_50_1","doi-asserted-by":"publisher","DOI":"10.1038\/s44160\u2010025\u201000894\u20105"},{"key":"e_1_2_8_51_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.1c06125"},{"key":"e_1_2_8_52_1","doi-asserted-by":"crossref","DOI":"10.1002\/smll.202507210","article-title":"Small Molecular \u03c0\u2010Systems Derived Photoresponsive Supramolecular Materials","volume":"41","author":"Das S.","year":"2025","journal-title":"Small"},{"key":"e_1_2_8_53_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41565\u2010025\u201001882\u20108"},{"key":"e_1_2_8_54_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.7b07639"},{"key":"e_1_2_8_55_1","doi-asserted-by":"publisher","DOI":"10.1039\/c1cc12358k"},{"key":"e_1_2_8_56_1","doi-asserted-by":"publisher","DOI":"10.1002\/ange.202318454"},{"key":"e_1_2_8_57_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.3c03411"},{"key":"e_1_2_8_58_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202509031"},{"key":"e_1_2_8_59_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202208436"},{"key":"e_1_2_8_60_1","doi-asserted-by":"publisher","DOI":"10.1039\/D1SC00416F"},{"key":"e_1_2_8_61_1","doi-asserted-by":"publisher","DOI":"10.1039\/D1QO00644D"},{"key":"e_1_2_8_62_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.8b11011"},{"key":"e_1_2_8_63_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.2c12442"},{"key":"e_1_2_8_64_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010023\u201036540\u2010x"},{"key":"e_1_2_8_65_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200300620"},{"key":"e_1_2_8_66_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.inorgchem.3c02399"},{"key":"e_1_2_8_67_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.5b00263"},{"key":"e_1_2_8_68_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.5b00074"},{"key":"e_1_2_8_69_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.inorgchem.2c01996"},{"key":"e_1_2_8_70_1","doi-asserted-by":"publisher","DOI":"10.1039\/c1cs15113d"},{"key":"e_1_2_8_71_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0SC02115F"},{"key":"e_1_2_8_72_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41586\u2010018\u20100169\u20100"},{"key":"e_1_2_8_73_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202517603"},{"key":"e_1_2_8_74_1","doi-asserted-by":"publisher","DOI":"10.1038\/nprot.2016.010"},{"key":"e_1_2_8_75_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apsusc.2014.01.149"},{"key":"e_1_2_8_76_1","doi-asserted-by":"publisher","DOI":"10.1016\/0039\u20106028(93)90126\u20105"},{"key":"e_1_2_8_77_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.jctc.8b01176"},{"key":"e_1_2_8_78_1","doi-asserted-by":"publisher","DOI":"10.1107\/S1600536807034411"},{"key":"e_1_2_8_79_1","doi-asserted-by":"publisher","DOI":"10.1063\/1.4959605"}],"container-title":["Angewandte Chemie International Edition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/anie.1807439","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/anie.1807439","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/anie.1807439","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T13:20:08Z","timestamp":1790601608000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/anie.1807439"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7,31]]},"references-count":78,"journal-issue":{"issue":"40","published-print":{"date-parts":[[2026,9,28]]}},"alternative-id":["10.1002\/anie.1807439"],"URL":"https:\/\/doi.org\/10.1002\/anie.1807439","archive":["Portico"],"relation":{},"ISSN":["1433-7851","1521-3773"],"issn-type":[{"value":"1433-7851","type":"print"},{"value":"1521-3773","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,7,31]]},"assertion":[{"value":"2026-06-11","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-07-09","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-07-31","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e1807439"}}