{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T00:54:31Z","timestamp":1759971271919,"version":"build-2065373602"},"reference-count":58,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2025,4,10]],"date-time":"2025-04-10T00:00:00Z","timestamp":1744243200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/100020595","name":"National Science and Technology Council","doi-asserted-by":"publisher","award":["113\u20132221\u2010E\u2010A49 \u2010001","113\u20132113\u2010M\u2010A49\u2010015\u2010MY3"],"award-info":[{"award-number":["113\u20132221\u2010E\u2010A49 \u2010001","113\u20132113\u2010M\u2010A49\u2010015\u2010MY3"]}],"id":[{"id":"10.13039\/100020595","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["aces.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry \u0097 An Asian Journal"],"published-print":{"date-parts":[[2025,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Sequence\u2010controlled polychalcogenophenes have attracted considerable attention in polymer science, particularly in terms of their synthesis, structure, and functionality. In this work, we designed a new series of alternating block conjugated copolymers, denoted as poly(<jats:italic>alt<\/jats:italic>\u2010AB)<jats:italic>b<\/jats:italic>(3HT), where one block consists of an alternating copolymer and the other is poly(3\u2010hexylthiophene) (P3HT). To construct three sequence\u2010controlled polychalcogenophenes, we utilized 3\u2010hexylthiophene (S), 3\u2010hexylselenophene (Se), and 3\u2010hexyltellurophene (Te) as A and B units, yielding P(SSe)<jats:italic>b<\/jats:italic>(3HT), P(STe)<jats:italic>b<\/jats:italic>(3HT), and P(SeTe)<jats:italic>b<\/jats:italic>(3HT), respectively. These polymers were synthesized via nickel\u2010catalyzed Kumada polymerization by sequentially introducing two different Grignard monomers. Through catalyst\u2010transfer polycondensation (CTP), we achieved precise control over molecular weight, dispersity, block length, and main chain sequence. The polymer structures with high side chain regioregularity in both blocks were definitively confirmed using \u00b9H and \u00b9<jats:sup>3<\/jats:sup>C NMR analyses. Grazing\u2010incidence wide\u2010angle X\u2010ray scattering (GIWAXS) revealed that all polymers predominantly adopt an edge\u2010on orientation in the solid state. In organic field\u2010effect transistor (OFET) measurements, P(SSe)<jats:italic>b<\/jats:italic>(3HT) exhibited the highest hole mobility of 4.4\u00a0\u00d7\u00a010\u207b<jats:sup>2<\/jats:sup> cm<jats:sup>2<\/jats:sup> V\u207b\u00b9 s\u207b\u00b9, attributed to its highly ordered molecular packing in thin films. Notably, P(STe)<jats:italic>b<\/jats:italic>(3HT) achieved a hole mobility of 2.9\u00a0\u00d7\u00a010\u207b<jats:sup>2<\/jats:sup> cm<jats:sup>2<\/jats:sup> V\u207b\u00b9 s\u207b\u00b9, among the highest reported for tellurophene\u2010containing polychalcogenophenes.<\/jats:p>","DOI":"10.1002\/asia.202500277","type":"journal-article","created":{"date-parts":[[2025,4,10]],"date-time":"2025-04-10T06:48:43Z","timestamp":1744267723000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Regioregular Alternating Polychalcogenophenes\u2010Block\u2010Poly(3\u2010hexylthiophene): Synthesis, Structural Characterizations, Molecular Properties, and Transistors"],"prefix":"10.1002","volume":"20","author":[{"given":"Yung\u2010Jing","family":"Xue","sequence":"first","affiliation":[{"name":"Department of Applied Chemistry National Yang Ming Chiao Tung University  1001 University Road Hsinchu 30010 Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Huai\u2010Hsuan","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Applied Chemistry National Yang Ming Chiao Tung University  1001 University Road Hsinchu 30010 Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kuo\u2010Hsiu","family":"Huang","sequence":"additional","affiliation":[{"name":"Department of Applied Chemistry National Yang Ming Chiao Tung University  1001 University Road Hsinchu 30010 Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kuang\u2010Yi","family":"Cheng","sequence":"additional","affiliation":[{"name":"Department of Applied Chemistry National Yang Ming Chiao Tung University  1001 University Road Hsinchu 30010 Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chia\u2010Lin","family":"Tsai","sequence":"additional","affiliation":[{"name":"Department of Applied Chemistry National Yang Ming Chiao Tung University  1001 University Road Hsinchu 30010 Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chia\u2010Shing","family":"Wu","sequence":"additional","affiliation":[{"name":"Taiwan Space Agency  8F, 9 Prosperity 1st Road, Hsinchu Science Park Hsinchu City 300 30010 Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yen\u2010Ju","family":"Cheng","sequence":"additional","affiliation":[{"name":"Department of Applied Chemistry National Yang Ming Chiao Tung University  1001 University Road Hsinchu 30010 Taiwan"},{"name":"Center for Emergent Functional Matter Science National Yang Ming Chiao Tung University  1001 University Road Hsinchu 30010 Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,4,10]]},"reference":[{"key":"e_1_2_8_1_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1238149"},{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8PY01190G"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/jccs.202200217"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.2c03492"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201706102"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.accounts.1c00556"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.1c05080"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-021-26186-y"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2EE02523J"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.1c12455"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202300230"},{"journal-title":"Macromolecules","year":"2024","author":"Choi H.\u2010N.","key":"e_1_2_8_12_1"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.4c04039"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1039\/C3TA14101B"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.nanoen.2022.108059"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.0c17671"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41578-020-00233-4"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.200501838"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.200502442"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.orgel.2017.09.038"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr900182s"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1039\/C4CS00250D"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2CS00139J"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1021\/jo051812m"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1021\/jp061154p"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.1021\/ma401415g"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1002\/ijch.201400011"},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1021\/ma501236v"},{"key":"e_1_2_8_29_1","doi-asserted-by":"publisher","DOI":"10.1021\/ma5014308"},{"key":"e_1_2_8_30_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja511984q"},{"key":"e_1_2_8_31_1","doi-asserted-by":"publisher","DOI":"10.1039\/C5SC03501E"},{"key":"e_1_2_8_32_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemmater.6b02042"},{"key":"e_1_2_8_33_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemmater.7b03688"},{"key":"e_1_2_8_34_1","doi-asserted-by":"publisher","DOI":"10.1039\/C7CC08852C"},{"key":"e_1_2_8_35_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsaem.8b01023"},{"key":"e_1_2_8_36_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.9b00083"},{"key":"e_1_2_8_37_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.0c00506"},{"key":"e_1_2_8_38_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202419176"},{"key":"e_1_2_8_39_1","doi-asserted-by":"publisher","DOI":"10.1246\/cl.150119"},{"key":"e_1_2_8_40_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.200701265"},{"key":"e_1_2_8_41_1","doi-asserted-by":"publisher","DOI":"10.1039\/b712398a"},{"key":"e_1_2_8_42_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja309404j"},{"key":"e_1_2_8_43_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.macromol.5b02770"},{"key":"e_1_2_8_44_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja103191u"},{"key":"e_1_2_8_45_1","doi-asserted-by":"publisher","DOI":"10.1021\/nn3021844"},{"key":"e_1_2_8_46_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201700134"},{"key":"e_1_2_8_47_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0SC00806K"},{"key":"e_1_2_8_48_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.macromol.5b00488"},{"key":"e_1_2_8_49_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsmacrolett.5b00666"},{"key":"e_1_2_8_50_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.6b01916"},{"key":"e_1_2_8_51_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0SC00404A"},{"key":"e_1_2_8_52_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja307431k"},{"key":"e_1_2_8_53_1","doi-asserted-by":"publisher","DOI":"10.1021\/ma302170e"},{"key":"e_1_2_8_54_1","doi-asserted-by":"publisher","DOI":"10.1021\/ma300533k"},{"key":"e_1_2_8_55_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl401420s"},{"key":"e_1_2_8_56_1","doi-asserted-by":"publisher","DOI":"10.1039\/D3SC02289G"},{"key":"e_1_2_8_57_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr3001109"},{"key":"e_1_2_8_58_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemmater.1c00946"}],"container-title":["Chemistry \u2013 An Asian Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/aces.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/asia.202500277","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T13:20:34Z","timestamp":1759929634000},"score":1,"resource":{"primary":{"URL":"https:\/\/aces.onlinelibrary.wiley.com\/doi\/10.1002\/asia.202500277"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,4,10]]},"references-count":58,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2025,6]]}},"alternative-id":["10.1002\/asia.202500277"],"URL":"https:\/\/doi.org\/10.1002\/asia.202500277","archive":["Portico"],"relation":{},"ISSN":["1861-4728","1861-471X"],"issn-type":[{"type":"print","value":"1861-4728"},{"type":"electronic","value":"1861-471X"}],"subject":[],"published":{"date-parts":[[2025,4,10]]},"assertion":[{"value":"2025-02-16","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-03-25","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-04-10","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e202500277"}}