{"corpus_id":95191690,"paper_sha":"f7c74e76d94179a44a51cdef0688d2460f4b3d66","doi":"10.1021/MA0357063","arxiv_id":null,"pmid":null,"pmcid":null,"mag_id":1994949866,"dblp_id":null,"acl_id":null,"title":"Chain Growth Mechanism for Regioregular Nickel-Initiated Cross-Coupling Polymerizations","year":2004,"publication_date":"2004-04-20","venue":"","journal":{"name":"Macromolecules","pages":"3526-3528","volume":"37"},"journal_issn":null,"journal_title":null,"publication_types":[],"pubmed_pub_types":null,"s2_fields_of_study":["Materials Science","Chemistry"],"reference_count":3,"citation_count":429,"influential_citation_count":2,"is_open_access":true,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":null,"chemicals":null,"comments_corrections":null,"source_flags":1,"s2_open_access_pdf_url":"http://www.chem.cmu.edu/groups/mccullough/publication/PDF%20files/es-macro-04.pdf","s2_open_access_landing_url":"https://www.semanticscholar.org/paper/f7c74e76d94179a44a51cdef0688d2460f4b3d66","s2_open_access_license":null,"s2_open_access_status":"GREEN","pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"Poly(3-alkylthiophenes) are conducting polymers that have good solubility, environmental stability, and proc-essability.1 The synthesis of regioregular polythiophenes has produced defect-free, structurally homogeneous, head-to-tail coupled poly(alkylthiophenes) (HT-PATs) that have greatly improved electronic and photonic properties over regiorandom analogues.2,3 Regioregular polythiophenes have led to a multitude of important and novel nano- and microscale electronic materials and devices.4-7 Very recently, we have developed an end-group functionalization methodology of HT-PATs that allows for the synthesis of a plethora of well-defined block copolymers that form nanowires with high electri-cal conductivity.7 Here, we have discovered that the nickel-initiated regioregular polymerization of alkyl-","claims":[{"public_id":"cl_76c1c237e3b4e7d7a27b6a5c60a70e3f","status":"active","text":"Nickel-initiated regioregular polymerization of alkylthiophenes proceeds by a chain-growth mechanism.","confidence":0.98,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous 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