{"id":"https://openalex.org/W2014243182","doi":"https://doi.org/10.1002/pi.2530","title":"ARGET ATRP of methyl methacrylate in the presence of nitrogen\u2010based ligands as reducing agents","display_name":"ARGET ATRP of methyl methacrylate in the presence of nitrogen\u2010based ligands as reducing agents","publication_year":2009,"publication_date":"2009-01-21","ids":{"openalex":"https://openalex.org/W2014243182","doi":"https://doi.org/10.1002/pi.2530","mag":"2014243182"},"language":"en","primary_location":{"id":"doi:10.1002/pi.2530","doi":"https://doi.org/10.1002/pi.2530","is_oa":false,"landing_page_url":"https://doi.org/10.1002/pi.2530","pdf_url":null,"source":{"id":"https://openalex.org/S162033819","display_name":"Polymer International","issn_l":"0959-8103","issn":["0959-8103","1097-0126"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Polymer International","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050983100","display_name":"Yungwan Kwak","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yungwan Kwak","raw_affiliation_strings":["Center for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056539244","display_name":"Krzysztof Aleksander Matyjaszewski","orcid":"https://orcid.org/0000-0003-1960-3402","observed_orcids":["https://orcid.org/0000-0003-1960-3402"]},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Krzysztof Matyjaszewski","raw_affiliation_strings":["Center for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5056539244"],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":{"value":3890,"currency":"USD","value_usd":3890},"apc_paid":null,"fwci":6.6432,"has_fulltext":false,"cited_by_count":164,"citation_normalized_percentile":{"value":0.97867276,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":100},"biblio":{"volume":"58","issue":"3","first_page":"242","last_page":"247"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10405","display_name":"Advanced Polymer Synthesis and Characterization","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10405","display_name":"Advanced Polymer Synthesis and Characterization","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10701","display_name":"Radical Photochemical Reactions","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10661","display_name":"biodegradable polymer synthesis and properties","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/arget-atrp","display_name":"ARGET ATRP","score":0.8859999775886536},{"id":"https://openalex.org/keywords/atom-transfer-radical-polymerization","display_name":"atom transfer radical polymerization","score":0.9900000095367432},{"id":"https://openalex.org/keywords/methyl-methacrylate","display_name":"methyl methacrylate","score":0.9940000176429749},{"id":"https://openalex.org/keywords/poly-methyl-methacrylate","display_name":"poly(methyl methacrylate)","score":0.9440000057220459},{"id":"https://openalex.org/keywords/nitrogen-based-ligands","display_name":"nitrogen-based ligands","score":0.972000002861023},{"id":"https://openalex.org/keywords/reducing-agents","display_name":"reducing agents","score":0.9200000166893005},{"id":"https://openalex.org/keywords/chain-extension","display_name":"chain extension","score":0.6830000281333923},{"id":"https://openalex.org/keywords/polydispersity-index","display_name":"polydispersity index","score":0.8149999976158142},{"id":"https://openalex.org/keywords/end-group-functionality","display_name":"end-group functionality","score":0.8539999723434448}],"concepts":[{"id":"https://openalex.org/C186423591","wikidata":"https://www.wikidata.org/wiki/Q216830","display_name":"Reducing agent","level":2,"score":0.7960355281829834},{"id":"https://openalex.org/C2777935641","wikidata":"https://www.wikidata.org/wiki/Q382897","display_name":"Methyl methacrylate","level":4,"score":0.6570780873298645},{"id":"https://openalex.org/C150539798","wikidata":"https://www.wikidata.org/wiki/Q757561","display_name":"Atom-transfer radical-polymerization","level":4,"score":0.6482850313186646},{"id":"https://openalex.org/C2986274086","wikidata":"https://www.wikidata.org/wiki/Q199678","display_name":"Ascorbic acid","level":2,"score":0.5630185604095459},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.5549241304397583},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5057661533355713},{"id":"https://openalex.org/C44228677","wikidata":"https://www.wikidata.org/wiki/Q181898","display_name":"Polymerization","level":3,"score":0.4703415036201477},{"id":"https://openalex.org/C116569031","wikidata":"https://www.wikidata.org/wiki/Q899107","display_name":"Ligand (biochemistry)","level":3,"score":0.4614623188972473},{"id":"https://openalex.org/C544778455","wikidata":"https://www.wikidata.org/wiki/Q753","display_name":"Copper","level":2,"score":0.4389899969100952},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.4282044470310211},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.26470866799354553},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.1542929708957672},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/pi.2530","doi":"https://doi.org/10.1002/pi.2530","is_oa":false,"landing_page_url":"https://doi.org/10.1002/pi.2530","pdf_url":null,"source":{"id":"https://openalex.org/S162033819","display_name":"Polymer International","issn_l":"0959-8103","issn":["0959-8103","1097-0126"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Polymer International","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320310207","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":89,"referenced_works":["https://openalex.org/W53832620","https://openalex.org/W617009719","https://openalex.org/W1505719700","https://openalex.org/W1964997845","https://openalex.org/W1965676449","https://openalex.org/W1966863664","https://openalex.org/W1968422259","https://openalex.org/W1971216193","https://openalex.org/W1972973023","https://openalex.org/W1977261087","https://openalex.org/W1977492285","https://openalex.org/W1978615318","https://openalex.org/W1978794607","https://openalex.org/W1979975654","https://openalex.org/W1983920842","https://openalex.org/W1987794159","https://openalex.org/W1988600103","https://openalex.org/W1989816513","https://openalex.org/W1990389588","https://openalex.org/W1992258152","https://openalex.org/W1992866025","https://openalex.org/W1993953196","https://openalex.org/W1994448690","https://openalex.org/W1999404445","https://openalex.org/W2002384766","https://openalex.org/W2003366201","https://openalex.org/W2005010461","https://openalex.org/W2005837397","https://openalex.org/W2007252698","https://openalex.org/W2007254289","https://openalex.org/W2008512441","https://openalex.org/W2009059046","https://openalex.org/W2009613472","https://openalex.org/W2010070819","https://openalex.org/W2012229697","https://openalex.org/W2012444304","https://openalex.org/W2013065128","https://openalex.org/W2013894163","https://openalex.org/W2018611427","https://openalex.org/W2021685410","https://openalex.org/W2022406399","https://openalex.org/W2023710734","https://openalex.org/W2024300200","https://openalex.org/W2030274568","https://openalex.org/W2032711223","https://openalex.org/W2033500078","https://openalex.org/W2040062577","https://openalex.org/W2040784316","https://openalex.org/W2044594163","https://openalex.org/W2045055557","https://openalex.org/W2045127354","https://openalex.org/W2046653307","https://openalex.org/W2049290922","https://openalex.org/W2051862446","https://openalex.org/W2055393399","https://openalex.org/W2056917971","https://openalex.org/W2059404459","https://openalex.org/W2060571716","https://openalex.org/W2068209055","https://openalex.org/W2068549860","https://openalex.org/W2073981580","https://openalex.org/W2074496179","https://openalex.org/W2074554162","https://openalex.org/W2075164508","https://openalex.org/W2079855982","https://openalex.org/W2079905888","https://openalex.org/W2080837087","https://openalex.org/W2081361953","https://openalex.org/W2082495700","https://openalex.org/W2083469618","https://openalex.org/W2085251672","https://openalex.org/W2086727768","https://openalex.org/W2087177903","https://openalex.org/W2088377134","https://openalex.org/W2088890545","https://openalex.org/W2113427372","https://openalex.org/W2117137267","https://openalex.org/W2119132515","https://openalex.org/W2124709351","https://openalex.org/W2136018565","https://openalex.org/W2140379963","https://openalex.org/W2144122182","https://openalex.org/W2147389542","https://openalex.org/W2148804555","https://openalex.org/W2167539127","https://openalex.org/W2168554493","https://openalex.org/W2317295301","https://openalex.org/W4211011604","https://openalex.org/W4231535348"],"related_works":["https://openalex.org/W2074196032","https://openalex.org/W1982253044","https://openalex.org/W2038083459","https://openalex.org/W2071341404","https://openalex.org/W2050167649","https://openalex.org/W96937920","https://openalex.org/W2146338179","https://openalex.org/W2318206634","https://openalex.org/W1964365825","https://openalex.org/W1969530129"],"abstract_inverted_index":{"Abstract":[0],"BACKGROUND:":[1],"Activators":[2],"regenerated":[3],"by":[4,70,79],"electron":[5],"transfer":[6,9],"for":[7,146],"atom":[8],"radical":[10],"polymerization":[11],"(ARGET":[12],"ATRP)":[13],"employs":[14],"reducing":[15,62,141,151],"agents":[16,152],"(e.g.":[17],"ascorbic":[18],"acid,":[19],"tin(II)":[20],"2\u2010ethylhexanoate)":[21],"to":[22,28,68],"continuously":[23],"reduce":[24],"a":[25],"deactivator":[26],"Cu(II)":[27,67,134],"an":[29,71],"activator":[30],"Cu(I)":[31,69],"species.":[32],"In":[33],"this":[34],"work,":[35],"copper\u2010mediated":[36],"ARGET":[37,100,128],"ATRP":[38,129,147],"of":[39,48,66,74,96,104,133,161],"methyl":[40],"methacrylate":[41],"(MMA)":[42],"was":[43,77,91,108,125],"studied":[44],"in":[45,93,111,130],"the":[46,94,131],"presence":[47,95,132],"excess":[49,72],"aliphatic":[50],"nitrogen\u2010based":[51,75,136,144],"ligands":[52,58,137,145],"that":[53],"served":[54],"not":[55],"only":[56],"as":[57,61,150,153,155],"but":[59],"also":[60],"agents.":[63],"RESULTS:":[64],"Reduction":[65],"amount":[73],"ligand":[76,98],"followed":[78],"UV\u2010visible":[80],"spectroscopy.":[81],"Well\u2010controlled":[82,120],"poly(methyl":[83],"methacrylate)":[84],"(PMMA)":[85],"with":[86,106,122],"low":[87,123],"polydispersity":[88],"index":[89],"(PDI)":[90],"prepared":[92,126],"Cu(II)Br2/excess":[97],"via":[99,127],"ATRP.":[101],"Chain":[102],"extension":[103],"PMMA":[105,113,121],"MMA":[107],"successful,":[109],"resulting":[110],"low\u2010PDI":[112],"and":[114,135],"demonstrating":[115],"well\u2010maintained":[116],"end\u2010group":[117],"functionality.":[118],"CONCLUSION:":[119],"PDI":[124],"without":[138],"any":[139],"additional":[140],"agent.":[142],"Aliphatic":[143],"can":[148],"serve":[149],"well":[154],"ligands.":[156],"Copyright":[157],"\u00a9":[158],"2009":[159],"Society":[160],"Chemical":[162],"Industry":[163]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":12},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":12},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":14},{"year":2012,"cited_by_count":14}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
