{"id":"https://openalex.org/W2018124202","doi":"https://doi.org/10.1021/om0501834","title":"A Vanadium(V) Alkylidene Complex Exhibiting Remarkable Catalytic Activity for Ring-Opening Metathesis Polymerization (ROMP)","display_name":"A Vanadium(V) Alkylidene Complex Exhibiting Remarkable Catalytic Activity for Ring-Opening Metathesis Polymerization (ROMP)","publication_year":2005,"publication_date":"2005-04-12","ids":{"openalex":"https://openalex.org/W2018124202","doi":"https://doi.org/10.1021/om0501834","mag":"2018124202"},"language":"en","primary_location":{"id":"doi:10.1021/om0501834","doi":"https://doi.org/10.1021/om0501834","is_oa":false,"landing_page_url":"https://doi.org/10.1021/om0501834","pdf_url":null,"source":{"id":"https://openalex.org/S4924609","display_name":"Organometallics","issn_l":"0276-7333","issn":["0276-7333","1520-6041"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-1","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Organometallics","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/A5111473685","display_name":"Junji Yamada","orcid":"https://orcid.org/0000-0002-9788-656X","observed_orcids":["https://orcid.org/0000-0002-9788-656X"]},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Junji Yamada","raw_affiliation_strings":["Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama, Ikoma, Nara 630-0101, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama, Ikoma, Nara 630-0101, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066704922","display_name":"Michiya Fujiki","orcid":"https://orcid.org/0000-0002-3139-9478","observed_orcids":["https://orcid.org/0000-0002-3139-9478"]},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Michiya Fujiki","raw_affiliation_strings":["Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama, Ikoma, Nara 630-0101, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama, Ikoma, Nara 630-0101, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048382701","display_name":"Kotohiro Nomura","orcid":"https://orcid.org/0000-0003-3661-6328","observed_orcids":["https://orcid.org/0000-0003-3661-6328"]},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kotohiro Nomura","raw_affiliation_strings":["Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama, Ikoma, Nara 630-0101, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama, Ikoma, Nara 630-0101, Japan","institution_ids":["https://openalex.org/I75917431"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5048382701"],"corresponding_institution_ids":["https://openalex.org/I75917431"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":5.3411,"has_fulltext":false,"cited_by_count":115,"citation_normalized_percentile":{"value":0.96716579,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"24","issue":"10","first_page":"2248","last_page":"2250"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","score":0.5112000107765198,"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/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","score":0.5112000107765198,"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/T11549","display_name":"Synthetic Organic Chemistry Methods","score":0.48240000009536743,"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/T10405","display_name":"Advanced Polymer Synthesis and Characterization","score":0.0007999999797903001,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ring-opening-metathesis-polymerization","display_name":"ring-opening metathesis polymerization","score":0.9929999709129333},{"id":"https://openalex.org/keywords/norbornene-polymerization","display_name":"norbornene polymerization","score":0.9179999828338623},{"id":"https://openalex.org/keywords/polymerization-catalysts","display_name":"polymerization catalysts","score":0.42399999499320984},{"id":"https://openalex.org/keywords/molecular-weight-distribution","display_name":"molecular weight distribution","score":0.6949999928474426},{"id":"https://openalex.org/keywords/high-molecular-weight-polymers","display_name":"high molecular weight polymers","score":0.4740000069141388}],"concepts":[{"id":"https://openalex.org/C2780227895","wikidata":"https://www.wikidata.org/wiki/Q2660966","display_name":"ROMP","level":5,"score":0.9856088161468506},{"id":"https://openalex.org/C2780547246","wikidata":"https://www.wikidata.org/wiki/Q420176","display_name":"Norbornene","level":4,"score":0.9259792566299438},{"id":"https://openalex.org/C174499055","wikidata":"https://www.wikidata.org/wiki/Q4250538","display_name":"Ring-opening metathesis polymerisation","level":5,"score":0.8820853233337402},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8700315952301025},{"id":"https://openalex.org/C153914509","wikidata":"https://www.wikidata.org/wiki/Q191090","display_name":"Metathesis","level":4,"score":0.7489138841629028},{"id":"https://openalex.org/C504678139","wikidata":"https://www.wikidata.org/wiki/Q722","display_name":"Vanadium","level":2,"score":0.7159475088119507},{"id":"https://openalex.org/C44228677","wikidata":"https://www.wikidata.org/wiki/Q181898","display_name":"Polymerization","level":3,"score":0.6826044917106628},{"id":"https://openalex.org/C158117686","wikidata":"https://www.wikidata.org/wiki/Q909693","display_name":"Molar mass distribution","level":3,"score":0.5944569706916809},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.5672447085380554},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.5615804195404053},{"id":"https://openalex.org/C2777691172","wikidata":"https://www.wikidata.org/wiki/Q2270","display_name":"Benzene","level":2,"score":0.5468052625656128},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.49448728561401367},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.477615088224411},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.4306577444076538},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.22428086400032043},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/om0501834","doi":"https://doi.org/10.1021/om0501834","is_oa":false,"landing_page_url":"https://doi.org/10.1021/om0501834","pdf_url":null,"source":{"id":"https://openalex.org/S4924609","display_name":"Organometallics","issn_l":"0276-7333","issn":["0276-7333","1520-6041"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-1","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Organometallics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320315716","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2001135786","https://openalex.org/W2039582144"],"related_works":["https://openalex.org/W2075357099","https://openalex.org/W2012413106","https://openalex.org/W2954838305","https://openalex.org/W5958305","https://openalex.org/W3176310337","https://openalex.org/W3095447935","https://openalex.org/W2809970485","https://openalex.org/W2064760897","https://openalex.org/W2517770397","https://openalex.org/W1973445587"],"abstract_inverted_index":{"The":[0,55],"vanadium(V)":[1],"alkylidene":[2],"complex":[3,56],"(ArN)V(":[4],"CHSiMe":[5],"3":[6,13,24,33],")(N":[7],"C":[8,21,37],"t":[9,38],"Bu":[10,39],"2":[11,20,31,35,40],")(PMe":[12],")":[14,25,34,41,44],"(":[15,42,74],"6;":[16],"Ar":[17],"=":[18,77,87],"2,6-Me":[19],"6":[22,51,57],"H":[23],"has":[26],"been":[27],"isolated":[28],"from":[29],"(ArN)V(CH":[30],"SiMe":[32],"(N":[36],"5":[43],"by":[45],"\u03b1-hydrogen":[46],"elimination":[47],"in":[48,89],"benzene-":[49],"d":[50],"at":[52,97],"80":[53],"\u00b0C.":[54],"initiated":[58],"ring-opening":[59],"metathesis":[60],"polymerization":[61],"(ROMP)":[62],"of":[63],"norbornene,":[64],"yielding":[65],"a":[66],"high-molecular-weight":[67],"polymer":[68],"with":[69],"unimodal":[70],"molecular":[71],"weight":[72],"distribution":[73],"M":[75,82,85],"w":[76,83],"1.15":[78],"\u00d7":[79],"10":[80],"6,":[81],"/":[84],"n":[86],"1.6)":[88],"high":[90],"yield":[91],"(98%),":[92],"and":[93],"the":[94],"activity":[95],"increased":[96],"higher":[98],"temperatures":[99],"(80":[100],"\u00b0C).":[101]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":5}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}