{"id":"https://openalex.org/W2017185107","doi":"https://doi.org/10.1246/cl.2004.1570","title":"Preparation and Properties of 1,2-Bis[(2,4,6-tri-t-butylphenyl)phosphinidene]cyclobuta[l]phenanthrene","display_name":"Preparation and Properties of 1,2-Bis[(2,4,6-tri-t-butylphenyl)phosphinidene]cyclobuta[l]phenanthrene","publication_year":2004,"publication_date":"2004-11-13","ids":{"openalex":"https://openalex.org/W2017185107","doi":"https://doi.org/10.1246/cl.2004.1570","mag":"2017185107"},"language":"en","primary_location":{"id":"doi:10.1246/cl.2004.1570","doi":"https://doi.org/10.1246/cl.2004.1570","is_oa":false,"landing_page_url":"https://doi.org/10.1246/cl.2004.1570","pdf_url":null,"source":{"id":"https://openalex.org/S90825563","display_name":"Chemistry Letters","issn_l":"0366-7022","issn":["0366-7022","1348-0715"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry Letters","raw_type":"journal-article"},"volume":null,"type":"article","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/A5089465802","display_name":"Akitake Nakamura","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akitake Nakamura","raw_affiliation_strings":["Department of Chemistry, Graduate School of Science, Tohoku University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Graduate School of Science, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086819528","display_name":"Subaru Kawasaki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Subaru Kawasaki","raw_affiliation_strings":["Department of Chemistry, Graduate School of Science, Tohoku University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Graduate School of Science, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045643011","display_name":"Kozo Toyota","orcid":"https://orcid.org/0000-0001-7682-3941","observed_orcids":["https://orcid.org/0000-0001-7682-3941"]},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kozo Toyota","raw_affiliation_strings":["Department of Chemistry, Graduate School of Science, Tohoku University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Graduate School of Science, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081113750","display_name":"Masaaki Yoshifuji","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaaki Yoshifuji","raw_affiliation_strings":["Department of Chemistry, Graduate School of Science, Tohoku University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Graduate School of Science, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I201537933"],"apc_list":{"value":150000,"currency":"JPY","value_usd":1003},"apc_paid":null,"fwci":2.5272,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.88763642,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"33","issue":"12","first_page":"1570","last_page":"1571"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10807","display_name":"Synthesis and characterization of novel inorganic/organometallic compounds","score":0.9663000106811523,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T10807","display_name":"Synthesis and characterization of novel inorganic/organometallic compounds","score":0.9663000106811523,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T11748","display_name":"Organophosphorus compounds synthesis","score":0.009600000455975533,"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/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","score":0.007600000128149986,"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/steric-protection","display_name":"steric protection","score":0.7960000038146973},{"id":"https://openalex.org/keywords/transition-metal-complexes","display_name":"transition metal complexes","score":0.8080000281333923},{"id":"https://openalex.org/keywords/group-6-transition-metals","display_name":"group 6 transition metals","score":0.7649999856948853},{"id":"https://openalex.org/keywords/group-10-transition-metals","display_name":"group 10 transition metals","score":0.9980000257492065},{"id":"https://openalex.org/keywords/x-ray-crystal-structure","display_name":"X-ray crystal structure","score":0.722000002861023}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9749994277954102},{"id":"https://openalex.org/C2781431201","wikidata":"https://www.wikidata.org/wiki/Q7187476","display_name":"Phosphinidene","level":2,"score":0.9545354843139648},{"id":"https://openalex.org/C2776891815","wikidata":"https://www.wikidata.org/wiki/Q422037","display_name":"Phenanthrene","level":2,"score":0.9119060039520264},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.47166693210601807},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.3334851861000061},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.32233598828315735},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.32073965668678284}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1246/cl.2004.1570","doi":"https://doi.org/10.1246/cl.2004.1570","is_oa":false,"landing_page_url":"https://doi.org/10.1246/cl.2004.1570","pdf_url":null,"source":{"id":"https://openalex.org/S90825563","display_name":"Chemistry Letters","issn_l":"0366-7022","issn":["0366-7022","1348-0715"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1988464082","https://openalex.org/W2002420358","https://openalex.org/W2008819094","https://openalex.org/W2012470188","https://openalex.org/W2024822404","https://openalex.org/W2033135090","https://openalex.org/W2059598946","https://openalex.org/W2120909588","https://openalex.org/W2330860085","https://openalex.org/W2614644787","https://openalex.org/W2949252611","https://openalex.org/W2949696994","https://openalex.org/W3004934574","https://openalex.org/W3004936839"],"related_works":["https://openalex.org/W2002420358","https://openalex.org/W2949696994","https://openalex.org/W2078327688","https://openalex.org/W1998261017","https://openalex.org/W2950741109","https://openalex.org/W2029243327","https://openalex.org/W2120304846","https://openalex.org/W2034404605","https://openalex.org/W2071206254","https://openalex.org/W2032758391"],"abstract_inverted_index":{"Abstract":[0],"Sterically":[1],"protected":[2],"1,2-bis[(2,4,6-tri-t-butylphenyl)phosphinidene]cyclobuta[l]phenanthrene":[3],"(4)":[4],"and":[5,8],"its":[6],"group(6)":[7],"group(10)":[9],"transition":[10],"metal":[11],"complexes":[12],"were":[13],"prepared.":[14],"X-ray":[15],"crystallographic":[16],"analysis":[17],"of":[18,24],"4":[19],"revealed":[20],"a":[21],"planar":[22],"structure":[23],"the":[25],"diphosphinidenecyclobuta[l]phenanthrene":[26],"moiety.":[27]},"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}