{"id":"https://openalex.org/W1997740334","doi":"https://doi.org/10.1016/0040-4020(89)80127-9","title":"Synthesis of the food mutagens MelQx and 4,8-DiMelQx by copper(I) promoted quinoxaline formation","display_name":"Synthesis of the food mutagens MelQx and 4,8-DiMelQx by copper(I) promoted quinoxaline formation","publication_year":1989,"publication_date":"1989-01-01","ids":{"openalex":"https://openalex.org/W1997740334","doi":"https://doi.org/10.1016/0040-4020(89)80127-9","mag":"1997740334"},"language":"en","primary_location":{"id":"doi:10.1016/0040-4020(89)80127-9","doi":"https://doi.org/10.1016/0040-4020(89)80127-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0040-4020(89)80127-9","pdf_url":null,"source":{"id":"https://openalex.org/S205754296","display_name":"Tetrahedron","issn_l":"0040-4020","issn":["0040-4020","1464-5416"],"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-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tetrahedron","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/A5076646897","display_name":"Spencer Knapp","orcid":"https://orcid.org/0000-0001-8823-9013","observed_orcids":["https://orcid.org/0000-0001-8823-9013"]},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Spencer Knapp","raw_affiliation_strings":["Departments of Chemistry and Food Science Rutgers - The State University of New Jersey New Brunswick, NJ 08903, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of Chemistry and Food Science Rutgers - The State University of New Jersey New Brunswick, NJ 08903, U.S.A","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016361409","display_name":"Joseph Ziv","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph Ziv","raw_affiliation_strings":["Departments of Chemistry and Food Science Rutgers - The State University of New Jersey New Brunswick, NJ 08903, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of Chemistry and Food Science Rutgers - The State University of New Jersey New Brunswick, NJ 08903, U.S.A","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075778858","display_name":"Joseph D. Rosen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph D. Rosen","raw_affiliation_strings":["Departments of Chemistry and Food Science Rutgers - The State University of New Jersey New Brunswick, NJ 08903, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of Chemistry and Food Science Rutgers - The State University of New Jersey New Brunswick, NJ 08903, U.S.A","institution_ids":["https://openalex.org/I102322142"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I102322142"],"apc_list":{"value":3680,"currency":"USD","value_usd":3680},"apc_paid":null,"fwci":0.9792,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.67386367,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"45","issue":"5","first_page":"1293","last_page":"1298"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13160","display_name":"Synthesis and Biological Evaluation","score":0.7324000000953674,"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/T13160","display_name":"Synthesis and Biological Evaluation","score":0.7324000000953674,"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/T10871","display_name":"Catalytic Alkyne Reactions","score":0.11630000174045563,"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/T10354","display_name":"Catalytic C\u2013H Functionalization Methods","score":0.015200000256299973,"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/dietary-mutagens","display_name":"food mutagens","score":0.8220000267028809},{"id":"https://openalex.org/keywords/cu-i-catalysis","display_name":"copper(I) catalysis","score":0.7599999904632568},{"id":"https://openalex.org/keywords/aromatization","display_name":"aromatization","score":0.9800000190734863},{"id":"https://openalex.org/keywords/regioselective-synthesis","display_name":"regioselective synthesis","score":0.8230000138282776},{"id":"https://openalex.org/keywords/polycyclic-aromatic-hydrocarbons","display_name":"polycyclic aromatic hydrocarbons","score":0.5910000205039978}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9817620515823364},{"id":"https://openalex.org/C2780362310","wikidata":"https://www.wikidata.org/wiki/Q419930","display_name":"Quinoxaline","level":2,"score":0.8280555605888367},{"id":"https://openalex.org/C75079739","wikidata":"https://www.wikidata.org/wiki/Q1571801","display_name":"Intramolecular force","level":2,"score":0.7619893550872803},{"id":"https://openalex.org/C2779012754","wikidata":"https://www.wikidata.org/wiki/Q159226","display_name":"Alkyne","level":3,"score":0.7175930142402649},{"id":"https://openalex.org/C2779325354","wikidata":"https://www.wikidata.org/wiki/Q698026","display_name":"Aromatization","level":3,"score":0.693615198135376},{"id":"https://openalex.org/C544778455","wikidata":"https://www.wikidata.org/wiki/Q753","display_name":"Copper","level":2,"score":0.6830334663391113},{"id":"https://openalex.org/C198503264","wikidata":"https://www.wikidata.org/wiki/Q471635","display_name":"Amination","level":3,"score":0.6616131663322449},{"id":"https://openalex.org/C2780872544","wikidata":"https://www.wikidata.org/wiki/Q7706343","display_name":"Tetrafluoroborate","level":4,"score":0.6340603828430176},{"id":"https://openalex.org/C2777463227","wikidata":"https://www.wikidata.org/wiki/Q408047","display_name":"Acetonitrile","level":2,"score":0.6164283752441406},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.49677759408950806},{"id":"https://openalex.org/C21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","level":1,"score":0.4165838658809662},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.06078943610191345},{"id":"https://openalex.org/C154881586","wikidata":"https://www.wikidata.org/wiki/Q898579","display_name":"Ionic liquid","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0040-4020(89)80127-9","doi":"https://doi.org/10.1016/0040-4020(89)80127-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0040-4020(89)80127-9","pdf_url":null,"source":{"id":"https://openalex.org/S205754296","display_name":"Tetrahedron","issn_l":"0040-4020","issn":["0040-4020","1464-5416"],"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-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tetrahedron","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.6600000262260437,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1584070668","https://openalex.org/W1969961803","https://openalex.org/W1977003892","https://openalex.org/W1994349132","https://openalex.org/W1995834499","https://openalex.org/W2000559828","https://openalex.org/W2001135487","https://openalex.org/W2002561109","https://openalex.org/W2012124756","https://openalex.org/W2014652505","https://openalex.org/W2014940918","https://openalex.org/W2018054814","https://openalex.org/W2030925250","https://openalex.org/W2031306353","https://openalex.org/W2047134066","https://openalex.org/W2050909420","https://openalex.org/W2055605176","https://openalex.org/W2056663883","https://openalex.org/W2066811872","https://openalex.org/W2071752304","https://openalex.org/W2089178467","https://openalex.org/W2092857372","https://openalex.org/W2110859489","https://openalex.org/W2330184825","https://openalex.org/W3025163566"],"related_works":["https://openalex.org/W2950954954","https://openalex.org/W2951120080","https://openalex.org/W2046475175","https://openalex.org/W7204208103","https://openalex.org/W3105855905","https://openalex.org/W2032993241","https://openalex.org/W2953110528","https://openalex.org/W2279052111","https://openalex.org/W2060957552","https://openalex.org/W2326582673"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}