{"id":"https://openalex.org/W2145187199","doi":"https://doi.org/10.1081/sim-120020000","title":"Studies on Some Transition Metal Complexes of Schiff Bases Derived from Quinoxaline\u20102\u2010carboxaldehyde","display_name":"Studies on Some Transition Metal Complexes of Schiff Bases Derived from Quinoxaline\u20102\u2010carboxaldehyde","publication_year":2003,"publication_date":"2003-01-06","ids":{"openalex":"https://openalex.org/W2145187199","doi":"https://doi.org/10.1081/sim-120020000","mag":"2145187199"},"language":"en","primary_location":{"id":"doi:10.1081/sim-120020000","doi":"https://doi.org/10.1081/sim-120020000","is_oa":false,"landing_page_url":"https://doi.org/10.1081/sim-120020000","pdf_url":null,"source":{"id":"https://openalex.org/S4210171602","display_name":"Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry","issn_l":"0094-5714","issn":["0094-5714","1532-2440"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry","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":null,"display_name":"S. Mayadevi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20497027","display_name":"Cochin University of Science and Technology","ror":"https://ror.org/00a4kqq17","country_code":"IN","type":"education","lineage":["https://openalex.org/I20497027"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Mayadevi","raw_affiliation_strings":["Department of Applied Chemistry, Cochin University of Science and Technology, Cochin, 682022, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Chemistry, Cochin University of Science and Technology, Cochin, 682022, India","institution_ids":["https://openalex.org/I20497027"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074364480","display_name":"Preetha G. Prasad","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20497027","display_name":"Cochin University of Science and Technology","ror":"https://ror.org/00a4kqq17","country_code":"IN","type":"education","lineage":["https://openalex.org/I20497027"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Preetha G. Prasad","raw_affiliation_strings":["Department of Applied Chemistry, Cochin University of Science and Technology, Cochin, 682022, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Chemistry, Cochin University of Science and Technology, Cochin, 682022, India","institution_ids":["https://openalex.org/I20497027"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111973182","display_name":"K. K. Mohammed Yusuff","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20497027","display_name":"Cochin University of Science and Technology","ror":"https://ror.org/00a4kqq17","country_code":"IN","type":"education","lineage":["https://openalex.org/I20497027"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"K.K. Mohammed Yusuff","raw_affiliation_strings":["Department of Applied Chemistry, Cochin University of Science and Technology, Cochin, 682022, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Chemistry, Cochin University of Science and Technology, Cochin, 682022, India","institution_ids":["https://openalex.org/I20497027"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5111973182"],"corresponding_institution_ids":["https://openalex.org/I20497027"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"33","issue":"3","first_page":"481","last_page":"496"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11746","display_name":"Inorganic and Organometallic Chemistry","score":0.7271000146865845,"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/T11746","display_name":"Inorganic and Organometallic Chemistry","score":0.7271000146865845,"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/T11747","display_name":"Metal-Catalyzed Oxygenation Mechanisms","score":0.11410000175237656,"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/T10163","display_name":"Metal complexes synthesis and properties","score":0.0681999996304512,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/transition-metal-complexes","display_name":"transition metal complexes","score":0.8320000171661377},{"id":"https://openalex.org/keywords/schiff-base","display_name":"Schiff base","score":0.9539999961853027},{"id":"https://openalex.org/keywords/semicarbazide","display_name":"semicarbazide","score":0.984000027179718},{"id":"https://openalex.org/keywords/furfurylamine","display_name":"furfurylamine","score":0.9990000128746033},{"id":"https://openalex.org/keywords/mn-ii-complexes","display_name":"manganese(II) complexes","score":0.7910000085830688},{"id":"https://openalex.org/keywords/cobalt-ii-complexes","display_name":"cobalt(II) complexes","score":0.9940000176429749},{"id":"https://openalex.org/keywords/nickel-ii-complexes","display_name":"nickel(II) complexes","score":0.9990000128746033},{"id":"https://openalex.org/keywords/cu-ii-complexes","display_name":"copper(II) complexes","score":0.9909999966621399},{"id":"https://openalex.org/keywords/tetrahedral-geometry","display_name":"tetrahedral geometry","score":0.6980000138282776},{"id":"https://openalex.org/keywords/octahedral-geometry","display_name":"octahedral geometry","score":0.9089999794960022},{"id":"https://openalex.org/keywords/square-planar-geometry","display_name":"square-planar coordination","score":0.7879999876022339},{"id":"https://openalex.org/keywords/catalytic-oxidation","display_name":"catalytic oxidation","score":0.6890000104904175},{"id":"https://openalex.org/keywords/3-5-di-tert-butylcatechol","display_name":"3,5-di-tert-butylcatechol","score":0.9710000157356262},{"id":"https://openalex.org/keywords/oxygen-as-oxidant","display_name":"oxygen as oxidant","score":0.6100000143051147}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7159225344657898},{"id":"https://openalex.org/C2780362310","wikidata":"https://www.wikidata.org/wiki/Q419930","display_name":"Quinoxaline","level":2,"score":0.6369884610176086},{"id":"https://openalex.org/C106773901","wikidata":"https://www.wikidata.org/wiki/Q19588","display_name":"Transition metal","level":3,"score":0.593207061290741},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.5849235653877258},{"id":"https://openalex.org/C515602321","wikidata":"https://www.wikidata.org/wiki/Q740","display_name":"Cobalt","level":2,"score":0.5631058216094971},{"id":"https://openalex.org/C187961010","wikidata":"https://www.wikidata.org/wiki/Q260463","display_name":"Electron paramagnetic resonance","level":2,"score":0.555298388004303},{"id":"https://openalex.org/C198819137","wikidata":"https://www.wikidata.org/wiki/Q188884","display_name":"Octahedron","level":3,"score":0.5460822582244873},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.5364732146263123},{"id":"https://openalex.org/C116569031","wikidata":"https://www.wikidata.org/wiki/Q899107","display_name":"Ligand (biochemistry)","level":3,"score":0.5230827331542969},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.47008466720581055},{"id":"https://openalex.org/C16889073","wikidata":"https://www.wikidata.org/wiki/Q691463","display_name":"Magnetic susceptibility","level":2,"score":0.42630434036254883},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.33723872900009155},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.31999051570892334},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.2400435209274292},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.0883033275604248},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0796779990196228},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.055107831954956055},{"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":2,"locations":[{"id":"doi:10.1081/sim-120020000","doi":"https://doi.org/10.1081/sim-120020000","is_oa":false,"landing_page_url":"https://doi.org/10.1081/sim-120020000","pdf_url":null,"source":{"id":"https://openalex.org/S4210171602","display_name":"Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry","issn_l":"0094-5714","issn":["0094-5714","1532-2440"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry","raw_type":"journal-article"},{"id":"pmh:oai:dyuthi.cusat.ac.in:purl/1650","doi":null,"is_oa":false,"landing_page_url":"http://dyuthi.cusat.ac.in/purl/1650","pdf_url":null,"source":{"id":"https://openalex.org/S4306401946","display_name":"Dyuthi Digital Repository (Cochin University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I20497027","host_organization_name":"Cochin University of Science and Technology","host_organization_lineage":["https://openalex.org/I20497027"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Working Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320721","display_name":"Council of Scientific and Industrial Research, India","ror":"https://ror.org/021wm7p51"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W48337641","https://openalex.org/W228281020","https://openalex.org/W399689101","https://openalex.org/W405567791","https://openalex.org/W659068046","https://openalex.org/W1522110495","https://openalex.org/W1972372088","https://openalex.org/W1978714219","https://openalex.org/W1980044104","https://openalex.org/W1980571882","https://openalex.org/W2029409223","https://openalex.org/W2037492560","https://openalex.org/W2060476952","https://openalex.org/W2061409041","https://openalex.org/W2064678575","https://openalex.org/W2071816899","https://openalex.org/W2080136555","https://openalex.org/W2088848765","https://openalex.org/W2092735963","https://openalex.org/W2092899044","https://openalex.org/W2094498700","https://openalex.org/W2151317108","https://openalex.org/W2515153344","https://openalex.org/W2602019386","https://openalex.org/W2943076474","https://openalex.org/W3005249072","https://openalex.org/W3102526660","https://openalex.org/W4233869395"],"related_works":["https://openalex.org/W7024906968","https://openalex.org/W1525556411","https://openalex.org/W6996900587","https://openalex.org/W2000552077","https://openalex.org/W7098290473","https://openalex.org/W1839419143","https://openalex.org/W1932460537","https://openalex.org/W1967381593","https://openalex.org/W2757440962","https://openalex.org/W1996110826"],"abstract_inverted_index":{"Two":[0],"series":[1],"of":[2,6,83,92,104],"transition":[3],"metal":[4],"complexes":[5,39,57,68,85],"Schiff":[7],"bases":[8],"derived":[9],"from":[10],"quinoxaline\u20102\u2010carboxaldehyde":[11],"with":[12],"semicarbazide":[13],"(QSC)":[14],"and":[15,20,27,33,55,58],"furfurylamine":[16],"(QFA)":[17],"were":[18],"synthesised":[19],"characterised":[21],"by":[22],"elemental":[23],"analyses,":[24],"molar":[25],"conductance":[26],"magnetic":[28],"susceptibility":[29],"measurements,":[30],"IR,":[31],"electronic":[32],"EPR":[34],"spectral":[35],"studies.":[36],"The":[37,66,101],"QSC":[38],"have":[40,69],"the":[41,52,63,70,84,90,105,112],"general":[42],"formula":[43,71],"[M(QSC)Cl2].":[44],"A":[45],"tetrahedral":[46],"structure":[47,61,75],"has":[48,76],"been":[49,77],"assigned":[50,78],"for":[51,62,79],"Mn(II),":[53],"Co(II)":[54],"Ni(II)":[56],"a":[59],"square\u2010planar":[60],"Cu(II)":[64],"complex.":[65],"QFA":[67,107],"[M(QFA)2Cl2].":[72],"An":[73],"octahedral":[74],"these":[80],"complexes.":[81],"All":[82],"exhibit":[86],"catalytic":[87],"activity":[88],"towards":[89],"oxidation":[91],"3,5\u2010di\u2010tert\u2010butylcatechol":[93],"(DTBC)":[94],"to":[95,110],"3,5\u2010di\u2010tert\u2010butylquinone":[96],"(DTBQ)":[97],"using":[98],"atmospheric":[99],"oxygen.":[100],"cobalt(II)":[102],"complex":[103],"ligand":[106],"was":[108],"found":[109],"be":[111],"most":[113],"active":[114],"catalyst.":[115]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-06-24T00:00:00"}
