{"id":"https://openalex.org/W2179080913","doi":"https://doi.org/10.1016/s0040-4039(97)00632-1","title":"Synthetic studies on the perhydropyrrolo[2,1-j]quinoline marine alkaloids lepadiformine and cylindricine C using a 2-azapentadienyl anion cycloaddition. Synthesis of 2,13-diepilepadiformine (or 2-epi-11-deoxycylindricine C)","display_name":"Synthetic studies on the perhydropyrrolo[2,1-j]quinoline marine alkaloids lepadiformine and cylindricine C using a 2-azapentadienyl anion cycloaddition. Synthesis of 2,13-diepilepadiformine (or 2-epi-11-deoxycylindricine C)","publication_year":1997,"publication_date":"1997-05-01","ids":{"openalex":"https://openalex.org/W2179080913","doi":"https://doi.org/10.1016/s0040-4039(97)00632-1","mag":"2179080913"},"language":"en","primary_location":{"id":"doi:10.1016/s0040-4039(97)00632-1","doi":"https://doi.org/10.1016/s0040-4039(97)00632-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0040-4039(97)00632-1","pdf_url":null,"source":{"id":"https://openalex.org/S133942674","display_name":"Tetrahedron Letters","issn_l":"0040-4039","issn":["0040-4039","1873-3581"],"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","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 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/A5022842565","display_name":"William H. Pearson","orcid":"https://orcid.org/0000-0003-4146-9422","observed_orcids":["https://orcid.org/0000-0003-4146-9422"]},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William H Pearson","raw_affiliation_strings":["Department of Chemistry, The University of Michigan, Ann Arbor, Michigan, USA 48109-1055 USA. fax: int. code+313-763-2307"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, The University of Michigan, Ann Arbor, Michigan, USA 48109-1055 USA. fax: int. code+313-763-2307","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069623982","display_name":"Nancy S. Barta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nancy S Barta","raw_affiliation_strings":["Department of Chemistry, The University of Michigan, Ann Arbor, Michigan, USA 48109-1055 USA. fax: int. code+313-763-2307"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, The University of Michigan, Ann Arbor, Michigan, USA 48109-1055 USA. fax: int. code+313-763-2307","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056575288","display_name":"Jeff W. Kampf","orcid":"https://orcid.org/0000-0003-1314-8541","observed_orcids":["https://orcid.org/0000-0003-1314-8541"]},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jeff W Kampf","raw_affiliation_strings":["Department of Chemistry, The University of Michigan, Ann Arbor, Michigan, USA 48109-1055 USA. fax: int. code+313-763-2307"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, The University of Michigan, Ann Arbor, Michigan, USA 48109-1055 USA. fax: int. code+313-763-2307","institution_ids":["https://openalex.org/I27837315"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5056575288"],"corresponding_institution_ids":["https://openalex.org/I27837315"],"apc_list":{"value":3610,"currency":"USD","value_usd":3610},"apc_paid":null,"fwci":3.2646,"has_fulltext":false,"cited_by_count":60,"citation_normalized_percentile":{"value":0.92543046,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"38","issue":"19","first_page":"3369","last_page":"3372"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13649","display_name":"Advanced Synthetic Organic Chemistry","score":0.9726999998092651,"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/T13649","display_name":"Advanced Synthetic Organic Chemistry","score":0.9726999998092651,"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/T13971","display_name":"Isoquinoline Alkaloid Synthesis","score":0.019999999552965164,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13124","display_name":"Chemical synthesis and alkaloids","score":0.0026000000070780516,"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/marine-alkaloids","display_name":"marine alkaloids","score":0.7390000224113464},{"id":"https://openalex.org/keywords/phenyl-vinyl-sulfide","display_name":"phenyl vinyl sulfide","score":0.9470000267028809},{"id":"https://openalex.org/keywords/tin-lithium-exchange","display_name":"tin-lithium exchange","score":0.9279999732971191},{"id":"https://openalex.org/keywords/n-butyllithium","display_name":"n-butyllithium","score":0.8009999990463257},{"id":"https://openalex.org/keywords/oxidative-cleavage","display_name":"oxidative cleavage","score":0.8529999852180481},{"id":"https://openalex.org/keywords/intramolecular-reductive-amination","display_name":"intramolecular reductive amination","score":0.9950000047683716},{"id":"https://openalex.org/keywords/desulfurization","display_name":"desulfurization","score":0.968999981880188},{"id":"https://openalex.org/keywords/total-synthesis","display_name":"total synthesis","score":0.7680000066757202}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9743844270706177},{"id":"https://openalex.org/C2779664164","wikidata":"https://www.wikidata.org/wiki/Q898648","display_name":"Cycloaddition","level":3,"score":0.8530659675598145},{"id":"https://openalex.org/C2778851528","wikidata":"https://www.wikidata.org/wiki/Q408898","display_name":"Pyrrolidine","level":2,"score":0.724961519241333},{"id":"https://openalex.org/C75079739","wikidata":"https://www.wikidata.org/wiki/Q1571801","display_name":"Intramolecular force","level":2,"score":0.6074292063713074},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.5720617175102234},{"id":"https://openalex.org/C2776309666","wikidata":"https://www.wikidata.org/wiki/Q408384","display_name":"Quinoline","level":2,"score":0.535459041595459},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.43108922243118286},{"id":"https://openalex.org/C198503264","wikidata":"https://www.wikidata.org/wiki/Q471635","display_name":"Amination","level":3,"score":0.42277437448501587},{"id":"https://openalex.org/C2778541603","wikidata":"https://www.wikidata.org/wiki/Q152763","display_name":"Lithium (medication)","level":2,"score":0.41811418533325195},{"id":"https://openalex.org/C2779938440","wikidata":"https://www.wikidata.org/wiki/Q549876","display_name":"Reductive amination","level":3,"score":0.4180564284324646},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.23772817850112915},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.09540137648582458},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0040-4039(97)00632-1","doi":"https://doi.org/10.1016/s0040-4039(97)00632-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0040-4039(97)00632-1","pdf_url":null,"source":{"id":"https://openalex.org/S133942674","display_name":"Tetrahedron Letters","issn_l":"0040-4039","issn":["0040-4039","1873-3581"],"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","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 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":22,"referenced_works":["https://openalex.org/W1991175167","https://openalex.org/W2006558878","https://openalex.org/W2021775526","https://openalex.org/W2022881540","https://openalex.org/W2026913315","https://openalex.org/W2030532742","https://openalex.org/W2038812261","https://openalex.org/W2064820063","https://openalex.org/W2073793372","https://openalex.org/W2079824129","https://openalex.org/W2094871139","https://openalex.org/W2153648797","https://openalex.org/W2166318930","https://openalex.org/W2324186023","https://openalex.org/W2799007049","https://openalex.org/W2949771336","https://openalex.org/W2950000994","https://openalex.org/W2950584225","https://openalex.org/W2950663600","https://openalex.org/W2951541842","https://openalex.org/W2951944447","https://openalex.org/W2952256491"],"related_works":["https://openalex.org/W2951084816","https://openalex.org/W1994167273","https://openalex.org/W2951008818","https://openalex.org/W2015519188","https://openalex.org/W2356236428","https://openalex.org/W2951768008","https://openalex.org/W1971032937","https://openalex.org/W2314531602","https://openalex.org/W2682558951","https://openalex.org/W1488666892"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
