{"id":"https://openalex.org/W2002807712","doi":"https://doi.org/10.1016/s0040-4039(01)92301-9","title":"Alkylation of enolate ions generated regiospecifically via organocopper conjugate addition reactions. Synthesis of decalin sesquiterpene valerane and of a prostaglandin model system","display_name":"Alkylation of enolate ions generated regiospecifically via organocopper conjugate addition reactions. Synthesis of decalin sesquiterpene valerane and of a prostaglandin model system","publication_year":1974,"publication_date":"1974-01-01","ids":{"openalex":"https://openalex.org/W2002807712","doi":"https://doi.org/10.1016/s0040-4039(01)92301-9","mag":"2002807712"},"language":"en","primary_location":{"id":"doi:10.1016/s0040-4039(01)92301-9","doi":"https://doi.org/10.1016/s0040-4039(01)92301-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0040-4039(01)92301-9","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/A5064815806","display_name":"Gary H. Posner","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gary H. Posner","raw_affiliation_strings":["Department of Chemistry, The Johns Hopkins University, Baltimore, Maryland 21218 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, The Johns Hopkins University, Baltimore, Maryland 21218 USA","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074380129","display_name":"Charles E. Whitten","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charles E. Whitten","raw_affiliation_strings":["Department of Chemistry, The Johns Hopkins University, Baltimore, Maryland 21218 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, The Johns Hopkins University, Baltimore, Maryland 21218 USA","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042380897","display_name":"JEFFREY J. STERLING","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey J. Sterling","raw_affiliation_strings":["Department of Chemistry, The Johns Hopkins University, Baltimore, Maryland 21218 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, The Johns Hopkins University, Baltimore, Maryland 21218 USA","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060288493","display_name":"Daniel J. Brunelle","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel J. Brunelle","raw_affiliation_strings":["Department of Chemistry, The Johns Hopkins University, Baltimore, Maryland 21218 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, The Johns Hopkins University, Baltimore, Maryland 21218 USA","institution_ids":["https://openalex.org/I145311948"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I145311948"],"apc_list":{"value":3610,"currency":"USD","value_usd":3610},"apc_paid":null,"fwci":8.4074,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.9882774,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"15","issue":"30","first_page":"2591","last_page":"2594"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12228","display_name":"Coordination Chemistry and Organometallics","score":0.3822999894618988,"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/T12228","display_name":"Coordination Chemistry and Organometallics","score":0.3822999894618988,"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/T13859","display_name":"Organic Chemistry Synthesis Methods","score":0.3034999966621399,"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/T10013","display_name":"Asymmetric Synthesis and Catalysis","score":0.11869999766349792,"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/enolate-alkylation","display_name":"enolate alkylation","score":0.7739999890327454},{"id":"https://openalex.org/keywords/organocopper-reagents","display_name":"organocopper reagents","score":0.8289999961853027},{"id":"https://openalex.org/keywords/conjugate-addition","display_name":"conjugate addition","score":0.9409999847412109},{"id":"https://openalex.org/keywords/regiospecific-synthesis","display_name":"regiospecific synthesis","score":0.781000018119812},{"id":"https://openalex.org/keywords/sesquiterpene-synthesis","display_name":"sesquiterpene synthesis","score":0.8410000205039978}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9782304167747498},{"id":"https://openalex.org/C2778353244","wikidata":"https://www.wikidata.org/wiki/Q415454","display_name":"Decalin","level":3,"score":0.9073703289031982},{"id":"https://openalex.org/C197336794","wikidata":"https://www.wikidata.org/wiki/Q5161150","display_name":"Conjugate","level":2,"score":0.8255471587181091},{"id":"https://openalex.org/C164361826","wikidata":"https://www.wikidata.org/wiki/Q177604","display_name":"Alkylation","level":3,"score":0.7399824857711792},{"id":"https://openalex.org/C2776211264","wikidata":"https://www.wikidata.org/wiki/Q80218","display_name":"Sesquiterpene","level":2,"score":0.5436533689498901},{"id":"https://openalex.org/C21774173","wikidata":"https://www.wikidata.org/wiki/Q2462024","display_name":"Trifluoromethanesulfonate","level":3,"score":0.45359864830970764},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.41851773858070374},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.3712695240974426},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.36805248260498047},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0040-4039(01)92301-9","doi":"https://doi.org/10.1016/s0040-4039(01)92301-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0040-4039(01)92301-9","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/W1966577614","https://openalex.org/W1970640306","https://openalex.org/W1977554601","https://openalex.org/W1988019923","https://openalex.org/W1992799149","https://openalex.org/W2002463508","https://openalex.org/W2003509609","https://openalex.org/W2003910609","https://openalex.org/W2007733618","https://openalex.org/W2009353711","https://openalex.org/W2015574350","https://openalex.org/W2017155883","https://openalex.org/W2026813546","https://openalex.org/W2027668680","https://openalex.org/W2029293738","https://openalex.org/W2033363580","https://openalex.org/W2074922122","https://openalex.org/W2077632369","https://openalex.org/W2086487633","https://openalex.org/W2086729156","https://openalex.org/W2324186023","https://openalex.org/W2952144941"],"related_works":["https://openalex.org/W3004522060","https://openalex.org/W4245011835","https://openalex.org/W2020612043","https://openalex.org/W2026137734","https://openalex.org/W2095368719","https://openalex.org/W2062445885","https://openalex.org/W4245062425","https://openalex.org/W1992799149","https://openalex.org/W2073365835","https://openalex.org/W2949337558"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}