{"id":"https://openalex.org/W2950575813","doi":"https://doi.org/10.1021/jo00170a031","title":"Studies on vitamin D (calciferol) and its analogs. Part 26. Effect of seven-membered ring fusion on thermal pericyclic processes of vinylallenes and other seco steroids related to A-homovitamin D","display_name":"Studies on vitamin D (calciferol) and its analogs. Part 26. Effect of seven-membered ring fusion on thermal pericyclic processes of vinylallenes and other seco steroids related to A-homovitamin D","publication_year":1983,"publication_date":"1983-11-01","ids":{"openalex":"https://openalex.org/W2950575813","doi":"https://doi.org/10.1021/jo00170a031","mag":"2950575813"},"language":"en","primary_location":{"id":"doi:10.1021/jo00170a031","doi":"https://doi.org/10.1021/jo00170a031","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jo00170a031","pdf_url":null,"source":{"id":"https://openalex.org/S205050996","display_name":"The Journal of Organic Chemistry","issn_l":"0022-3263","issn":["0022-3263","1520-6904"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-2","ki-jl-2","medline","norway-2"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Organic Chemistry","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/A5012613652","display_name":"John M. Gerdes","orcid":"https://orcid.org/0000-0002-2768-5754","observed_orcids":["https://orcid.org/0000-0002-2768-5754"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John M. Gerdes","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5111584324","display_name":"William H. Okamura","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"William H. Okamura","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":1.1458,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.75463142,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"48","issue":"22","first_page":"4030","last_page":"4035"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12893","display_name":"Organic Chemistry Cycloaddition Reactions","score":0.38109999895095825,"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/T12893","display_name":"Organic Chemistry Cycloaddition Reactions","score":0.38109999895095825,"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/T13736","display_name":"Steroid Chemistry and Biochemistry","score":0.2761000096797943,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"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/T10277","display_name":"Vitamin D Research Studies","score":0.19930000603199005,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic Medicine"},"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/vitamin-d-analogs","display_name":"vitamin D analogs","score":0.906000018119812},{"id":"https://openalex.org/keywords/calciferol","display_name":"calciferol","score":0.7720000147819519},{"id":"https://openalex.org/keywords/secosteroids","display_name":"secosteroids","score":0.7649999856948853},{"id":"https://openalex.org/keywords/vinylallenes","display_name":"vinylallenes","score":0.9610000252723694}],"concepts":[{"id":"https://openalex.org/C171999351","wikidata":"https://www.wikidata.org/wiki/Q898403","display_name":"Pericyclic reaction","level":2,"score":0.9520822763442993},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9208980202674866},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.6211670637130737},{"id":"https://openalex.org/C124490489","wikidata":"https://www.wikidata.org/wiki/Q7936963","display_name":"Vitamin D and neurology","level":2,"score":0.48408427834510803},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.4479783773422241},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.23693633079528809},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.07816487550735474},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/jo00170a031","doi":"https://doi.org/10.1021/jo00170a031","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jo00170a031","pdf_url":null,"source":{"id":"https://openalex.org/S205050996","display_name":"The Journal of Organic Chemistry","issn_l":"0022-3263","issn":["0022-3263","1520-6904"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-2","ki-jl-2","medline","norway-2"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Organic Chemistry","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W2948807893","https://openalex.org/W2778153218","https://openalex.org/W2748952813","https://openalex.org/W1531601525","https://openalex.org/W4391375266","https://openalex.org/W4229971392","https://openalex.org/W4236131009","https://openalex.org/W2179551060","https://openalex.org/W3027484"],"abstract_inverted_index":{"ADVERTISEMENT":[0],"RETURN":[1],"TO":[2],"ISSUEPREVArticleNEXTStudies":[3],"on":[4,18,143,171],"vitamin":[5],"D":[6],"(calciferol)":[7],"and":[8,24,34,81,86,115,159,176,192,194],"its":[9],"analogs.":[10],"Part":[11],"26.":[12],"Effect":[13],"of":[14,22,71,106,132],"seven-membered":[15],"ring":[16],"fusion":[17],"thermal":[19],"pericyclic":[20],"processes":[21],"vinylallenes":[23],"other":[25,107],"seco":[26],"steroids":[27],"related":[28],"to":[29,93,98],"A-homovitamin":[30],"DJohn":[31],"M.":[32],"Gerdes":[33],"William":[35],"H.":[36],"OkamuraCite":[37],"this:":[38],"J.":[39],"Org.":[40],"Chem.":[41],"1983,":[42],"48,":[43],"22,":[44],"4030\u20134035Publication":[45],"Date":[46],"(Print):November":[47],"1,":[48],"1983Publication":[49],"History":[50],"Published":[51],"online1":[52],"May":[53],"2002Published":[54],"inissue":[55],"1":[56],"November":[57,77],"1983https://pubs.acs.org/doi/10.1021/jo00170a031https://doi.org/10.1021/jo00170a031research-articleACS":[58],"PublicationsRequest":[59],"reuse":[60],"permissionsArticle":[61],"Views96Altmetric-Citations3LEARN":[62],"ABOUT":[63],"THESE":[64],"METRICSArticle":[65],"Views":[66],"are":[67,90,103],"the":[68,99,104,133,144,157,160,165,172,178],"COUNTER-compliant":[69],"sum":[70],"full":[72],"text":[73],"article":[74,138],"downloads":[75],"since":[76],"2008":[78],"(both":[79],"PDF":[80],"HTML)":[82],"across":[83],"all":[84],"institutions":[85],"individuals.":[87],"These":[88],"metrics":[89],"regularly":[91],"updated":[92,116],"reflect":[94],"usage":[95],"leading":[96],"up":[97],"last":[100],"few":[101],"days.Citations":[102],"number":[105],"articles":[108],"citing":[109],"this":[110],"article,":[111],"calculated":[112],"by":[113],"Crossref":[114,122],"daily.":[117],"Find":[118,168],"more":[119,169],"information":[120,170],"about":[121,156],"citation":[123],"counts.The":[124],"Altmetric":[125,173],"Attention":[126,174],"Score":[127,175],"is":[128,180],"a":[129,136,149],"quantitative":[130],"measure":[131],"attention":[134],"that":[135],"research":[137],"has":[139],"received":[140],"online.":[141],"Clicking":[142],"donut":[145],"icon":[146],"will":[147],"load":[148],"page":[150],"at":[151],"altmetric.com":[152],"with":[153,188],"additional":[154],"details":[155],"score":[158,179],"social":[161],"media":[162],"presence":[163],"for":[164],"given":[166],"article.":[167],"how":[177],"calculated.":[181],"Share":[182,197],"Add":[183],"toView":[184],"InAdd":[185],"Full":[186],"Text":[187],"ReferenceAdd":[189],"Description":[190],"ExportRISCitationCitation":[191],"abstractCitation":[193],"referencesMore":[195],"Options":[196],"onFacebookTwitterWechatLinked":[198],"InRedditEmail":[199],"Other":[200],"access":[201],"optionsGet":[202],"e-AlertscloseSupporting":[203],"Info":[204],"(1)\u00bbSupporting":[205],"Information":[206,208],"Supporting":[207],"Get":[209],"e-Alerts":[210]},"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}