{"id":"https://openalex.org/W1966657353","doi":"https://doi.org/10.1021/ja00227a030","title":"Synthesis of (.+-.)-fredericamycin A","display_name":"Synthesis of (.+-.)-fredericamycin A","publication_year":1988,"publication_date":"1988-09-01","ids":{"openalex":"https://openalex.org/W1966657353","doi":"https://doi.org/10.1021/ja00227a030","mag":"1966657353"},"language":"en","primary_location":{"id":"doi:10.1021/ja00227a030","doi":"https://doi.org/10.1021/ja00227a030","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ja00227a030","pdf_url":null,"source":{"id":"https://openalex.org/S111155417","display_name":"Journal of the American Chemical Society","issn_l":"0002-7863","issn":["0002-7863","1520-5126","1943-2984"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"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":"Journal of the American Chemical Society","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":"https://openalex.org/A5021734559","display_name":"T. Ross Kelly","orcid":"https://orcid.org/0000-0001-6762-7885","observed_orcids":["https://orcid.org/0000-0001-6762-7885"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. Ross. Kelly","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102459106","display_name":"Stephen H. Bell","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Stephen H. Bell","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113589629","display_name":"Naohito Ohashi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Naohito. Ohashi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5011437751","display_name":"Rosemary J. Armstrong-Chong","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rosemary J. Armstrong-Chong","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":4.8695,"has_fulltext":false,"cited_by_count":113,"citation_normalized_percentile":{"value":0.95843513,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"110","issue":"19","first_page":"6471","last_page":"6480"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13859","display_name":"Organic Chemistry Synthesis Methods","score":0.6377000212669373,"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/T13859","display_name":"Organic Chemistry Synthesis Methods","score":0.6377000212669373,"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/T13649","display_name":"Advanced Synthetic Organic Chemistry","score":0.1737000048160553,"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/T10252","display_name":"Microbial Natural Products and Biosynthesis","score":0.0658000037074089,"subfield":{"id":"https://openalex.org/subfields/2402","display_name":"Applied Microbiology and Biotechnology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fredericamycin-a","display_name":"fredericamycin A","score":0.9440000057220459},{"id":"https://openalex.org/keywords/total-synthesis","display_name":"total synthesis","score":0.9589999914169312},{"id":"https://openalex.org/keywords/macrolide-antibiotics","display_name":"macrolide antibiotics","score":0.753000020980835},{"id":"https://openalex.org/keywords/natural-product-synthesis","display_name":"natural product synthesis","score":0.5720000267028809},{"id":"https://openalex.org/keywords/streptomyces","display_name":"Streptomyces","score":0.4659999907016754}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9775638580322266}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/ja00227a030","doi":"https://doi.org/10.1021/ja00227a030","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ja00227a030","pdf_url":null,"source":{"id":"https://openalex.org/S111155417","display_name":"Journal of the American Chemical Society","issn_l":"0002-7863","issn":["0002-7863","1520-5126","1943-2984"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"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":"Journal of the American Chemical Society","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":0,"referenced_works":[],"related_works":["https://openalex.org/W2951380272","https://openalex.org/W2952233980","https://openalex.org/W2951474698","https://openalex.org/W2911707566","https://openalex.org/W2073426009","https://openalex.org/W7018171446","https://openalex.org/W1981496967","https://openalex.org/W2003641833","https://openalex.org/W1998217800","https://openalex.org/W6987868169"],"abstract_inverted_index":{"ADVERTISEMENT":[0],"RETURN":[1],"TO":[2],"ISSUEPREVArticleNEXTSynthesis":[3],"of":[4,52,87,113],"(.+-.)-fredericamycin":[5],"AT.":[6],"Ross.":[7],"Kelly,":[8],"Stephen":[9],"H.":[10],"Bell,":[11],"Naohito.":[12],"Ohashi,":[13],"and":[14,62,67,96,140,157,173,175],"Rosemary":[15],"J.":[16,19],"Armstrong-ChongCite":[17],"this:":[18],"Am.":[20],"Chem.":[21],"Soc.":[22],"1988,":[23],"110,":[24],"19,":[25],"6471\u20136480Publication":[26],"Date":[27],"(Print):September":[28],"1,":[29],"1988Publication":[30],"History":[31],"Published":[32],"online1":[33],"May":[34],"2002Published":[35],"inissue":[36],"1":[37],"September":[38],"1988https://pubs.acs.org/doi/10.1021/ja00227a030https://doi.org/10.1021/ja00227a030research-articleACS":[39],"PublicationsRequest":[40],"reuse":[41],"permissionsArticle":[42],"Views2802Altmetric-Citations95LEARN":[43],"ABOUT":[44],"THESE":[45],"METRICSArticle":[46],"Views":[47],"are":[48,71,84],"the":[49,80,85,114,125,138,141,146,153,159],"COUNTER-compliant":[50],"sum":[51],"full":[53],"text":[54],"article":[55,119],"downloads":[56],"since":[57],"November":[58],"2008":[59],"(both":[60],"PDF":[61],"HTML)":[63],"across":[64],"all":[65],"institutions":[66],"individuals.":[68],"These":[69],"metrics":[70],"regularly":[72],"updated":[73,97],"to":[74,79],"reflect":[75],"usage":[76],"leading":[77],"up":[78],"last":[81],"few":[82],"days.Citations":[83],"number":[86],"other":[88],"articles":[89],"citing":[90],"this":[91],"article,":[92],"calculated":[93],"by":[94],"Crossref":[95,103],"daily.":[98],"Find":[99,149],"more":[100,150],"information":[101,151],"about":[102,137],"citation":[104],"counts.The":[105],"Altmetric":[106,154],"Attention":[107,155],"Score":[108,156],"is":[109,161],"a":[110,117,130],"quantitative":[111],"measure":[112],"attention":[115],"that":[116],"research":[118],"has":[120],"received":[121],"online.":[122],"Clicking":[123],"on":[124,152],"donut":[126],"icon":[127],"will":[128],"load":[129],"page":[131],"at":[132],"altmetric.com":[133],"with":[134,169],"additional":[135],"details":[136],"score":[139,160],"social":[142],"media":[143],"presence":[144],"for":[145],"given":[147],"article.":[148],"how":[158],"calculated.":[162],"Share":[163,178],"Add":[164],"toView":[165],"InAdd":[166],"Full":[167],"Text":[168],"ReferenceAdd":[170],"Description":[171],"ExportRISCitationCitation":[172],"abstractCitation":[174],"referencesMore":[176],"Options":[177],"onFacebookTwitterWechatLinked":[179],"InRedditEmail":[180],"Other":[181],"access":[182],"optionsGet":[183],"e-AlertscloseSupporting":[184],"Info":[185],"(1)\u00bbSupporting":[186],"Information":[187,189],"Supporting":[188],"Get":[190],"e-Alerts":[191]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":5}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}