{"id":"https://openalex.org/W4409459028","doi":"https://doi.org/10.1134/s1070428024603479","title":"Synthesis of (3aS,4S,6aR)-2-Oxo-3,3a,4,6a-tetrahydro-2H-cyclopenta[b]furan-4-yl Acetate as a Key Synthon for (\u2013)-Galiellalactone","display_name":"Synthesis of (3aS,4S,6aR)-2-Oxo-3,3a,4,6a-tetrahydro-2H-cyclopenta[b]furan-4-yl Acetate as a Key Synthon for (\u2013)-Galiellalactone","publication_year":2025,"publication_date":"2025-02-01","ids":{"openalex":"https://openalex.org/W4409459028","doi":"https://doi.org/10.1134/s1070428024603479"},"language":"en","primary_location":{"id":"doi:10.1134/s1070428024603479","doi":"https://doi.org/10.1134/s1070428024603479","is_oa":false,"landing_page_url":"https://doi.org/10.1134/s1070428024603479","pdf_url":null,"source":{"id":"https://openalex.org/S73388172","display_name":"Russian Journal of Organic Chemistry","issn_l":"0022-3271","issn":["0022-3271","1070-4280","1608-3393","3034-6304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320267","host_organization_name":"Pleiades Publishing","host_organization_lineage":["https://openalex.org/P4310320267","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Pleiades Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Russian Journal of 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":"https://openalex.org/A5010247008","display_name":"Airat M. Gimazetdinov","orcid":"https://orcid.org/0000-0002-8539-3442","observed_orcids":["https://orcid.org/0000-0002-8539-3442"]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210104186","display_name":"Ufa Institute of Chemistry","ror":"https://ror.org/01k8ec266","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210104186","https://openalex.org/I4210145551"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"A. M. Gimazetdinov","raw_affiliation_strings":["Ufa Institute of Chemistry, Ufa Research Center, Russian Academy of Sciences, 450054, Ufa, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ufa Institute of Chemistry, Ufa Research Center, Russian Academy of Sciences, 450054, Ufa, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210104186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035978327","display_name":"Vadim V. Zagitov","orcid":"https://orcid.org/0000-0002-0216-379X","observed_orcids":["https://orcid.org/0000-0002-0216-379X"]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210104186","display_name":"Ufa Institute of Chemistry","ror":"https://ror.org/01k8ec266","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210104186","https://openalex.org/I4210145551"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"V. V. Zagitov","raw_affiliation_strings":["Ufa Institute of Chemistry, Ufa Research Center, Russian Academy of Sciences, 450054, Ufa, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ufa Institute of Chemistry, Ufa Research Center, Russian Academy of Sciences, 450054, Ufa, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210104186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043830746","display_name":"Z. R. Makaev","orcid":"https://orcid.org/0000-0002-0958-3164","observed_orcids":["https://orcid.org/0000-0002-0958-3164"]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210104186","display_name":"Ufa Institute of Chemistry","ror":"https://ror.org/01k8ec266","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210104186","https://openalex.org/I4210145551"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Z. R. Makaev","raw_affiliation_strings":["Ufa Institute of Chemistry, Ufa Research Center, Russian Academy of Sciences, 450054, Ufa, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ufa Institute of Chemistry, Ufa Research Center, Russian Academy of Sciences, 450054, Ufa, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210104186"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024407065","display_name":"\u041c\u0430\u043d\u0441\u0443\u0440 \u0421\u0430\u0433\u0430\u0440\u044c\u044f\u0440\u043e\u0432\u0438\u0447 \u041c\u0438\u0444\u0442\u0430\u0445\u043e\u0432","orcid":"https://orcid.org/0000-0002-0269-7484","observed_orcids":["https://orcid.org/0000-0002-0269-7484","https://orcid.org/0009-0005-2836-4249"]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210104186","display_name":"Ufa Institute of Chemistry","ror":"https://ror.org/01k8ec266","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210104186","https://openalex.org/I4210145551"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"M. S. Miftakhov","raw_affiliation_strings":["Ufa Institute of Chemistry, Ufa Research Center, Russian Academy of Sciences, 450054, Ufa, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ufa Institute of Chemistry, Ufa Research Center, Russian Academy of Sciences, 450054, Ufa, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210104186"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5010247008"],"corresponding_institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210104186"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"61","issue":"2","first_page":"253","last_page":"257"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13859","display_name":"Organic Chemistry Synthesis Methods","score":0.8901000022888184,"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":0.8901000022888184,"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":0.0803999975323677,"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":0.011800000444054604,"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/amidation","display_name":"amidation","score":0.5640000104904175},{"id":"https://openalex.org/keywords/alpha-methylbenzylamine","display_name":"\u03b1-methylbenzylamine","score":0.8859999775886536},{"id":"https://openalex.org/keywords/reductive-dechlorination","display_name":"reductive dechlorination","score":0.9599999785423279},{"id":"https://openalex.org/keywords/n-bromosuccinimide","display_name":"N-bromosuccinimide","score":0.9259999990463257},{"id":"https://openalex.org/keywords/dehydrobromination","display_name":"dehydrobromination","score":0.9300000071525574},{"id":"https://openalex.org/keywords/total-synthesis","display_name":"total synthesis","score":0.5210000276565552},{"id":"https://openalex.org/keywords/natural-product-synthesis","display_name":"natural product synthesis","score":0.40400001406669617}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9405496716499329},{"id":"https://openalex.org/C40869318","wikidata":"https://www.wikidata.org/wiki/Q899050","display_name":"Synthon","level":2,"score":0.9388785362243652},{"id":"https://openalex.org/C2778659115","wikidata":"https://www.wikidata.org/wiki/Q243992","display_name":"Furan","level":2,"score":0.8265687227249146},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6400268077850342},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.46505507826805115},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.40595299005508423},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.33272719383239746},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07021674513816833},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1134/s1070428024603479","doi":"https://doi.org/10.1134/s1070428024603479","is_oa":false,"landing_page_url":"https://doi.org/10.1134/s1070428024603479","pdf_url":null,"source":{"id":"https://openalex.org/S73388172","display_name":"Russian Journal of Organic Chemistry","issn_l":"0022-3271","issn":["0022-3271","1070-4280","1608-3393","3034-6304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320267","host_organization_name":"Pleiades Publishing","host_organization_lineage":["https://openalex.org/P4310320267","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Pleiades Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Russian Journal of Organic Chemistry","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1887053082","https://openalex.org/W1992982913","https://openalex.org/W1996169901","https://openalex.org/W1999399550","https://openalex.org/W2034437735","https://openalex.org/W2037171053","https://openalex.org/W2081748846","https://openalex.org/W2086171326","https://openalex.org/W2091201173","https://openalex.org/W2199819393","https://openalex.org/W2226241015","https://openalex.org/W2518885026","https://openalex.org/W2898394122","https://openalex.org/W3060847343","https://openalex.org/W3131186020"],"related_works":["https://openalex.org/W4416200062","https://openalex.org/W2220971383","https://openalex.org/W2553491881","https://openalex.org/W2154607886","https://openalex.org/W7207429033","https://openalex.org/W4406863225","https://openalex.org/W2949523187","https://openalex.org/W7043718187","https://openalex.org/W2032137514","https://openalex.org/W3116986934"],"abstract_inverted_index":{"Abstract":[0],"The":[1,15,37],"synthesis":[2],"of":[3,11,22,30,40,42,51],"a":[4,8],"bicyclic":[5],"allyl":[6,53],"acetate,":[7],"promising":[9],"precursor":[10],"(\u2013)-galiellalactone,":[12],"is":[13,18],"performed.":[14],"synthetic":[16],"approach":[17],"based":[19],"on":[20],"separation":[21],"the":[23,28,57],"diastereomeric":[24],"carboxamides":[25],"prepared":[26],"by":[27,60],"amidation":[29],"racemic":[31],"gem-dichloro-substituted":[32],"Grieco":[33],"lactone":[34],"with":[35,65],"(+)-\u03b1-methylbenzylamine.":[36],"subsequent":[38],"steps":[39],"transformation":[41],"an":[43,52],"individual":[44],"diastereomer":[45],"involve":[46],"complete":[47],"reductive":[48],"dechlorination,":[49],"construction":[50],"alcohol":[54],"fragment":[55],"in":[56,67],"ring":[58],"part":[59],"stereo-":[61],"and":[62,70],"regiospecific":[63],"bromohydroxylation":[64],"NBS":[66],"aqueous":[68],"THF,":[69],"dehydrobromination.":[71]},"counts_by_year":[],"updated_date":"2026-09-27T08:07:27.782135","created_date":"2025-04-16T00:00:00"}
