{"id":"https://openalex.org/W2073335166","doi":"https://doi.org/10.1016/0040-4039(84)80047-7","title":"(Trifluoromethyl)ketene silyl acetal as an equivalent to the trifluoropropionic ester enolate: preparation and aldol-type reactions with acetals","display_name":"(Trifluoromethyl)ketene silyl acetal as an equivalent to the trifluoropropionic ester enolate: preparation and aldol-type reactions with acetals","publication_year":1984,"publication_date":"1984-01-01","ids":{"openalex":"https://openalex.org/W2073335166","doi":"https://doi.org/10.1016/0040-4039(84)80047-7","mag":"2073335166"},"language":"en","primary_location":{"id":"doi:10.1016/0040-4039(84)80047-7","doi":"https://doi.org/10.1016/0040-4039(84)80047-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0040-4039(84)80047-7","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","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/A5053736902","display_name":"Tsutomu Yokozawa","orcid":"https://orcid.org/0000-0003-2536-6271","observed_orcids":["https://orcid.org/0000-0003-2536-6271"]},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698","https://openalex.org/I4400009020"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tsutomu Yokozawa","raw_affiliation_strings":["Department of Chemical Technology, Tokyo Institute of Technology, Meguro, Tokyo 152, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Technology, Tokyo Institute of Technology, Meguro, Tokyo 152, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111614641","display_name":"Takeshi Nakai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698","https://openalex.org/I4400009020"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Nakai","raw_affiliation_strings":["Department of Chemical Technology, Tokyo Institute of Technology, Meguro, Tokyo 152, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Technology, Tokyo Institute of Technology, Meguro, Tokyo 152, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111976972","display_name":"Nobuo Ishikawa","orcid":"https://orcid.org/0009-0008-9757-9536","observed_orcids":["https://orcid.org/0009-0008-9757-9536"]},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698","https://openalex.org/I4400009020"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nobuo Ishikawa","raw_affiliation_strings":["Department of Chemical Technology, Tokyo Institute of Technology, Meguro, Tokyo 152, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Technology, Tokyo Institute of Technology, Meguro, Tokyo 152, Japan","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I114531698"],"apc_list":{"value":3610,"currency":"USD","value_usd":3610},"apc_paid":null,"fwci":4.999,"has_fulltext":false,"cited_by_count":70,"citation_normalized_percentile":{"value":0.96504083,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"25","issue":"36","first_page":"3987","last_page":"3990"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10947","display_name":"Fluorine in Organic Chemistry","score":0.9887999892234802,"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/T10947","display_name":"Fluorine in Organic Chemistry","score":0.9887999892234802,"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":0.00800000037997961,"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/T11611","display_name":"Cyclopropane Reaction Mechanisms","score":0.0006000000284984708,"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/trimethylsilyl-triflate","display_name":"trimethylsilyl triflate","score":0.996999979019165},{"id":"https://openalex.org/keywords/aldol-type-reaction","display_name":"aldol-type reaction","score":0.6859999895095825},{"id":"https://openalex.org/keywords/acetals","display_name":"acetals","score":0.8849999904632568},{"id":"https://openalex.org/keywords/organofluorine-synthesis","display_name":"organofluorine synthesis","score":0.7059999704360962},{"id":"https://openalex.org/keywords/enolate-equivalents","display_name":"enolate equivalents","score":0.3880000114440918}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9599601030349731},{"id":"https://openalex.org/C2778874822","wikidata":"https://www.wikidata.org/wiki/Q368158","display_name":"Ketene","level":2,"score":0.9528594017028809},{"id":"https://openalex.org/C2777731525","wikidata":"https://www.wikidata.org/wiki/Q421103","display_name":"Acetal","level":2,"score":0.9146143198013306},{"id":"https://openalex.org/C5304478","wikidata":"https://www.wikidata.org/wiki/Q502457","display_name":"Silylation","level":3,"score":0.8044800162315369},{"id":"https://openalex.org/C2777000832","wikidata":"https://www.wikidata.org/wiki/Q419853","display_name":"Trimethylsilyl","level":2,"score":0.7603515386581421},{"id":"https://openalex.org/C2779572362","wikidata":"https://www.wikidata.org/wiki/Q15427958","display_name":"Trimethylsilyl trifluoromethanesulfonate","level":3,"score":0.703800618648529},{"id":"https://openalex.org/C61156836","wikidata":"https://www.wikidata.org/wiki/Q494392","display_name":"Aldol reaction","level":3,"score":0.6756715774536133},{"id":"https://openalex.org/C40875361","wikidata":"https://www.wikidata.org/wiki/Q2356542","display_name":"Reagent","level":2,"score":0.6286845803260803},{"id":"https://openalex.org/C21774173","wikidata":"https://www.wikidata.org/wiki/Q2462024","display_name":"Trifluoromethanesulfonate","level":3,"score":0.622317910194397},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.6101384162902832},{"id":"https://openalex.org/C18616679","wikidata":"https://www.wikidata.org/wiki/Q1027170","display_name":"Aldol condensation","level":3,"score":0.588452935218811},{"id":"https://openalex.org/C90150868","wikidata":"https://www.wikidata.org/wiki/Q39513","display_name":"Alkoxy group","level":3,"score":0.5627341270446777},{"id":"https://openalex.org/C2776442012","wikidata":"https://www.wikidata.org/wiki/Q2302144","display_name":"Trifluoromethyl","level":3,"score":0.5506153702735901},{"id":"https://openalex.org/C2781081925","wikidata":"https://www.wikidata.org/wiki/Q909901","display_name":"Thioacetal","level":3,"score":0.4538818299770355},{"id":"https://openalex.org/C2781200603","wikidata":"https://www.wikidata.org/wiki/Q420217","display_name":"Enol ether","level":3,"score":0.448199599981308},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.41250520944595337},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.1912776529788971},{"id":"https://openalex.org/C2780263894","wikidata":"https://www.wikidata.org/wiki/Q335268","display_name":"Alkyl","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0040-4039(84)80047-7","doi":"https://doi.org/10.1016/0040-4039(84)80047-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0040-4039(84)80047-7","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":9,"referenced_works":["https://openalex.org/W1976121927","https://openalex.org/W1992922153","https://openalex.org/W2007065769","https://openalex.org/W2011740415","https://openalex.org/W2025654483","https://openalex.org/W2037847580","https://openalex.org/W2063821091","https://openalex.org/W2076511556","https://openalex.org/W2238596632"],"related_works":["https://openalex.org/W4247296309","https://openalex.org/W1969300733","https://openalex.org/W2034809986","https://openalex.org/W2949275643","https://openalex.org/W2408333520","https://openalex.org/W2951408533","https://openalex.org/W2403788710","https://openalex.org/W2400824635","https://openalex.org/W2320072430","https://openalex.org/W1974347820"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-09-21T07:43:02.447757","created_date":"2016-06-24T00:00:00"}