{"id":"https://openalex.org/W2003579433","doi":"https://doi.org/10.1016/s0040-4039(00)61475-2","title":"Reversal of stereoselectivity in the Evans aldol reaction of \u03b1,\u03b1-difluoro and \u03b1,\u03b1,\u03b1-trifluoro carbonyl compounds","display_name":"Reversal of stereoselectivity in the Evans aldol reaction of \u03b1,\u03b1-difluoro and \u03b1,\u03b1,\u03b1-trifluoro carbonyl compounds","publication_year":1993,"publication_date":"1993-12-01","ids":{"openalex":"https://openalex.org/W2003579433","doi":"https://doi.org/10.1016/s0040-4039(00)61475-2","mag":"2003579433"},"language":"en","primary_location":{"id":"doi:10.1016/s0040-4039(00)61475-2","doi":"https://doi.org/10.1016/s0040-4039(00)61475-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0040-4039(00)61475-2","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/A5111945492","display_name":"Katsuhiko Iseki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210098242","display_name":"Daikin (Japan)","ror":"https://ror.org/013p9v583","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210098242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsuhiko Iseki","raw_affiliation_strings":["MEC Laboratory, Daikin Industries, Ltd., Miyukigaoka, Tsukuba, Ibaraki 305, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MEC Laboratory, Daikin Industries, Ltd., Miyukigaoka, Tsukuba, Ibaraki 305, Japan","institution_ids":["https://openalex.org/I4210098242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038996216","display_name":"Satoshi Oishi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210098242","display_name":"Daikin (Japan)","ror":"https://ror.org/013p9v583","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210098242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Oishi","raw_affiliation_strings":["MEC Laboratory, Daikin Industries, Ltd., Miyukigaoka, Tsukuba, Ibaraki 305, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MEC Laboratory, Daikin Industries, Ltd., Miyukigaoka, Tsukuba, Ibaraki 305, Japan","institution_ids":["https://openalex.org/I4210098242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060371718","display_name":"Takeo Taguchi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Takeo Taguchi","raw_affiliation_strings":["Tokyo College of Pharmacy, 1432-1 Horinouchi, Hachioji, Tokyo 192-03, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo College of Pharmacy, 1432-1 Horinouchi, Hachioji, Tokyo 192-03, Japan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055804570","display_name":"Yoshihiro Kobayashi","orcid":"https://orcid.org/0000-0002-0486-7846","observed_orcids":["https://orcid.org/0000-0002-0486-7846"]},"institutions":[{"id":"https://openalex.org/I4210098242","display_name":"Daikin (Japan)","ror":"https://ror.org/013p9v583","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210098242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshiro Kobayashi","raw_affiliation_strings":["MEC Laboratory, Daikin Industries, Ltd., Miyukigaoka, Tsukuba, Ibaraki 305, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MEC Laboratory, Daikin Industries, Ltd., Miyukigaoka, Tsukuba, Ibaraki 305, Japan","institution_ids":["https://openalex.org/I4210098242"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3610,"currency":"USD","value_usd":3610},"apc_paid":null,"fwci":3.0331,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.9090277,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"34","issue":"50","first_page":"8147","last_page":"8150"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10013","display_name":"Asymmetric Synthesis and Catalysis","score":0.57669997215271,"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/T10013","display_name":"Asymmetric Synthesis and Catalysis","score":0.57669997215271,"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/T10947","display_name":"Fluorine in Organic Chemistry","score":0.39480000734329224,"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":0.010499999858438969,"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/evans-aldol-reaction","display_name":"Evans aldol reaction","score":0.9940000176429749},{"id":"https://openalex.org/keywords/stereoselectivity-reversal","display_name":"stereoselectivity reversal","score":0.9649999737739563},{"id":"https://openalex.org/keywords/hexafluoroacetone","display_name":"hexafluoroacetone","score":0.8709999918937683},{"id":"https://openalex.org/keywords/trifluoroacetaldehyde","display_name":"trifluoroacetaldehyde","score":0.9950000047683716},{"id":"https://openalex.org/keywords/boron-enolates","display_name":"boron enolates","score":0.9309999942779541},{"id":"https://openalex.org/keywords/oxazolidinones","display_name":"oxazolidinones","score":0.8240000009536743},{"id":"https://openalex.org/keywords/fluorinated-carbonyl-compounds","display_name":"fluorinated carbonyl compounds","score":0.7020000219345093}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9717903137207031},{"id":"https://openalex.org/C181647583","wikidata":"https://www.wikidata.org/wiki/Q903429","display_name":"Stereoselectivity","level":3,"score":0.9421800374984741},{"id":"https://openalex.org/C61156836","wikidata":"https://www.wikidata.org/wiki/Q494392","display_name":"Aldol reaction","level":3,"score":0.9381641745567322},{"id":"https://openalex.org/C2780162798","wikidata":"https://www.wikidata.org/wiki/Q416322","display_name":"Hexafluoroacetone","level":2,"score":0.9039390087127686},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.5054152011871338},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.37416231632232666},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.11169132590293884}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0040-4039(00)61475-2","doi":"https://doi.org/10.1016/s0040-4039(00)61475-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0040-4039(00)61475-2","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":24,"referenced_works":["https://openalex.org/W180766444","https://openalex.org/W618238210","https://openalex.org/W1965546782","https://openalex.org/W1968436252","https://openalex.org/W1975726254","https://openalex.org/W1986193108","https://openalex.org/W2002656822","https://openalex.org/W2005073716","https://openalex.org/W2006281132","https://openalex.org/W2014366138","https://openalex.org/W2022569781","https://openalex.org/W2039279234","https://openalex.org/W2044851869","https://openalex.org/W2059567514","https://openalex.org/W2064170119","https://openalex.org/W2091131111","https://openalex.org/W2142295182","https://openalex.org/W2171908076","https://openalex.org/W2172095147","https://openalex.org/W2306365120","https://openalex.org/W2325682413","https://openalex.org/W2335060547","https://openalex.org/W2951800918","https://openalex.org/W2952147172"],"related_works":["https://openalex.org/W2953178058","https://openalex.org/W4254720314","https://openalex.org/W2171908076","https://openalex.org/W1965238111","https://openalex.org/W2041297938","https://openalex.org/W2056381842","https://openalex.org/W2094879610","https://openalex.org/W2952147172","https://openalex.org/W2306365120","https://openalex.org/W2951842098"],"abstract_inverted_index":null,"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":4}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
