{"id":"https://openalex.org/W2005357597","doi":"https://doi.org/10.1246/cl.1989.1413","title":"Facile Production of (R)-Proline by Asymmetric Transformation of (S)-Proline","display_name":"Facile Production of (R)-Proline by Asymmetric Transformation of (S)-Proline","publication_year":1989,"publication_date":"1989-08-01","ids":{"openalex":"https://openalex.org/W2005357597","doi":"https://doi.org/10.1246/cl.1989.1413","mag":"2005357597"},"language":"en","primary_location":{"id":"doi:10.1246/cl.1989.1413","doi":"https://doi.org/10.1246/cl.1989.1413","is_oa":false,"landing_page_url":"https://doi.org/10.1246/cl.1989.1413","pdf_url":null,"source":{"id":"https://openalex.org/S90825563","display_name":"Chemistry Letters","issn_l":"0366-7022","issn":["0366-7022","1348-0715"],"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"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry 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/A5108321064","display_name":"Tadashi Shiraiwa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I56624758","display_name":"Kansai University","ror":"https://ror.org/03xg1f311","country_code":"JP","type":"education","lineage":["https://openalex.org/I56624758"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tadashi Shiraiwa","raw_affiliation_strings":["Faculty of Engineering, Kansai University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Kansai University","institution_ids":["https://openalex.org/I56624758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071993702","display_name":"Kazuyuki Shinjo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I56624758","display_name":"Kansai University","ror":"https://ror.org/03xg1f311","country_code":"JP","type":"education","lineage":["https://openalex.org/I56624758"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuyuki Shinjo","raw_affiliation_strings":["Faculty of Engineering, Kansai University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Kansai University","institution_ids":["https://openalex.org/I56624758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023333379","display_name":"Hidemoto Kurokawa","orcid":"https://orcid.org/0000-0002-1144-3400","observed_orcids":["https://orcid.org/0000-0002-1144-3400"]},"institutions":[{"id":"https://openalex.org/I56624758","display_name":"Kansai University","ror":"https://ror.org/03xg1f311","country_code":"JP","type":"education","lineage":["https://openalex.org/I56624758"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hidemoto Kurokawa","raw_affiliation_strings":["Faculty of Engineering, Kansai University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Kansai University","institution_ids":["https://openalex.org/I56624758"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I56624758"],"apc_list":{"value":150000,"currency":"JPY","value_usd":1003},"apc_paid":null,"fwci":0.9554,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.64470017,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"18","issue":"8","first_page":"1413","last_page":"1414"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10013","display_name":"Asymmetric Synthesis and Catalysis","score":0.88919997215271,"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":0.88919997215271,"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/T12527","display_name":"Chemistry and Stereochemistry Studies","score":0.035599999129772186,"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/T10404","display_name":"Enzyme Catalysis and Immobilization","score":0.023000000044703484,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/s-proline","display_name":"(S)-proline","score":0.9229999780654907},{"id":"https://openalex.org/keywords/asymmetric-transformation","display_name":"asymmetric transformation","score":0.8500000238418579},{"id":"https://openalex.org/keywords/butanal","display_name":"butanal","score":0.9190000295639038},{"id":"https://openalex.org/keywords/butyrate","display_name":"butyrate","score":0.906000018119812},{"id":"https://openalex.org/keywords/optical-purity","display_name":"optical purity","score":0.6150000095367432},{"id":"https://openalex.org/keywords/enantiomer-conversion","display_name":"enantiomer conversion","score":0.5370000004768372},{"id":"https://openalex.org/keywords/chiral-auxiliaries","display_name":"chiral auxiliaries","score":0.4620000123977661}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.973459780216217},{"id":"https://openalex.org/C2779815552","wikidata":"https://www.wikidata.org/wiki/Q484583","display_name":"Proline","level":3,"score":0.8914414048194885},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.7498019337654114},{"id":"https://openalex.org/C2776371256","wikidata":"https://www.wikidata.org/wiki/Q12370","display_name":"Salt (chemistry)","level":2,"score":0.6656067371368408},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.6255991458892822},{"id":"https://openalex.org/C2994067411","wikidata":"https://www.wikidata.org/wiki/Q125264","display_name":"Molar ratio","level":3,"score":0.5831387042999268},{"id":"https://openalex.org/C2780048820","wikidata":"https://www.wikidata.org/wiki/Q194322","display_name":"Tartaric acid","level":3,"score":0.5785053968429565},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.46590858697891235},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.32942312955856323},{"id":"https://openalex.org/C515207424","wikidata":"https://www.wikidata.org/wiki/Q8066","display_name":"Amino acid","level":2,"score":0.2585145831108093},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.12721550464630127},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.09840723872184753},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C2779032678","wikidata":"https://www.wikidata.org/wiki/Q159683","display_name":"Citric acid","level":2,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1246/cl.1989.1413","doi":"https://doi.org/10.1246/cl.1989.1413","is_oa":false,"landing_page_url":"https://doi.org/10.1246/cl.1989.1413","pdf_url":null,"source":{"id":"https://openalex.org/S90825563","display_name":"Chemistry Letters","issn_l":"0366-7022","issn":["0366-7022","1348-0715"],"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"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry Letters","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":2,"referenced_works":["https://openalex.org/W1976470042","https://openalex.org/W2094361670"],"related_works":["https://openalex.org/W2395943957","https://openalex.org/W2355003730","https://openalex.org/W2387493213","https://openalex.org/W2053680296","https://openalex.org/W2348367652","https://openalex.org/W2371984881","https://openalex.org/W2951062817","https://openalex.org/W2080908050","https://openalex.org/W2021716866","https://openalex.org/W2387235142"],"abstract_inverted_index":{"Abstract":[0],"The":[1,34],"asymmetric":[2],"transformation":[3],"of":[4,9,19,23],"(S)-proline":[5],"((S)-Pro)":[6],"through":[7],"formation":[8],"the":[10,17],"salt":[11,36],"with":[12,39],"(2S,3S)-tartaric":[13],"acid":[14,27],"achieved":[15],"in":[16,25,43],"presence":[18],"0.1":[20],"molar":[21],"equivalent":[22],"butanal":[24],"butanoic":[26],"at":[28],"80":[29],"\u00b0C":[30],"to":[31],"obtain":[32],"(R)-Pro.":[33],"purified":[35],"gave":[37],"(R)-Pro":[38],"100%":[40],"optical":[41],"purity":[42],"85%":[44],"yield.":[45]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}