{"id":"https://openalex.org/W2053680296","doi":"https://doi.org/10.1246/bcsj.64.3251","title":"Asymmetric Transformations of Proline and 2-Piperidinecarboxylic Acid via Formation of Salts with Optically Active Tartaric Acid","display_name":"Asymmetric Transformations of Proline and 2-Piperidinecarboxylic Acid via Formation of Salts with Optically Active Tartaric Acid","publication_year":1991,"publication_date":"1991-11-01","ids":{"openalex":"https://openalex.org/W2053680296","doi":"https://doi.org/10.1246/bcsj.64.3251","mag":"2053680296"},"language":"en","primary_location":{"id":"doi:10.1246/bcsj.64.3251","doi":"https://doi.org/10.1246/bcsj.64.3251","is_oa":false,"landing_page_url":"https://doi.org/10.1246/bcsj.64.3251","pdf_url":null,"source":{"id":"https://openalex.org/S95305481","display_name":"Bulletin of the Chemical Society of Japan","issn_l":"0009-2673","issn":["0009-2673","1348-0634"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","norway-1","poland-100","russia-white-list-1"],"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":"Bulletin of the Chemical Society of Japan","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":305000,"currency":"JPY","value_usd":2040},"apc_paid":null,"fwci":1.0408,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.70395979,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"64","issue":"11","first_page":"3251","last_page":"3255"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10013","display_name":"Asymmetric Synthesis and Catalysis","score":0.9110999703407288,"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":0.9110999703407288,"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":0.033900000154972076,"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":0.013299999758601189,"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/proline","display_name":"proline","score":0.7789999842643738},{"id":"https://openalex.org/keywords/asymmetric-transformation","display_name":"asymmetric transformation","score":0.7179999947547913},{"id":"https://openalex.org/keywords/racemization","display_name":"racemization","score":0.7269999980926514},{"id":"https://openalex.org/keywords/salt","display_name":"salt","score":0.3970000147819519},{"id":"https://openalex.org/keywords/d-proline","display_name":"D-proline","score":0.9129999876022339},{"id":"https://openalex.org/keywords/enantiomer-conversion","display_name":"enantiomer conversion","score":0.3799999952316284}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9621001482009888},{"id":"https://openalex.org/C60002323","wikidata":"https://www.wikidata.org/wiki/Q25819","display_name":"Racemization","level":2,"score":0.9236424565315247},{"id":"https://openalex.org/C2780048820","wikidata":"https://www.wikidata.org/wiki/Q194322","display_name":"Tartaric acid","level":3,"score":0.9216727614402771},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.841747522354126},{"id":"https://openalex.org/C3019471444","wikidata":"https://www.wikidata.org/wiki/Q530648","display_name":"Optically active","level":2,"score":0.7799779772758484},{"id":"https://openalex.org/C2779815552","wikidata":"https://www.wikidata.org/wiki/Q484583","display_name":"Proline","level":3,"score":0.7236120700836182},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.44643086194992065},{"id":"https://openalex.org/C2780471494","wikidata":"https://www.wikidata.org/wiki/Q146505","display_name":"Solvent","level":2,"score":0.4307641386985779},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.4084956645965576},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.3780859112739563},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.35264450311660767},{"id":"https://openalex.org/C515207424","wikidata":"https://www.wikidata.org/wiki/Q8066","display_name":"Amino acid","level":2,"score":0.3480320870876312},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.051691025495529175},{"id":"https://openalex.org/C2779032678","wikidata":"https://www.wikidata.org/wiki/Q159683","display_name":"Citric acid","level":2,"score":0.04606795310974121},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1246/bcsj.64.3251","doi":"https://doi.org/10.1246/bcsj.64.3251","is_oa":false,"landing_page_url":"https://doi.org/10.1246/bcsj.64.3251","pdf_url":null,"source":{"id":"https://openalex.org/S95305481","display_name":"Bulletin of the Chemical Society of Japan","issn_l":"0009-2673","issn":["0009-2673","1348-0634"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","norway-1","poland-100","russia-white-list-1"],"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":"Bulletin of the Chemical Society of Japan","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":14,"referenced_works":["https://openalex.org/W207460275","https://openalex.org/W1976470042","https://openalex.org/W1989415212","https://openalex.org/W1996735669","https://openalex.org/W1997042790","https://openalex.org/W2021716866","https://openalex.org/W2026204490","https://openalex.org/W2027411273","https://openalex.org/W2048085160","https://openalex.org/W2058397939","https://openalex.org/W2079748118","https://openalex.org/W2081378291","https://openalex.org/W2094361670","https://openalex.org/W2414462001"],"related_works":["https://openalex.org/W2371984881","https://openalex.org/W2005357597","https://openalex.org/W2395943957","https://openalex.org/W2355003730","https://openalex.org/W2387493213","https://openalex.org/W2351253383","https://openalex.org/W2048085160","https://openalex.org/W2000303200","https://openalex.org/W2387235142","https://openalex.org/W2348367652"],"abstract_inverted_index":{"Abstract":[0],"The":[1,72],"rates":[2],"of":[3,5,29,43,52,75],"racemization":[4],"optically":[6,60,88],"active":[7],"proline":[8],"[Pro]":[9],"and":[10,45,67],"2-piperidinecarboxylic":[11],"acid":[12,32,57,85],"[Pia]":[13],"by":[14,81],"using":[15,82],"aldehydes":[16],"as":[17,34],"a":[18,24],"catalyst":[19],"tended":[20],"to":[21,58,86],"increase":[22],"with":[23,54],"decrease":[25],"in":[26,63,69,91],"the":[27,30,40,96],"acidity":[28],"carboxylic":[31],"used":[33],"solvent.":[35],"Based":[36],"on":[37,95],"these":[38],"results,":[39],"asymmetric":[41,73],"transformations":[42],"Dl-Pro":[44],"(RS)-Pia":[46],"were":[47],"carried":[48],"out":[49],"via":[50],"formation":[51],"salts":[53],"(2R,":[55],"3R)-tartaric":[56],"give":[59,87],"pure":[61,89],"l-Pro":[62,76],"over":[64],"80%":[65],"yield":[66,93],"(R)-Pia":[68],"70%":[70],"yield.":[71],"transformation":[74],"was":[77],"more":[78],"successfully":[79],"achieved":[80],"(2S,":[83],"3S)-tartaric":[84],"d-Pro":[90],"85%":[92],"based":[94],"starting":[97],"l-Pro.":[98]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}
