{"id":"https://openalex.org/W3090965716","doi":null,"title":"Synthesis of vitamin A.","display_name":"Synthesis of vitamin A.","publication_year":1937,"publication_date":"1937-01-01","ids":{"openalex":"https://openalex.org/W3090965716","mag":"3090965716"},"language":"de","primary_location":{"id":"mag:3090965716","doi":null,"is_oa":false,"landing_page_url":"https://www.cabdirect.org/abstracts/19371401554.html","pdf_url":null,"source":{"id":"https://openalex.org/S105637830","display_name":"Berichte der deutschen chemischen Gesellschaft","issn_l":"0365-9496","issn":["0365-9496","2749-2567"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Ber. d. deutsch. chem. Gesellsch.","raw_type":null},"volume":null,"type":"article","indexed_in":[],"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/A5069864999","display_name":"Richard K\u00fchn","orcid":"https://orcid.org/0000-0003-4148-1026","observed_orcids":["https://orcid.org/0000-0003-4148-1026"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Richard K\u00fchn","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-4148-1026","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5110034923","display_name":"Colin J. O. R. Morris","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C. J. O. R. Morris","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5895,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.69100903,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"70","issue":null,"first_page":"853","last_page":"858"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11559","display_name":"Retinoids in leukemia and cellular processes","score":0.7289999723434448,"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"}},"topics":[{"id":"https://openalex.org/T11559","display_name":"Retinoids in leukemia and cellular processes","score":0.7289999723434448,"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"}},{"id":"https://openalex.org/T13859","display_name":"Organic Chemistry Synthesis Methods","score":0.08009999990463257,"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/T13239","display_name":"Phosphorus compounds and reactions","score":0.04989999905228615,"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/vitamin-a","display_name":"vitamin A","score":0.9829999804496765},{"id":"https://openalex.org/keywords/total-synthesis","display_name":"total synthesis","score":0.8299999833106995},{"id":"https://openalex.org/keywords/retinoids","display_name":"retinoids","score":0.6480000019073486},{"id":"https://openalex.org/keywords/organic-synthesis","display_name":"organic synthesis","score":0.421999990940094}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3523974120616913}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:3090965716","doi":null,"is_oa":false,"landing_page_url":"https://www.cabdirect.org/abstracts/19371401554.html","pdf_url":null,"source":{"id":"https://openalex.org/S105637830","display_name":"Berichte der deutschen chemischen Gesellschaft","issn_l":"0365-9496","issn":["0365-9496","2749-2567"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Ber. d. deutsch. chem. Gesellsch.","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.8199999928474426,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2759875876","https://openalex.org/W3090051437","https://openalex.org/W3091242804","https://openalex.org/W2062793544","https://openalex.org/W1894111840","https://openalex.org/W258238544","https://openalex.org/W2185752283","https://openalex.org/W2400207334","https://openalex.org/W2240053530","https://openalex.org/W117938268"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2020-10-08T00:00:00"}