{"id":"https://openalex.org/W1998544017","doi":"https://doi.org/10.1016/j.molcata.2009.03.016","title":"Recyclable immobilized rhodium catalysts in the diastereoselective hydrogenation of unsaturated steroids","display_name":"Recyclable immobilized rhodium catalysts in the diastereoselective hydrogenation of unsaturated steroids","publication_year":2009,"publication_date":"2009-03-26","ids":{"openalex":"https://openalex.org/W1998544017","doi":"https://doi.org/10.1016/j.molcata.2009.03.016","mag":"1998544017"},"language":"en","primary_location":{"id":"doi:10.1016/j.molcata.2009.03.016","doi":"https://doi.org/10.1016/j.molcata.2009.03.016","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.molcata.2009.03.016","pdf_url":null,"source":{"id":"https://openalex.org/S52459750","display_name":"Journal of Molecular Catalysis A Chemical","issn_l":"1381-1169","issn":["1381-1169","1873-314X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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":"Journal of Molecular Catalysis A: Chemical","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/A5025970733","display_name":"Rui M. D. Nunes","orcid":"https://orcid.org/0000-0003-0987-5244","observed_orcids":["https://orcid.org/0000-0003-0987-5244"]},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Rui M.D. Nunes","raw_affiliation_strings":["Departamento de Qu\u00edmica, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal","Departamento de Quimica, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Qu\u00edmica, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"Departamento de Quimica, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000598304","display_name":"T\u00e2nia F. Fernandes","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"T\u00e2nia F. Fernandes","raw_affiliation_strings":["Departamento de Qu\u00edmica, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal","Departamento de Quimica, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Qu\u00edmica, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"Departamento de Quimica, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012486467","display_name":"Glenda A. Carvalho","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I110200422","display_name":"Universidade Federal de Minas Gerais","ror":"https://ror.org/0176yjw32","country_code":"BR","type":"education","lineage":["https://openalex.org/I110200422"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Glenda A. Carvalho","raw_affiliation_strings":["Departamento de Qu\u00edmica, ICEx, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Qu\u00edmica, ICEx, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I110200422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057254225","display_name":"Eduardo N. dos Santos","orcid":"https://orcid.org/0000-0002-8180-1189","observed_orcids":["https://orcid.org/0000-0002-8180-1189"]},"institutions":[{"id":"https://openalex.org/I110200422","display_name":"Universidade Federal de Minas Gerais","ror":"https://ror.org/0176yjw32","country_code":"BR","type":"education","lineage":["https://openalex.org/I110200422"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Eduardo N. dos Santos","raw_affiliation_strings":["Departamento de Qu\u00edmica, ICEx, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Qu\u00edmica, ICEx, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I110200422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075660232","display_name":"Maria Jos\u00e9 S.M. Moreno","orcid":"https://orcid.org/0000-0002-0552-9881","observed_orcids":["https://orcid.org/0000-0002-0552-9881"]},"institutions":[{"id":"https://openalex.org/I4405255790","display_name":"Centro de Estudos Farmaceuticos","ror":"https://ror.org/03e4pc311","country_code":"PT","type":"facility","lineage":["https://openalex.org/I4405255790","https://openalex.org/I76903346"]},{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Maria Jos\u00e9 S.M. Moreno","raw_affiliation_strings":["Centro de Estudos Farmac\u00eauticos, Faculdade de Farm\u00e1cia, Universidade de Coimbra, 3000-295 Coimbra, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centro de Estudos Farmac\u00eauticos, Faculdade de Farm\u00e1cia, Universidade de Coimbra, 3000-295 Coimbra, Portugal","institution_ids":["https://openalex.org/I4405255790","https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057685296","display_name":"Ana Paula Piedade","orcid":"https://orcid.org/0000-0002-1588-0640","observed_orcids":["https://orcid.org/0000-0002-1588-0640"]},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"A.P. Piedade","raw_affiliation_strings":["CEMUC\u00ae, Departamento de Engenharia Mec\u00e2nica, Universidade de Coimbra, 3030-788 Coimbra, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CEMUC\u00ae, Departamento de Engenharia Mec\u00e2nica, Universidade de Coimbra, 3030-788 Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010136399","display_name":"Mariette M. Pereira","orcid":"https://orcid.org/0000-0003-4958-7677","observed_orcids":["https://orcid.org/0000-0003-4958-7677"]},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Mariette M. Pereira","raw_affiliation_strings":["Departamento de Qu\u00edmica, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal","Departamento de Quimica, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Qu\u00edmica, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"Departamento de Quimica, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5010136399"],"corresponding_institution_ids":["https://openalex.org/I76903346"],"apc_list":null,"apc_paid":null,"fwci":0.5571,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.67824662,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"307","issue":"1-2","first_page":"115","last_page":"120"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11281","display_name":"Asymmetric Hydrogenation and Catalysis","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T11281","display_name":"Asymmetric Hydrogenation and Catalysis","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T12240","display_name":"Nanomaterials for catalytic reactions","score":0.002899999963119626,"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/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","score":0.0015999999595806003,"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/diastereoselective-hydrogenation","display_name":"diastereoselective hydrogenation","score":0.9470000267028809},{"id":"https://openalex.org/keywords/unsaturated-steroids","display_name":"unsaturated steroids","score":0.9760000109672546},{"id":"https://openalex.org/keywords/triphenylphosphine-ligands","display_name":"triphenylphosphine ligands","score":0.8309999704360962},{"id":"https://openalex.org/keywords/anion-exchange-resin","display_name":"anion exchange resin","score":0.800000011920929},{"id":"https://openalex.org/keywords/amberlite-ira-900","display_name":"Amberlite IRA-900","score":0.925000011920929},{"id":"https://openalex.org/keywords/catalyst-recycling","display_name":"catalyst recycling","score":0.6320000290870667},{"id":"https://openalex.org/keywords/catalyst-separation","display_name":"catalyst separation","score":0.44699999690055847},{"id":"https://openalex.org/keywords/in-situ-immobilization","display_name":"in situ immobilization","score":0.6359999775886536},{"id":"https://openalex.org/keywords/4-androstene-3-17-dione","display_name":"4-androstene-3,17-dione","score":0.9139999747276306}],"concepts":[{"id":"https://openalex.org/C2778699723","wikidata":"https://www.wikidata.org/wiki/Q4741363","display_name":"Amberlite","level":3,"score":0.9683583974838257},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8470170497894287},{"id":"https://openalex.org/C521398313","wikidata":"https://www.wikidata.org/wiki/Q1087","display_name":"Rhodium","level":3,"score":0.8320584297180176},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.767023503780365},{"id":"https://openalex.org/C2777716191","wikidata":"https://www.wikidata.org/wiki/Q207877","display_name":"Phosphine","level":3,"score":0.6678823232650757},{"id":"https://openalex.org/C2777247709","wikidata":"https://www.wikidata.org/wiki/Q115493","display_name":"Triphenylphosphine","level":3,"score":0.5234077572822571},{"id":"https://openalex.org/C116569031","wikidata":"https://www.wikidata.org/wiki/Q899107","display_name":"Ligand (biochemistry)","level":3,"score":0.4768337309360504},{"id":"https://openalex.org/C73523448","wikidata":"https://www.wikidata.org/wiki/Q1989369","display_name":"Ion-exchange resin","level":2,"score":0.4735790193080902},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.45676732063293457},{"id":"https://openalex.org/C175583648","wikidata":"https://www.wikidata.org/wiki/Q903156","display_name":"Heterogeneous catalysis","level":3,"score":0.44301673769950867},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.380587637424469},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.07311707735061646},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.molcata.2009.03.016","doi":"https://doi.org/10.1016/j.molcata.2009.03.016","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.molcata.2009.03.016","pdf_url":null,"source":{"id":"https://openalex.org/S52459750","display_name":"Journal of Molecular Catalysis A Chemical","issn_l":"1381-1169","issn":["1381-1169","1873-314X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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":"Journal of Molecular Catalysis A: Chemical","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W49526886","https://openalex.org/W629167446","https://openalex.org/W633903019","https://openalex.org/W1602178066","https://openalex.org/W1939682315","https://openalex.org/W1987385776","https://openalex.org/W1997522869","https://openalex.org/W2009701977","https://openalex.org/W2013254060","https://openalex.org/W2015918888","https://openalex.org/W2019155440","https://openalex.org/W2021026370","https://openalex.org/W2038230638","https://openalex.org/W2042460954","https://openalex.org/W2043138091","https://openalex.org/W2051072378","https://openalex.org/W2062821188","https://openalex.org/W2071207328","https://openalex.org/W2076347393","https://openalex.org/W2092392832","https://openalex.org/W2129017249","https://openalex.org/W2151399563","https://openalex.org/W2952388307","https://openalex.org/W4252231581"],"related_works":["https://openalex.org/W2574505144","https://openalex.org/W1939682315","https://openalex.org/W2949784328","https://openalex.org/W2156384221","https://openalex.org/W2052544742","https://openalex.org/W1991894837","https://openalex.org/W2071207328","https://openalex.org/W2161931191","https://openalex.org/W2026823065","https://openalex.org/W2042460954"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}