{"id":"https://openalex.org/W2008965151","doi":"https://doi.org/10.1016/j.tetlet.2013.02.030","title":"Enantioselective synthesis of spiro[cyclohexane-1,3\u2032-indolin]-2\u2032-ones containing multiple stereocenters via organocatalytic Michael/aldol cascade reactions","display_name":"Enantioselective synthesis of spiro[cyclohexane-1,3\u2032-indolin]-2\u2032-ones containing multiple stereocenters via organocatalytic Michael/aldol cascade reactions","publication_year":2013,"publication_date":"2013-02-26","ids":{"openalex":"https://openalex.org/W2008965151","doi":"https://doi.org/10.1016/j.tetlet.2013.02.030","mag":"2008965151","pmid":"https://pubmed.ncbi.nlm.nih.gov/25705059","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/4335313"},"language":"en","primary_location":{"id":"doi:10.1016/j.tetlet.2013.02.030","doi":"https://doi.org/10.1016/j.tetlet.2013.02.030","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.tetlet.2013.02.030","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","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4335313","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041773055","display_name":"Arun Kumar Ghosh","orcid":"https://orcid.org/0000-0003-2472-1841","observed_orcids":["https://orcid.org/0000-0003-2472-1841"]},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Arun K. Ghosh","raw_affiliation_strings":["Departments of Chemistry and Medicinal Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of Chemistry and Medicinal Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070154658","display_name":"Bing Nan Zhou","orcid":"https://orcid.org/0000-0003-1813-8035","observed_orcids":["https://orcid.org/0000-0003-1813-8035"]},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bing Zhou","raw_affiliation_strings":["Departments of Chemistry and Medicinal Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States","Departments of Chemistry and Medicinal Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of Chemistry and Medicinal Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"Departments of Chemistry and Medicinal Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907, United States","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5041773055"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":{"value":3610,"currency":"USD","value_usd":3610},"apc_paid":null,"fwci":2.4249,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.87706081,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"54","issue":"19","first_page":"2311","last_page":"2314"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10013","display_name":"Asymmetric Synthesis and Catalysis","score":0.9984999895095825,"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":0.9984999895095825,"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/T12973","display_name":"Synthesis of Indole Derivatives","score":0.0003000000142492354,"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/T13115","display_name":"Axial and Atropisomeric Chirality Synthesis","score":0.0003000000142492354,"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/asymmetric-synthesis","display_name":"asymmetric synthesis","score":0.9760000109672546},{"id":"https://openalex.org/keywords/organocatalysis","display_name":"organocatalysis","score":0.7789999842643738},{"id":"https://openalex.org/keywords/oxindoles","display_name":"oxindoles","score":0.8920000195503235},{"id":"https://openalex.org/keywords/multiple-stereocenters","display_name":"multiple stereocenters","score":0.875},{"id":"https://openalex.org/keywords/n-protecting-groups","display_name":"N-protecting groups","score":0.7490000128746033},{"id":"https://openalex.org/keywords/stereoselectivity","display_name":"stereoselectivity","score":0.6290000081062317},{"id":"https://openalex.org/keywords/electron-donating-and-electron-withdrawing-substituents","display_name":"electron-donating and electron-withdrawing substituents","score":0.8149999976158142}],"concepts":[{"id":"https://openalex.org/C134195300","wikidata":"https://www.wikidata.org/wiki/Q902071","display_name":"Stereocenter","level":4,"score":0.9358952045440674},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.894851565361023},{"id":"https://openalex.org/C61156836","wikidata":"https://www.wikidata.org/wiki/Q494392","display_name":"Aldol reaction","level":3,"score":0.8039003610610962},{"id":"https://openalex.org/C146686406","wikidata":"https://www.wikidata.org/wiki/Q898628","display_name":"Enantioselective synthesis","level":3,"score":0.7706890106201172},{"id":"https://openalex.org/C2780083155","wikidata":"https://www.wikidata.org/wiki/Q2018788","display_name":"Oxindole","level":3,"score":0.728664755821228},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.6469486951828003},{"id":"https://openalex.org/C2778237882","wikidata":"https://www.wikidata.org/wiki/Q211433","display_name":"Cyclohexane","level":2,"score":0.5488427877426147},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.4694371223449707},{"id":"https://openalex.org/C112423150","wikidata":"https://www.wikidata.org/wiki/Q642233","display_name":"Michael reaction","level":3,"score":0.4670979380607605},{"id":"https://openalex.org/C58548122","wikidata":"https://www.wikidata.org/wiki/Q838390","display_name":"Cascade reaction","level":3,"score":0.44144466519355774},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.3369009494781494},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.31785520911216736}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1016/j.tetlet.2013.02.030","doi":"https://doi.org/10.1016/j.tetlet.2013.02.030","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.tetlet.2013.02.030","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"},{"id":"pmid:25705059","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25705059","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tetrahedron letters","raw_type":"Journal Article"},{"id":"pmh:oai:europepmc.org:3299747","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4335313","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:4335313","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4335313","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Tetrahedron Lett","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:europepmc.org:3299747","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4335313","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G5450191559","display_name":"DESIGN AND SYNTHESIS OF NONPEPTIDE PROTEASE INHIBITORS","funder_award_id":"R01GM053386","funder_id":"https://openalex.org/F4320337354","funder_display_name":"National Institute of General Medical Sciences"},{"id":"https://openalex.org/G6017863098","display_name":"Design & Synthesis of Nonpeptide Protease Inhibitors","funder_award_id":"R37GM053386","funder_id":"https://openalex.org/F4320337354","funder_display_name":"National Institute of General Medical Sciences"}],"funders":[{"id":"https://openalex.org/F4320309036","display_name":"Purdue University","ror":"https://ror.org/02dqehb95"},{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337354","display_name":"National Institute of General Medical Sciences","ror":"https://ror.org/04q48ey07"},{"id":"https://openalex.org/F4320338281","display_name":"Army Research Office","ror":"https://ror.org/05epdh915"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1964740544","https://openalex.org/W1965720739","https://openalex.org/W1969470048","https://openalex.org/W1971947827","https://openalex.org/W1982031862","https://openalex.org/W1983254566","https://openalex.org/W1989288103","https://openalex.org/W1993337836","https://openalex.org/W2000266008","https://openalex.org/W2004478444","https://openalex.org/W2004503945","https://openalex.org/W2043772748","https://openalex.org/W2044387449","https://openalex.org/W2085193807","https://openalex.org/W2091666217","https://openalex.org/W2095898796","https://openalex.org/W2120435976","https://openalex.org/W2155265496","https://openalex.org/W2165829033","https://openalex.org/W2167101437","https://openalex.org/W2317124970","https://openalex.org/W2324033421","https://openalex.org/W2950410569","https://openalex.org/W2952057553","https://openalex.org/W2952695709","https://openalex.org/W4233482075","https://openalex.org/W4251527685"],"related_works":["https://openalex.org/W2547526479","https://openalex.org/W2766125580","https://openalex.org/W2346394812","https://openalex.org/W2949857398","https://openalex.org/W2949708448","https://openalex.org/W2949865654","https://openalex.org/W2317770279","https://openalex.org/W2949860252","https://openalex.org/W2080195219","https://openalex.org/W2043772748"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":2}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
