{"id":"https://openalex.org/W2018034348","doi":"https://doi.org/10.1016/0040-4039(95)02136-1","title":"Use of solid superacid (sulphated SnO2) as efficient catalyst in tacile transesterification of ketoesters","display_name":"Use of solid superacid (sulphated SnO2) as efficient catalyst in tacile transesterification of ketoesters","publication_year":1996,"publication_date":"1996-01-01","ids":{"openalex":"https://openalex.org/W2018034348","doi":"https://doi.org/10.1016/0040-4039(95)02136-1","mag":"2018034348"},"language":"en","primary_location":{"id":"doi:10.1016/0040-4039(95)02136-1","doi":"https://doi.org/10.1016/0040-4039(95)02136-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0040-4039(95)02136-1","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","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/A5017734858","display_name":"Subhash P. Chavan","orcid":"https://orcid.org/0000-0002-2889-3344","observed_orcids":["https://orcid.org/0000-0002-2889-3344"]},"institutions":[{"id":"https://openalex.org/I3125981224","display_name":"National Chemical Laboratory","ror":"https://ror.org/057mn3690","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I3125981224","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Subhash P. Chavan","raw_affiliation_strings":["Division of Organic Chemistry: Technology National Chemical Laboratory, Pune 411 008, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Organic Chemistry: Technology National Chemical Laboratory, Pune 411 008, India","institution_ids":["https://openalex.org/I3125981224"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108409419","display_name":"Pudukulathan Kader Zubaidha","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3125981224","display_name":"National Chemical Laboratory","ror":"https://ror.org/057mn3690","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I3125981224","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"P.K. Zubaidha","raw_affiliation_strings":["Division of Organic Chemistry: Technology National Chemical Laboratory, Pune 411 008, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Organic Chemistry: Technology National Chemical Laboratory, Pune 411 008, India","institution_ids":["https://openalex.org/I3125981224"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054743318","display_name":"Shubhada W. Dantale","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3125981224","display_name":"National Chemical Laboratory","ror":"https://ror.org/057mn3690","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I3125981224","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shubhada W. Dantale","raw_affiliation_strings":["Division of Organic Chemistry: Technology National Chemical Laboratory, Pune 411 008, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Organic Chemistry: Technology National Chemical Laboratory, Pune 411 008, India","institution_ids":["https://openalex.org/I3125981224"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081442352","display_name":"Alive Keshavaraja","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3125981224","display_name":"National Chemical Laboratory","ror":"https://ror.org/057mn3690","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I3125981224","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A. Keshavaraja","raw_affiliation_strings":["Catalysis Division National Chemical Laboratory, Pune 411 008, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Catalysis Division National Chemical Laboratory, Pune 411 008, India","institution_ids":["https://openalex.org/I3125981224"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057712034","display_name":"Arumugamangalam V. Ramaswamy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3125981224","display_name":"National Chemical Laboratory","ror":"https://ror.org/057mn3690","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I3125981224","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A.V. Ramaswamy","raw_affiliation_strings":["Catalysis Division National Chemical Laboratory, Pune 411 008, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Catalysis Division National Chemical Laboratory, Pune 411 008, India","institution_ids":["https://openalex.org/I3125981224"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061075867","display_name":"Thottappilli Ravindranathan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3125981224","display_name":"National Chemical Laboratory","ror":"https://ror.org/057mn3690","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I3125981224","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"T. Ravindranathan","raw_affiliation_strings":["Division of Organic Chemistry: Technology National Chemical Laboratory, Pune 411 008, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Organic Chemistry: Technology National Chemical Laboratory, Pune 411 008, India","institution_ids":["https://openalex.org/I3125981224"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I3125981224"],"apc_list":{"value":3610,"currency":"USD","value_usd":3610},"apc_paid":null,"fwci":1.9906,"has_fulltext":false,"cited_by_count":95,"citation_normalized_percentile":{"value":0.83994392,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"37","issue":"2","first_page":"233","last_page":"236"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11831","display_name":"Chemical Synthesis and Reactions","score":0.9779999852180481,"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/T11831","display_name":"Chemical Synthesis and Reactions","score":0.9779999852180481,"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/T14068","display_name":"Organic and Inorganic Chemical Reactions","score":0.0142000000923872,"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/T12191","display_name":"Physical Organic Chemistry and Reaction Kinetics","score":0.002099999925121665,"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/transesterification","display_name":"transesterification","score":0.9079999923706055},{"id":"https://openalex.org/keywords/keto-esters","display_name":"keto esters","score":0.9829999804496765},{"id":"https://openalex.org/keywords/solid-superacid","display_name":"solid superacid catalyst","score":0.8379999995231628},{"id":"https://openalex.org/keywords/solid-acid-catalysts","display_name":"solid acid catalysts","score":0.6119999885559082},{"id":"https://openalex.org/keywords/ester-synthesis","display_name":"ester synthesis","score":0.46299999952316284}],"concepts":[{"id":"https://openalex.org/C2779409356","wikidata":"https://www.wikidata.org/wiki/Q407364","display_name":"Superacid","level":3,"score":0.9922168850898743},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9455205202102661},{"id":"https://openalex.org/C2777241282","wikidata":"https://www.wikidata.org/wiki/Q591576","display_name":"Transesterification","level":3,"score":0.8678006529808044},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.8136435151100159},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.5254953503608704}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0040-4039(95)02136-1","doi":"https://doi.org/10.1016/0040-4039(95)02136-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0040-4039(95)02136-1","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"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1975923057","https://openalex.org/W1977455733","https://openalex.org/W2035401109","https://openalex.org/W2071251762","https://openalex.org/W2087750792","https://openalex.org/W2088696150","https://openalex.org/W2125148337","https://openalex.org/W2949774588","https://openalex.org/W2951742588","https://openalex.org/W4211254714","https://openalex.org/W4229731655"],"related_works":["https://openalex.org/W2042521189","https://openalex.org/W2077094115","https://openalex.org/W2158129966","https://openalex.org/W2369454803","https://openalex.org/W2367955692","https://openalex.org/W4394714830","https://openalex.org/W2977851303","https://openalex.org/W2348683160","https://openalex.org/W2753501085","https://openalex.org/W2374104227"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":6}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}