{"id":"https://openalex.org/W2074848296","doi":"https://doi.org/10.1016/s0040-4039(01)01539-8","title":"Studies on the asymmetric cycloaddition of 2-azaallyl anions with alkenes","display_name":"Studies on the asymmetric cycloaddition of 2-azaallyl anions with alkenes","publication_year":2001,"publication_date":"2001-10-01","ids":{"openalex":"https://openalex.org/W2074848296","doi":"https://doi.org/10.1016/s0040-4039(01)01539-8","mag":"2074848296"},"language":"en","primary_location":{"id":"doi:10.1016/s0040-4039(01)01539-8","doi":"https://doi.org/10.1016/s0040-4039(01)01539-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0040-4039(01)01539-8","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"],"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/A5022842565","display_name":"William H. Pearson","orcid":"https://orcid.org/0000-0003-4146-9422","observed_orcids":["https://orcid.org/0000-0003-4146-9422"]},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"William H Pearson","raw_affiliation_strings":["Department of Chemistry, University of Michigan, Ann Arbor, MI 48109-1055, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of Michigan, Ann Arbor, MI 48109-1055, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008315226","display_name":"Erland P. Stevens","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Erland P Stevens","raw_affiliation_strings":["Department of Chemistry, University of Michigan, Ann Arbor, MI 48109-1055, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of Michigan, Ann Arbor, MI 48109-1055, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052486739","display_name":"Aaron Aponick","orcid":"https://orcid.org/0000-0002-4576-638X","observed_orcids":["https://orcid.org/0000-0002-4576-638X"]},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aaron Aponick","raw_affiliation_strings":["Department of Chemistry, University of Michigan, Ann Arbor, MI 48109-1055, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of Michigan, Ann Arbor, MI 48109-1055, USA","institution_ids":["https://openalex.org/I27837315"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5022842565"],"corresponding_institution_ids":["https://openalex.org/I27837315"],"apc_list":{"value":3610,"currency":"USD","value_usd":3610},"apc_paid":null,"fwci":0.5362,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.61911984,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"42","issue":"42","first_page":"7361","last_page":"7365"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10013","display_name":"Asymmetric Synthesis and Catalysis","score":0.5292999744415283,"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":0.5292999744415283,"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/T12228","display_name":"Coordination Chemistry and Organometallics","score":0.44850000739097595,"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/T13649","display_name":"Advanced Synthetic Organic Chemistry","score":0.008700000122189522,"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-cycloaddition","display_name":"asymmetric cycloaddition","score":0.9980000257492065},{"id":"https://openalex.org/keywords/2-azaallyl-anions","display_name":"2-azaallyl anions","score":0.9909999966621399},{"id":"https://openalex.org/keywords/alkenes","display_name":"alkenes","score":0.9089999794960022},{"id":"https://openalex.org/keywords/chiral-diamines","display_name":"chiral diamines","score":0.7409999966621399},{"id":"https://openalex.org/keywords/sparteine","display_name":"sparteine","score":0.925000011920929},{"id":"https://openalex.org/keywords/chiral-auxiliaries","display_name":"chiral auxiliaries","score":0.8080000281333923},{"id":"https://openalex.org/keywords/asymmetric-synthesis","display_name":"asymmetric synthesis","score":0.6850000023841858}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9676057696342468},{"id":"https://openalex.org/C2779664164","wikidata":"https://www.wikidata.org/wiki/Q898648","display_name":"Cycloaddition","level":3,"score":0.9440866708755493},{"id":"https://openalex.org/C2778694420","wikidata":"https://www.wikidata.org/wiki/Q419552","display_name":"Sparteine","level":2,"score":0.656378448009491},{"id":"https://openalex.org/C2780871995","wikidata":"https://www.wikidata.org/wiki/Q2500485","display_name":"Diamine","level":2,"score":0.5302531123161316},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.5139698386192322},{"id":"https://openalex.org/C181647583","wikidata":"https://www.wikidata.org/wiki/Q903429","display_name":"Stereoselectivity","level":3,"score":0.5056140422821045},{"id":"https://openalex.org/C146686406","wikidata":"https://www.wikidata.org/wiki/Q898628","display_name":"Enantioselective synthesis","level":3,"score":0.47225871682167053},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.3685912489891052},{"id":"https://openalex.org/C147597530","wikidata":"https://www.wikidata.org/wiki/Q369472","display_name":"Computational chemistry","level":1,"score":0.3221256136894226},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.2644444406032562},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.11335751414299011}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0040-4039(01)01539-8","doi":"https://doi.org/10.1016/s0040-4039(01)01539-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0040-4039(01)01539-8","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":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1979139510","https://openalex.org/W2004794874","https://openalex.org/W2005402068","https://openalex.org/W2014590060","https://openalex.org/W2015983668","https://openalex.org/W2016290306","https://openalex.org/W2016622077","https://openalex.org/W2020823503","https://openalex.org/W2026913315","https://openalex.org/W2030314990","https://openalex.org/W2046269448","https://openalex.org/W2059777002","https://openalex.org/W2060029712","https://openalex.org/W2065876573","https://openalex.org/W2087592896","https://openalex.org/W2091005641","https://openalex.org/W2118051944","https://openalex.org/W2128298704","https://openalex.org/W2139881842","https://openalex.org/W2151232782","https://openalex.org/W2156402993","https://openalex.org/W2799007049","https://openalex.org/W2950181428","https://openalex.org/W2950663600","https://openalex.org/W2951148426","https://openalex.org/W2951570818","https://openalex.org/W2951768008","https://openalex.org/W2951805696","https://openalex.org/W2952794327","https://openalex.org/W2953160678"],"related_works":["https://openalex.org/W2952154885","https://openalex.org/W4246536672","https://openalex.org/W4230814468","https://openalex.org/W2953160678","https://openalex.org/W2109720067","https://openalex.org/W2153223962","https://openalex.org/W2043875756","https://openalex.org/W2005547828","https://openalex.org/W2170629647","https://openalex.org/W2003869436"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}