{"id":"https://openalex.org/W1989744765","doi":"https://doi.org/10.1002/chin.199141167","title":"ChemInform Abstract: Synthesis of Indolizidines by the 1,3\u2010Dipolar Cycloaddition of Azides with Methyl Methylenecyclopropanes Followed by Cyclopropylimine Rearrangement.","display_name":"ChemInform Abstract: Synthesis of Indolizidines by the 1,3\u2010Dipolar Cycloaddition of Azides with Methyl Methylenecyclopropanes Followed by Cyclopropylimine Rearrangement.","publication_year":1991,"publication_date":"1991-10-15","ids":{"openalex":"https://openalex.org/W1989744765","doi":"https://doi.org/10.1002/chin.199141167","mag":"1989744765"},"language":"en","primary_location":{"id":"doi:10.1002/chin.199141167","doi":"https://doi.org/10.1002/chin.199141167","is_oa":false,"landing_page_url":"https://doi.org/10.1002/chin.199141167","pdf_url":null,"source":{"id":"https://openalex.org/S41354064","display_name":"ChemInform","issn_l":"0009-2975","issn":["0009-2975","0931-7597","1431-5890","1522-2667","2199-2924"],"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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ChemInform","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/A5005412813","display_name":"Philip Conrad. Heidt","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":"P. C. HEIDT","raw_affiliation_strings":["Dep. Chem. Dep. Med. Chem., Univ. Michigan, Ann Arbor, MI 48109, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. Chem. Dep. Med. Chem., Univ. Michigan, Ann Arbor, MI 48109, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018025432","display_name":"Stephen C. Bergmeier","orcid":"https://orcid.org/0000-0003-3891-8442","observed_orcids":["https://orcid.org/0000-0003-3891-8442"]},"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":"S. C. BERGMEIER","raw_affiliation_strings":["Dep. Chem. Dep. Med. Chem., Univ. Michigan, Ann Arbor, MI 48109, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. Chem. Dep. Med. Chem., Univ. Michigan, Ann Arbor, MI 48109, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"last","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":false,"raw_author_name":"W. H. PEARSON","raw_affiliation_strings":["Dep. Chem. Dep. Med. Chem., Univ. Michigan, Ann Arbor, MI 48109, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. Chem. Dep. Med. Chem., Univ. Michigan, Ann Arbor, MI 48109, USA","institution_ids":["https://openalex.org/I27837315"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I27837315"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08934118,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"22","issue":"41","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11611","display_name":"Cyclopropane Reaction Mechanisms","score":0.8744999766349792,"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/T11611","display_name":"Cyclopropane Reaction Mechanisms","score":0.8744999766349792,"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":0.0210999995470047,"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/T13230","display_name":"Synthesis and Reactivity of Heterocycles","score":0.010300000198185444,"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/indolizidines","display_name":"indolizidines","score":0.9959999918937683},{"id":"https://openalex.org/keywords/1-3-dipolar-cycloaddition","display_name":"1,3-dipolar cycloaddition","score":0.996999979019165},{"id":"https://openalex.org/keywords/azide","display_name":"azide","score":0.9860000014305115},{"id":"https://openalex.org/keywords/heterocycle-synthesis","display_name":"heterocyclic synthesis","score":0.6890000104904175}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9202168583869934},{"id":"https://openalex.org/C2779664164","wikidata":"https://www.wikidata.org/wiki/Q898648","display_name":"Cycloaddition","level":3,"score":0.6515287160873413},{"id":"https://openalex.org/C21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","level":1,"score":0.5241841673851013},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.32269731163978577},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.08684444427490234}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/chin.199141167","doi":"https://doi.org/10.1002/chin.199141167","is_oa":false,"landing_page_url":"https://doi.org/10.1002/chin.199141167","pdf_url":null,"source":{"id":"https://openalex.org/S41354064","display_name":"ChemInform","issn_l":"0009-2975","issn":["0009-2975","0931-7597","1431-5890","1522-2667","2199-2924"],"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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ChemInform","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2082255011"],"related_works":["https://openalex.org/W2082255011","https://openalex.org/W2066094204","https://openalex.org/W2950624537","https://openalex.org/W2950700555","https://openalex.org/W2165118874","https://openalex.org/W2952941786","https://openalex.org/W2952663020","https://openalex.org/W2046661926","https://openalex.org/W1984111927","https://openalex.org/W2951928182"],"abstract_inverted_index":{"Abstract":[0,25],"ChemInform":[1,24],"is":[2,42],"a":[3,11,23,35],"weekly":[4],"Abstracting":[5],"Service,":[6],"delivering":[7],"concise":[8],"information":[9],"at":[10],"glance":[12],"that":[13],"was":[14,30],"extracted":[15],"from":[16],"about":[17],"100":[18],"leading":[19],"journals.":[20],"To":[21],"access":[22],"of":[26],"an":[27],"article":[28,41],"which":[29],"published":[31],"elsewhere,":[32],"please":[33],"select":[34],"\u201cFull":[36],"Text\u201d":[37],"option.":[38,47],"The":[39],"original":[40],"trackable":[43],"via":[44],"the":[45],"\u201cReferences\u201d":[46]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2016-06-24T00:00:00"}