{"id":"https://openalex.org/W1968998943","doi":"https://doi.org/10.1039/a706417i","title":"The tethered nitrogen in natural products synthesis","display_name":"The tethered nitrogen in natural products synthesis","publication_year":1999,"publication_date":"1999-01-01","ids":{"openalex":"https://openalex.org/W1968998943","doi":"https://doi.org/10.1039/a706417i","mag":"1968998943"},"language":"en","primary_location":{"id":"doi:10.1039/a706417i","doi":"https://doi.org/10.1039/a706417i","is_oa":false,"landing_page_url":"https://doi.org/10.1039/a706417i","pdf_url":null,"source":{"id":"https://openalex.org/S316438","display_name":"Chemical Society Reviews","issn_l":"0306-0012","issn":["0306-0012","1460-4744"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemical Society Reviews","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/A5076646897","display_name":"Spencer Knapp","orcid":"https://orcid.org/0000-0001-8823-9013","observed_orcids":["https://orcid.org/0000-0001-8823-9013"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Spencer Knapp","raw_affiliation_strings":["School of Arts and Sciences, Chemistry & Chemical Biology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Arts and Sciences, Chemistry & Chemical Biology","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5076646897"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.9907,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.93875249,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"28","issue":"1","first_page":"61","last_page":"72"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13859","display_name":"Organic Chemistry Synthesis Methods","score":0.43160000443458557,"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/T13859","display_name":"Organic Chemistry Synthesis Methods","score":0.43160000443458557,"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":0.413100004196167,"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/T10835","display_name":"Carbohydrate Chemistry and Synthesis","score":0.09700000286102295,"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/intramolecular-nucleophilic-addition","display_name":"intramolecular nucleophilic addition","score":0.7269999980926514},{"id":"https://openalex.org/keywords/amino-group-introduction","display_name":"amino group introduction","score":0.7720000147819519},{"id":"https://openalex.org/keywords/amino-sugars","display_name":"amino sugars","score":0.9290000200271606},{"id":"https://openalex.org/keywords/aminocyclitols","display_name":"aminocyclitols","score":0.9990000128746033},{"id":"https://openalex.org/keywords/nitrogen-containing-natural-products","display_name":"nitrogen-containing natural products","score":0.9559999704360962},{"id":"https://openalex.org/keywords/site-selectivity","display_name":"site selectivity","score":0.6779999732971191},{"id":"https://openalex.org/keywords/stereoselectivity","display_name":"stereoselectivity","score":0.9660000205039978},{"id":"https://openalex.org/keywords/cyclization","display_name":"cyclization","score":0.6169999837875366},{"id":"https://openalex.org/keywords/total-synthesis","display_name":"total synthesis","score":0.4300000071525574}],"concepts":[{"id":"https://openalex.org/C75079739","wikidata":"https://www.wikidata.org/wiki/Q1571801","display_name":"Intramolecular force","level":2,"score":0.8617649078369141},{"id":"https://openalex.org/C178907741","wikidata":"https://www.wikidata.org/wiki/Q745930","display_name":"Nucleophile","level":3,"score":0.7696430683135986},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7647970914840698},{"id":"https://openalex.org/C50027330","wikidata":"https://www.wikidata.org/wiki/Q908086","display_name":"Electrophile","level":3,"score":0.7474314570426941},{"id":"https://openalex.org/C181647583","wikidata":"https://www.wikidata.org/wiki/Q903429","display_name":"Stereoselectivity","level":3,"score":0.6876429319381714},{"id":"https://openalex.org/C166950319","wikidata":"https://www.wikidata.org/wiki/Q245031","display_name":"Intermolecular force","level":3,"score":0.6642814874649048},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.5553631782531738},{"id":"https://openalex.org/C21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","level":1,"score":0.5422350764274597},{"id":"https://openalex.org/C118792377","wikidata":"https://www.wikidata.org/wiki/Q108584245","display_name":"Selectivity","level":3,"score":0.502011775970459},{"id":"https://openalex.org/C515207424","wikidata":"https://www.wikidata.org/wiki/Q8066","display_name":"Amino acid","level":2,"score":0.4219553470611572},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.38275477290153503},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.18285119533538818},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.07625126838684082},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.04475843906402588}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1039/a706417i","doi":"https://doi.org/10.1039/a706417i","is_oa":false,"landing_page_url":"https://doi.org/10.1039/a706417i","pdf_url":null,"source":{"id":"https://openalex.org/S316438","display_name":"Chemical Society Reviews","issn_l":"0306-0012","issn":["0306-0012","1460-4744"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemical Society Reviews","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1963602217","https://openalex.org/W1976243501","https://openalex.org/W1987456374","https://openalex.org/W1987997693","https://openalex.org/W1994531271","https://openalex.org/W1998195708","https://openalex.org/W2008070086","https://openalex.org/W2020883582","https://openalex.org/W2024783602","https://openalex.org/W2037922581","https://openalex.org/W2039953708","https://openalex.org/W2042408227","https://openalex.org/W2058114951","https://openalex.org/W2059515542","https://openalex.org/W2063834983","https://openalex.org/W2073065698","https://openalex.org/W2075137446","https://openalex.org/W2078329469","https://openalex.org/W2086182390","https://openalex.org/W2162354594","https://openalex.org/W2324072562","https://openalex.org/W2331860082","https://openalex.org/W2950330276","https://openalex.org/W2951025962","https://openalex.org/W2951302375","https://openalex.org/W2951803726","https://openalex.org/W2951816307","https://openalex.org/W2952503542","https://openalex.org/W2952757119","https://openalex.org/W3004835523"],"related_works":["https://openalex.org/W3014995261","https://openalex.org/W7009203300","https://openalex.org/W2063683668","https://openalex.org/W2029378988","https://openalex.org/W1963787127","https://openalex.org/W2952394743","https://openalex.org/W2050206702","https://openalex.org/W2038557614","https://openalex.org/W1170609722","https://openalex.org/W2045061421"],"abstract_inverted_index":{"A":[0],"variety":[1],"of":[2,20,86],"nitrogen-containing":[3],"natural":[4,88],"products,":[5],"including":[6],"aminosugars":[7],"and":[8,46],"aminocyclitols,":[9],"have":[10],"been":[11],"synthesized":[12],"by":[13],"routes":[14],"that":[15,59],"feature":[16],"the":[17,50,60,70,74,92],"intramolecular":[18],"delivery":[19],"a":[21,84],"temporarily-tethered":[22],"nitrogen":[23],"nucleophile":[24],"to":[25],"an":[26],"electrophilic":[27],"site.":[28],"This":[29],"general":[30],"tactic":[31],"for":[32],"amino":[33,77],"group":[34],"introduction":[35],"frequently":[36],"provides":[37],"entropic":[38],"advantages,":[39],"as":[40,42],"well":[41],"improved":[43],"site":[44],"selectivity":[45],"stereoselectivity,":[47],"compared":[48],"with":[49],"corresponding":[51,75],"intermolecular":[52],"approach.":[53],"An":[54],"occasional":[55],"additional":[56],"benefit":[57],"is":[58,97],"resulting":[61],"cyclized":[62],"products":[63,89],"can":[64],"be":[65],"more":[66],"easily":[67],"manipulated":[68],"toward":[69],"desired":[71],"target":[72],"than":[73],"free":[76],"compounds.":[78],"These":[79],"aspects":[80],"are":[81],"illustrated":[82],"in":[83,100],"discussion":[85],"several":[87],"syntheses":[90],"from":[91,95,105],"author\u2019s":[93],"laboratory.\u2018Help":[94],"without":[96],"often":[98],"enfeebling":[99],"its":[101],"effects,":[102],"but":[103],"help":[104],"within":[106],"invariably":[107],"invigorates\u2019Samuel":[108],"Smiles,":[109],"Self-Help,":[110],"1859":[111]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
