{"id":"https://openalex.org/W1990507166","doi":"https://doi.org/10.1039/c39780001070","title":"Carbon\u2013carbon coupling in [90%- 13 C-2]histidine","display_name":"Carbon\u2013carbon coupling in [90%- 13 C-2]histidine","publication_year":1978,"publication_date":"1978-01-01","ids":{"openalex":"https://openalex.org/W1990507166","doi":"https://doi.org/10.1039/c39780001070","mag":"1990507166"},"language":"en","primary_location":{"id":"doi:10.1039/c39780001070","doi":"https://doi.org/10.1039/c39780001070","is_oa":false,"landing_page_url":"https://doi.org/10.1039/c39780001070","pdf_url":null,"source":{"id":"https://openalex.org/S4210201432","display_name":"Journal of the Chemical Society Chemical Communications","issn_l":"0022-4936","issn":["0022-4936","2050-5639"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"J. Chem. Soc., Chem. Commun.","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/A5002756514","display_name":"Robert E. London","orcid":"https://orcid.org/0000-0001-9108-8463","observed_orcids":["https://orcid.org/0000-0001-9108-8463"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Robert E. London","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5002756514"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2452,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.73329334,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":"23","first_page":"1070","last_page":"1071"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11809","display_name":"Advanced NMR Techniques and Applications","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/T11809","display_name":"Advanced NMR Techniques and Applications","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/T12748","display_name":"Molecular spectroscopy and chirality","score":0.0032999999821186066,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/T12410","display_name":"Structural and Chemical Analysis of Organic and Inorganic Compounds","score":0.00039999998989515007,"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/carbon-carbon-coupling","display_name":"carbon-carbon coupling","score":0.843999981880188},{"id":"https://openalex.org/keywords/histidine","display_name":"histidine","score":0.8600000143051147},{"id":"https://openalex.org/keywords/ph-dependence","display_name":"pH dependence","score":0.765999972820282},{"id":"https://openalex.org/keywords/hydrogen-bonding","display_name":"hydrogen bonding","score":0.9549999833106995},{"id":"https://openalex.org/keywords/amino-groups","display_name":"amino groups","score":0.4490000009536743},{"id":"https://openalex.org/keywords/imidazole","display_name":"imidazole","score":0.6629999876022339},{"id":"https://openalex.org/keywords/indo-calculations","display_name":"INDO calculations","score":0.9419999718666077}],"concepts":[{"id":"https://openalex.org/C2778460671","wikidata":"https://www.wikidata.org/wiki/Q485277","display_name":"Histidine","level":3,"score":0.9251732230186462},{"id":"https://openalex.org/C2780874372","wikidata":"https://www.wikidata.org/wiki/Q328692","display_name":"Imidazole","level":2,"score":0.9166078567504883},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6448558568954468},{"id":"https://openalex.org/C174256460","wikidata":"https://www.wikidata.org/wiki/Q911364","display_name":"Perturbation theory (quantum mechanics)","level":2,"score":0.47609102725982666},{"id":"https://openalex.org/C512968161","wikidata":"https://www.wikidata.org/wiki/Q556","display_name":"Hydrogen","level":2,"score":0.4676002860069275},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.4380875825881958},{"id":"https://openalex.org/C147597530","wikidata":"https://www.wikidata.org/wiki/Q369472","display_name":"Computational chemistry","level":1,"score":0.41578373312950134},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.3007684648036957},{"id":"https://openalex.org/C515207424","wikidata":"https://www.wikidata.org/wiki/Q8066","display_name":"Amino acid","level":2,"score":0.18866375088691711},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.1846490204334259},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.16129842400550842},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15119245648384094},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.07950359582901001},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.058926910161972046},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1039/c39780001070","doi":"https://doi.org/10.1039/c39780001070","is_oa":false,"landing_page_url":"https://doi.org/10.1039/c39780001070","pdf_url":null,"source":{"id":"https://openalex.org/S4210201432","display_name":"Journal of the Chemical Society Chemical Communications","issn_l":"0022-4936","issn":["0022-4936","2050-5639"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"J. Chem. Soc., Chem. Commun.","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2437153424","https://openalex.org/W2077429802","https://openalex.org/W2569627877","https://openalex.org/W2063573092","https://openalex.org/W2412806856","https://openalex.org/W1965628514","https://openalex.org/W2007911674","https://openalex.org/W2410516397","https://openalex.org/W2090172455","https://openalex.org/W4285820011"],"abstract_inverted_index":{"The":[0],"previously":[1],"unresolved":[2],"3J(CC)":[3],"coupling":[4],"between":[5],"the":[6,10,27,41],"imidazole":[7,44],"C-2":[8],"and":[9],"C-\u03b2":[11],"carbons":[12],"of":[13,23,26],"histidine":[14],"has":[15],"been":[16],"observed":[17],"in":[18],"[90%-13C-2]histidine":[19],"as":[20],"a":[21],"function":[22],"pH;":[24],"comparison":[25],"results":[28],"with":[29],"theoretical":[30],"finite":[31],"perturbation":[32],"theory":[33],"INDO":[34],"calculations":[35],"indicates":[36],"significant":[37],"hydrogen":[38],"bonding":[39],"from":[40],"amino":[42],"to":[43],"units":[45],"at":[46],"neutral":[47],"pH.":[48]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}
