{"id":"https://openalex.org/W2133477280","doi":"https://doi.org/10.1002/anie.198911931","title":"The Beginnings of Organic Photochemistry","display_name":"The Beginnings of Organic Photochemistry","publication_year":1989,"publication_date":"1989-09-01","ids":{"openalex":"https://openalex.org/W2133477280","doi":"https://doi.org/10.1002/anie.198911931","mag":"2133477280"},"language":"en","primary_location":{"id":"doi:10.1002/anie.198911931","doi":"https://doi.org/10.1002/anie.198911931","is_oa":false,"landing_page_url":"https://doi.org/10.1002/anie.198911931","pdf_url":null,"source":{"id":"https://openalex.org/S4394735490","display_name":"Angewandte Chemie International Edition in English","issn_l":"0570-0833","issn":["0570-0833"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Angewandte Chemie International Edition in English","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/A5109247890","display_name":"HEINZ DIETER ROTH","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Heinz D. Roth","raw_affiliation_strings":["Department of Chemistry, Wright Rieman Laboratories, Rutgers University, New Brunswick, NJ 08903 (USA)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Wright Rieman Laboratories, Rutgers University, New Brunswick, NJ 08903 (USA)","institution_ids":["https://openalex.org/I102322142"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5109247890"],"corresponding_institution_ids":["https://openalex.org/I102322142"],"apc_list":null,"apc_paid":null,"fwci":9.8122,"has_fulltext":false,"cited_by_count":298,"citation_normalized_percentile":{"value":0.97912254,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":100},"biblio":{"volume":"28","issue":"9","first_page":"1193","last_page":"1207"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13297","display_name":"History and advancements in chemistry","score":0.6118000149726868,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13297","display_name":"History and advancements in chemistry","score":0.6118000149726868,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14475","display_name":"History of Science and Medicine","score":0.19179999828338623,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13253","display_name":"Photolysis and Reactive Intermediates","score":0.0502999983727932,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/organic-photochemistry","display_name":"organic photochemistry","score":0.8740000128746033},{"id":"https://openalex.org/keywords/history-of-photochemistry","display_name":"history of photochemistry","score":0.984000027179718},{"id":"https://openalex.org/keywords/santonin","display_name":"santonin","score":0.6890000104904175},{"id":"https://openalex.org/keywords/photoproducts","display_name":"photoproducts","score":0.7519999742507935},{"id":"https://openalex.org/keywords/photosynthesis","display_name":"photosynthesis","score":0.6100000143051147},{"id":"https://openalex.org/keywords/color-change","display_name":"color change","score":0.4519999921321869},{"id":"https://openalex.org/keywords/gas-evolution","display_name":"gas evolution","score":0.6269999742507935},{"id":"https://openalex.org/keywords/precipitation-chemistry","display_name":"precipitation chemistry","score":0.3869999945163727},{"id":"https://openalex.org/keywords/history-of-chemistry","display_name":"history of chemistry","score":0.531000018119812}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6017967462539673},{"id":"https://openalex.org/C170853661","wikidata":"https://www.wikidata.org/wiki/Q193788","display_name":"Sunlight","level":2,"score":0.5809270143508911},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.5670503973960876},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.5155934691429138},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11484977602958679},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/anie.198911931","doi":"https://doi.org/10.1002/anie.198911931","is_oa":false,"landing_page_url":"https://doi.org/10.1002/anie.198911931","pdf_url":null,"source":{"id":"https://openalex.org/S4394735490","display_name":"Angewandte Chemie International Edition in English","issn_l":"0570-0833","issn":["0570-0833"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Angewandte Chemie International Edition in English","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":78,"referenced_works":["https://openalex.org/W1964077908","https://openalex.org/W1965272245","https://openalex.org/W1965301353","https://openalex.org/W1968091656","https://openalex.org/W1969539909","https://openalex.org/W1974730456","https://openalex.org/W1977847680","https://openalex.org/W1978313825","https://openalex.org/W1984193273","https://openalex.org/W1985778116","https://openalex.org/W1988221467","https://openalex.org/W1996561678","https://openalex.org/W1997306728","https://openalex.org/W2000714537","https://openalex.org/W2003212186","https://openalex.org/W2003441228","https://openalex.org/W2004941762","https://openalex.org/W2006095345","https://openalex.org/W2007827573","https://openalex.org/W2008806297","https://openalex.org/W2013112511","https://openalex.org/W2015524034","https://openalex.org/W2020966372","https://openalex.org/W2021188145","https://openalex.org/W2029131137","https://openalex.org/W2030005468","https://openalex.org/W2031805586","https://openalex.org/W2033401049","https://openalex.org/W2038371662","https://openalex.org/W2039929672","https://openalex.org/W2040866644","https://openalex.org/W2041342421","https://openalex.org/W2043424949","https://openalex.org/W2044728945","https://openalex.org/W2048125481","https://openalex.org/W2048778901","https://openalex.org/W2050469383","https://openalex.org/W2051283317","https://openalex.org/W2052968869","https://openalex.org/W2060186759","https://openalex.org/W2065906925","https://openalex.org/W2067150526","https://openalex.org/W2075612892","https://openalex.org/W2076714246","https://openalex.org/W2087634324","https://openalex.org/W2090853977","https://openalex.org/W2092166872","https://openalex.org/W2092635121","https://openalex.org/W2098205015","https://openalex.org/W2107350076","https://openalex.org/W2108072615","https://openalex.org/W2115600712","https://openalex.org/W2116180696","https://openalex.org/W2125813966","https://openalex.org/W2135228803","https://openalex.org/W2136497057","https://openalex.org/W2140377716","https://openalex.org/W2163614197","https://openalex.org/W2325286004","https://openalex.org/W2327275420","https://openalex.org/W2896285240","https://openalex.org/W3139598637","https://openalex.org/W4211028227","https://openalex.org/W4211161492","https://openalex.org/W4231420441","https://openalex.org/W4233105586","https://openalex.org/W4233545468","https://openalex.org/W4233697777","https://openalex.org/W4236074349","https://openalex.org/W4238729345","https://openalex.org/W4241062398","https://openalex.org/W4242139523","https://openalex.org/W4247190614","https://openalex.org/W4250269819","https://openalex.org/W4252233055","https://openalex.org/W4252289221","https://openalex.org/W4253885429","https://openalex.org/W4254942074"],"related_works":["https://openalex.org/W2159874667","https://openalex.org/W3156524119","https://openalex.org/W2404929529","https://openalex.org/W2183474293","https://openalex.org/W2404485131","https://openalex.org/W1968091656","https://openalex.org/W110210036","https://openalex.org/W2587696964","https://openalex.org/W70390481","https://openalex.org/W7051822236"],"abstract_inverted_index":{"Abstract":[0],"Although":[1],"sunlight":[2,58,120],"induced":[3],"photochemistry":[4,171],"must":[5],"have":[6,22,86],"occurred":[7],"on":[8],"the":[9,16,35,38,69,88,95,104,117,139,142],"planet":[10],"Earth":[11],"for":[12,67],"billions":[13],"of":[14,40,72,82,90,97,106,141,149,176],"years,":[15],"chemical":[17,55],"changes":[18,83],"caused":[19,121],"by":[20,154],"light":[21,43],"attracted":[23],"systematic":[24,167],"scientific":[25],"scrutiny":[26],"only":[27,46],"relatively":[28],"recently.":[29],"How":[30],"did":[31],"scientists":[32],"first":[33],"conceive":[34],"idea":[36],"that":[37,84,119,169],"interaction":[39],"materials":[41],"with":[42,133],"could":[44,51],"not":[45],"cause":[47],"physical":[48],"phenomena,":[49],"but":[50],"also":[52],"alter":[53],"their":[54],"nature?":[56],"When":[57],"began":[59],"to":[60,124,164],"be":[61],"employed":[62],"as":[63,172],"a":[64,107,131,134,147,165,173],"heat":[65],"source":[66],"distillation,":[68],"eventual":[70],"discovery":[71],"photochemical":[73,150],"reactions":[74],"was":[75,116],"assured.":[76],"One":[77],"can":[78],"envision":[79],"three":[80],"types":[81],"would":[85],"aroused":[87],"curiosity":[89],"laboratory":[91],"chemists:":[92],"color":[93],"changes;":[94],"evolution":[96],"gas":[98],"bubbles":[99],"(oxygen":[100],"in":[101,158],"photosynthesis);":[102],"and":[103,144],"precipitation":[105],"photoproduct":[108],"less":[109],"soluble":[110],"than":[111],"its":[112],"precursor.":[113],"Less":[114],"predictable":[115],"observation":[118],"crystalline":[122],"santonin":[123],"burst":[125],"because":[126],"it":[127],"is":[128],"converted":[129],"into":[130],"product":[132],"different":[135],"crystal":[136],"lattice.":[137],"In":[138],"course":[140],"eighteenth":[143],"nineteenth":[145],"centuries":[146],"variety":[148],"reactions,":[151],"some":[152],"observed":[153],"chance,":[155],"others":[156],"uncovered":[157],"carefully":[159],"planned":[160],"studies,":[161],"ultimately":[162],"led":[163],"major":[166],"investigation":[168],"established":[170],"viable":[174],"branch":[175],"chemistry.":[177]},"counts_by_year":[{"year":2026,"cited_by_count":20},{"year":2025,"cited_by_count":34},{"year":2024,"cited_by_count":33},{"year":2023,"cited_by_count":28},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":22},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":14},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":18},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":8}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
