{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,10]],"date-time":"2026-10-10T07:59:09Z","timestamp":1791619149740,"version":"4.3.4"},"reference-count":34,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2022,12,13]],"date-time":"2022-12-13T00:00:00Z","timestamp":1670889600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["P20GM113117"],"award-info":[{"award-number":["P20GM113117"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Angew Chem Int Ed"],"published-print":{"date-parts":[[2023,1,16]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Photoexcitation of cyclic ketones leads to the expulsion of carbon monoxide and a mixture of products derived from diradical intermediates. Here we show that synthetic utility of this process is improved if strained heterocyclic ketones are used. Photochemistry of 3\u2010oxetanone and\n                    <jats:italic>N<\/jats:italic>\n                    \u2010Boc\u20103\u2010azetidinone has not been previously described. Decarbonylation of these 4\u2010membered rings proceeds through a step\u2010wise Norrish type\u2005I cleavage of the C\u2212C bond from the singlet excited state. Ylides derived from both compounds are high\u2010energy species that are kinetically stable long enough to undergo [3+2] cycloaddition with a variety of alkenes and produce substituted tetrahydrofurans and pyrrolidines. The reaction has a sufficiently wide scope to produce scaffolds that were either previously inaccessible or difficult to synthesize, thereby providing experimental access to new chemical space.\n                  <\/jats:p>","DOI":"10.1002\/anie.202215856","type":"journal-article","created":{"date-parts":[[2022,11,18]],"date-time":"2022-11-18T11:35:35Z","timestamp":1668771335000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Photochemical Decarbonylation of Oxetanone and Azetidinone: Spectroscopy, Computational Models, and Synthetic Applications**"],"prefix":"10.1002","volume":"62","author":[{"given":"Manvendra","family":"Singh","sequence":"first","affiliation":[{"name":"Department of Medicinal Chemistry University of Kansas Lawrence 66045 KS USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pawan","family":"Dhote","sequence":"additional","affiliation":[{"name":"Department of Medicinal Chemistry University of Kansas Lawrence 66045 KS USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel R.","family":"Johnson","sequence":"additional","affiliation":[{"name":"Department of Chemistry University of Kansas Lawrence 66045 KS USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Samuel","family":"Figueroa\u2010Laz\u00fa","sequence":"additional","affiliation":[{"name":"Independent researcher Lawrence 66044 KS USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1408-8360","authenticated-orcid":false,"given":"Christopher G.","family":"Elles","sequence":"additional","affiliation":[{"name":"Department of Chemistry University of Kansas Lawrence 66045 KS USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9376-527X","authenticated-orcid":false,"given":"Zarko","family":"Boskovic","sequence":"additional","affiliation":[{"name":"Department of Medicinal Chemistry University of Kansas Lawrence 66045 KS USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,12,13]]},"reference":[{"key":"e_1_2_7_1_1","doi-asserted-by":"publisher","DOI":"10.1021\/jo00865a042"},{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja00434a050"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1021\/ar00001a004"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.7b01222"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja00983a052"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1021\/jo00113a012"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1021\/jo00166a011"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja00335a051"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1021\/jo00050a029"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.joc.9b00244"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1021\/jo00951a020"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr500127b"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1039\/JR9560002302"},{"key":"e_1_2_7_14_1","volume-title":"The theory of the electronic spectra of organic molecules","author":"Murrell J. 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These data are provided free of charge by the joint Cambridge Crystallographic Data Centre and Fachinformationszentrum KarlsruheAccess Structures service."},{"key":"e_1_2_7_27_1","doi-asserted-by":"crossref","first-page":"e202202117","DOI":"10.1002\/chem.202202117","author":"Liashuk O. S.","year":"2022","journal-title":"Chem. Eur. 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