{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,28]],"date-time":"2026-08-28T22:36:53Z","timestamp":1787956613662,"version":"build-2784847793"},"reference-count":94,"publisher":"Wiley","issue":"56","license":[{"start":{"date-parts":[[2024,9,12]],"date-time":"2024-09-12T00:00:00Z","timestamp":1726099200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22071046"],"award-info":[{"award-number":["22071046"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["U22A20378"],"award-info":[{"award-number":["U22A20378"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100018551","name":"Science and Technology Innovation Talents in Universities of Henan Province","doi-asserted-by":"publisher","award":["23IRTSTHN003"],"award-info":[{"award-number":["23IRTSTHN003"]}],"id":[{"id":"10.13039\/501100018551","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100018551","name":"Science and Technology Innovation Talents in Universities of Henan Province","doi-asserted-by":"publisher","award":["22IRTSTHN003"],"award-info":[{"award-number":["22IRTSTHN003"]}],"id":[{"id":"10.13039\/501100018551","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2024,10,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Despite the existence of three competing reactions for propargyloxyoxindoles, we report a chemoselectivity switch between enantioselective propargyl [2,3]\u2010Wittig rearrangement and Conia\u2010ene\u2010type reactions, with suppression of the [1,2]\u2010Wittig\u2010type rearrangement. Using <jats:italic>C<\/jats:italic><jats:sub>1<\/jats:sub>\u2010symmetric imidazolidine\u2010pyrroloimidazolone pyridine as the ligand and Ni(acac)<jats:sub>2<\/jats:sub> as the Lewis acid, diverse 3\u2010hydroxy 3\u2010substituted oxindoles containing allenyl groups were obtained in up to 98\u2009% yield and 99\u2009% ee via asymmetric propargyl [2,3]\u2010Wittig rearrangement. In the presence of AgOTf\u2010Duanphos, chiral spiro dihydrofuran oxindoles were given in up to 98\u2009% yield and 91\u2009% ee through a Conia\u2010ene\u2010type reaction.<\/jats:p>","DOI":"10.1002\/chem.202402556","type":"journal-article","created":{"date-parts":[[2024,7,25]],"date-time":"2024-07-25T10:29:15Z","timestamp":1721903355000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Chemoselectivity Switch between Enantioselective [2,3]\u2010Wittig Rearrangement and Conia\u2010Ene\u2010Type Reactions of Propargyloxyoxindoles"],"prefix":"10.1002","volume":"30","author":[{"given":"Yu\u2010Lin","family":"Gao","sequence":"first","affiliation":[{"name":"State Key Laboratory of Antiviral Drugs Pingyuan Laboratory Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Henan Normal University  Xinxiang, Henan 453007 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yang","family":"Yang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Antiviral Drugs Pingyuan Laboratory Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Henan Normal University  Xinxiang, Henan 453007 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chen","family":"Wu","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Antiviral Drugs Pingyuan Laboratory Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Henan Normal University  Xinxiang, Henan 453007 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4113-2168","authenticated-orcid":false,"given":"Ming\u2010Sheng","family":"Xie","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Antiviral Drugs Pingyuan Laboratory Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Henan Normal University  Xinxiang, Henan 453007 China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0629-4524","authenticated-orcid":false,"given":"Hai\u2010Ming","family":"Guo","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Antiviral Drugs Pingyuan Laboratory Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Henan Normal University  Xinxiang, Henan 453007 China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,9,12]]},"reference":[{"key":"e_1_2_9_1_1","unstructured":"\u00a0"},{"key":"e_1_2_9_2_2","doi-asserted-by":"publisher","DOI":"10.1039\/C6CS00247A"},{"key":"e_1_2_9_3_2","doi-asserted-by":"publisher","DOI":"10.3390\/catal11081013"},{"key":"e_1_2_9_4_1","unstructured":"\u00a0"},{"key":"e_1_2_9_5_2","doi-asserted-by":"publisher","DOI":"10.1039\/C7SC02176C"},{"key":"e_1_2_9_6_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.9b00209"},{"key":"e_1_2_9_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202204603"},{"key":"e_1_2_9_8_1","unstructured":"\u00a0"},{"key":"e_1_2_9_9_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201100551"},{"key":"e_1_2_9_10_2","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.1c03827"},{"key":"e_1_2_9_11_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.1c00420"},{"key":"e_1_2_9_12_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202219257"},{"key":"e_1_2_9_13_2","doi-asserted-by":"publisher","DOI":"10.31635\/ccschem.023.202302781"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.202002814"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/cjoc.202200003"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-022-35610-w"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.2c05638"},{"key":"e_1_2_9_18_1","unstructured":"\u00a0"},{"key":"e_1_2_9_19_2","doi-asserted-by":"publisher","DOI":"10.1021\/cr00075a011"},{"key":"e_1_2_9_20_2","doi-asserted-by":"publisher","DOI":"10.1039\/b604828p"},{"key":"e_1_2_9_21_2","doi-asserted-by":"publisher","DOI":"10.1002\/chem.200903410"},{"key":"e_1_2_9_22_2","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.5b02070"},{"key":"e_1_2_9_23_1","unstructured":"\u00a0"},{"key":"e_1_2_9_24_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1521-3773(19991216)38:24<3741::AID-ANIE3741>3.0.CO;2-5"},{"key":"e_1_2_9_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.tet.2006.08.028"},{"key":"e_1_2_9_26_2","first-page":"1038","volume-title":"Comprehensive Organic Synthesis ll, Carbon-Carbon \u03c3-Bond Formation","author":"Wolfe J. P.","year":"2014"},{"key":"e_1_2_9_27_1","unstructured":"\u00a0"},{"key":"e_1_2_9_28_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cclet.2020.08.012"},{"key":"e_1_2_9_29_2","doi-asserted-by":"publisher","DOI":"10.1039\/C5CS00097A"},{"key":"e_1_2_9_30_1","doi-asserted-by":"publisher","DOI":"10.1039\/c39760000734"},{"key":"e_1_2_9_31_1","unstructured":"\u00a0"},{"key":"e_1_2_9_32_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0040-4020(99)00338-5"},{"key":"e_1_2_9_33_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200504301"},{"key":"e_1_2_9_34_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja9075293"},{"key":"e_1_2_9_35_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja500758n"},{"key":"e_1_2_9_36_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.joc.5b01759"},{"key":"e_1_2_9_37_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.6b00291"},{"key":"e_1_2_9_38_2","doi-asserted-by":"publisher","DOI":"10.1021\/acscentsci.6b00125"},{"key":"e_1_2_9_39_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.joc.6b02786"},{"key":"e_1_2_9_40_2","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.7b05619"},{"key":"e_1_2_9_41_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.7b02452"},{"key":"e_1_2_9_42_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.9b01495"},{"key":"e_1_2_9_43_2","first-page":"3608","volume":"11","author":"Lin Q. C.","year":"2020","journal-title":"Chem. Sci."},{"key":"e_1_2_9_44_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.0c00649"},{"key":"e_1_2_9_45_1","unstructured":"\u00a0"},{"key":"e_1_2_9_46_2","doi-asserted-by":"publisher","DOI":"10.1021\/ar200015s"},{"key":"e_1_2_9_47_2","doi-asserted-by":"publisher","DOI":"10.1039\/c3qo00059a"},{"key":"e_1_2_9_48_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201404643"},{"key":"e_1_2_9_49_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201511776"},{"key":"e_1_2_9_50_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.accounts.7b00377"},{"key":"e_1_2_9_51_2","doi-asserted-by":"publisher","DOI":"10.1002\/cjoc.201800155"},{"key":"e_1_2_9_52_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201907164"},{"key":"e_1_2_9_53_2","first-page":"1423","volume":"2","author":"Lin X. B.","year":"2020","journal-title":"CCS Chem."},{"key":"e_1_2_9_54_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.accounts.1c00664"},{"key":"e_1_2_9_55_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201804080"},{"key":"e_1_2_9_56_1","unstructured":"\u00a0"},{"key":"e_1_2_9_57_2","doi-asserted-by":"publisher","DOI":"10.1055\/s-1975-23652"},{"key":"e_1_2_9_58_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja055059q"},{"key":"e_1_2_9_59_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja9004859"},{"key":"e_1_2_9_60_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201102114"},{"key":"e_1_2_9_61_2","doi-asserted-by":"publisher","DOI":"10.1021\/ol102627e"},{"key":"e_1_2_9_62_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201201060"},{"key":"e_1_2_9_63_2","doi-asserted-by":"publisher","DOI":"10.1021\/jo400263w"},{"key":"e_1_2_9_64_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja507853f"},{"key":"e_1_2_9_65_2","doi-asserted-by":"publisher","DOI":"10.1039\/C7CC01807J"},{"key":"e_1_2_9_66_2","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.8b13757"},{"key":"e_1_2_9_67_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201908495"},{"key":"e_1_2_9_68_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.202007180"},{"key":"e_1_2_9_69_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.2c01810"},{"key":"e_1_2_9_70_1","unstructured":"\u00a0"},{"key":"e_1_2_9_71_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0040-4039(00)01975-4"},{"key":"e_1_2_9_72_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja005866j"},{"key":"e_1_2_9_73_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja100265j"},{"key":"e_1_2_9_74_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201410782"},{"key":"e_1_2_9_75_1","unstructured":"\u00a0"},{"key":"e_1_2_9_76_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-023-38059-7"},{"key":"e_1_2_9_77_2","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.3c02546"},{"key":"e_1_2_9_78_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.3c02496"},{"key":"e_1_2_9_79_2","doi-asserted-by":"publisher","DOI":"10.1039\/D3QO02036C"},{"key":"e_1_2_9_80_2","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.4c02072"},{"key":"e_1_2_9_81_2","doi-asserted-by":"publisher","DOI":"10.1039\/D4QO00681J"},{"key":"e_1_2_9_82_2","doi-asserted-by":"publisher","DOI":"10.1002\/adsc.202400362"},{"key":"e_1_2_9_83_1","unstructured":"\u00a0"},{"key":"e_1_2_9_84_2","doi-asserted-by":"publisher","DOI":"10.1002\/ejoc.200400690"},{"key":"e_1_2_9_85_2","doi-asserted-by":"publisher","DOI":"10.1021\/ar7000028"},{"key":"e_1_2_9_86_1","unstructured":"\u00a0"},{"key":"e_1_2_9_87_2","doi-asserted-by":"publisher","DOI":"10.1021\/jo900010m"},{"key":"e_1_2_9_88_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.tet.2013.11.020"},{"key":"e_1_2_9_89_2","doi-asserted-by":"publisher","DOI":"10.1039\/C6CC08385D"},{"key":"e_1_2_9_90_2","doi-asserted-by":"publisher","DOI":"10.1002\/ejoc.202001465"},{"key":"e_1_2_9_91_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.2c01435"},{"key":"e_1_2_9_92_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja904055z"},{"key":"e_1_2_9_93_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8GC03933J"},{"key":"e_1_2_9_94_1","doi-asserted-by":"publisher","DOI":"10.1021\/jm00216a007"}],"container-title":["Chemistry \u2013 A European Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/chem.202402556","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T17:12:51Z","timestamp":1760289171000},"score":1,"resource":{"primary":{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/10.1002\/chem.202402556"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,9,12]]},"references-count":94,"journal-issue":{"issue":"56","published-print":{"date-parts":[[2024,10,8]]}},"alternative-id":["10.1002\/chem.202402556"],"URL":"https:\/\/doi.org\/10.1002\/chem.202402556","archive":["Portico"],"relation":{},"ISSN":["0947-6539","1521-3765"],"issn-type":[{"value":"0947-6539","type":"print"},{"value":"1521-3765","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,9,12]]},"assertion":[{"value":"2024-07-05","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-09-12","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e202402556"}}