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This green strategy was based on the intrinsic reactivity of the EDA complex, which was used to enable efficient electron transfer under mild conditions without an external photocatalyst. The protocol exhibits excellent functional group tolerance and atom economy. Its synthetic utility was demonstrated through a scale-up experiment and product derivatization. Mechanistic studies revealed the involvement of radical intermediates and supported a reaction pathway proceeding via intramolecular electron transfer.<\/jats:p>","DOI":"10.1021\/acs.joc.6c01132","type":"journal-article","created":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T10:21:25Z","timestamp":1788258085000},"page":"12159-12164","source":"Crossref","is-referenced-by-count":1,"title":["Intramolecular EDA\nComplex-Induced Dearomatization\/Spirocyclization\nof Indolyl Propiolamides"],"prefix":"10.1021","volume":"91","author":[{"given":"Yuyu","family":"Lv","sequence":"first","affiliation":[{"name":"Northwest Normal University , , 967 Anning East Road , ,","place":["Lanzhou, China, 730070"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaopeng","family":"Hai","sequence":"additional","affiliation":[{"name":"Northwest Normal University , , 967 Anning East Road , ,","place":["Lanzhou, China, 730070"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhijun","family":"Zhu","sequence":"additional","affiliation":[{"name":"Northwest Normal University , , 967 Anning East Road , ,","place":["Lanzhou, China, 730070"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Junjiao","family":"Wang","sequence":"additional","affiliation":[{"name":"Northwest Normal University , , 967 Anning East Road , ,","place":["Lanzhou, China, 730070"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1148-0065","authenticated-orcid":true,"given":"Bo-Sheng","family":"Zhang","sequence":"additional","affiliation":[{"name":"Northwest Normal University , , 967 Anning East Road , ,","place":["Lanzhou, China, 730070"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ke-Hu","family":"Wang","sequence":"additional","affiliation":[{"name":"Northwest Normal University , , 967 Anning East Road , ,","place":["Lanzhou, China, 730070"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Danfeng","family":"Huang","sequence":"additional","affiliation":[{"name":"Northwest Normal University , , 967 Anning East Road , ,","place":["Lanzhou, China, 730070"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9630-4150","authenticated-orcid":true,"given":"Yulai","family":"Hu","sequence":"additional","affiliation":[{"name":"Northwest Normal University , , 967 Anning East Road , ,","place":["Lanzhou, China, 730070"]},{"name":"Lanzhou University , , ,","place":["Lanzhou, China, 730000"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2026,8,26]]},"reference":[{"key":"2026091109110635800_cit1a","doi-asserted-by":"publisher","first-page":"6726","DOI":"10.1039\/D5CS00181A","article-title":"Navigating the functionalization of unactivated alkenes via visible\nlight photocatalysis","volume":"54","author":"Cao","year":"2025","journal-title":"Chem. 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