{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,20]],"date-time":"2026-07-20T21:05:54Z","timestamp":1784581554194,"version":"3.55.0"},"reference-count":40,"publisher":"Royal Society of Chemistry (RSC)","issue":"70","license":[{"start":{"date-parts":[[2023,7,27]],"date-time":"2023-07-27T00:00:00Z","timestamp":1690416000000},"content-version":"am","delay-in-days":572,"URL":"http:\/\/rsc.li\/journals-terms-of-use"}],"funder":[{"DOI":"10.13039\/501100001843","name":"Science and Engineering Research Board","doi-asserted-by":"publisher","award":["EMR\/2017\/003142\/OC"],"award-info":[{"award-number":["EMR\/2017\/003142\/OC"]}],"id":[{"id":"10.13039\/501100001843","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["rsc.org"],"crossmark-restriction":true},"short-container-title":["Chem. Commun."],"abstract":"<jats:p>\n                    A metal-free approach to construct indole rings from vinylogous amides derived from\n                    <jats:italic>o<\/jats:italic>\n                    -alkynylanilines involving a cyclization, retro-aza-Michael and amine trapping cascade is reported here. It has been extended to synthesize benzofuran derivatives.\n                  <\/jats:p>","DOI":"10.1039\/d2cc03730k","type":"journal-article","created":{"date-parts":[[2022,7,27]],"date-time":"2022-07-27T08:01:35Z","timestamp":1658908895000},"page":"9778-9781","update-policy":"https:\/\/doi.org\/10.1039\/rsc_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["TfOH-promoted synthesis of indoles and benzofurans involving cyclative transposition of vinyl ketone"],"prefix":"10.1039","volume":"58","author":[{"given":"Mou","family":"Mandal","sequence":"first","affiliation":[{"name":"School of Chemistry, University of Hyderabad, Hyderabad, Telangana 500046, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8373-5736","authenticated-orcid":false,"given":"Rengarajan","family":"Balamurugan","sequence":"additional","affiliation":[{"name":"School of Chemistry, University of Hyderabad, Hyderabad, Telangana 500046, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"292","published-online":{"date-parts":[[2022]]},"reference":[{"key":"D2CC03730K\/cit1\/1","first-page":"9","volume":"18","author":"Singh","year":"2018","journal-title":"Med. 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