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Commun."],"abstract":"<jats:p>\n                    Synthesis of cyclopenta[\n                    <jats:italic>b<\/jats:italic>\n                    ]indole scaffolds directly from propargylic alcohols and indoles under mild conditions promoted by pivalic acid (PivOH) has been described.\n                  <\/jats:p>","DOI":"10.1039\/d6cc03067j","type":"journal-article","created":{"date-parts":[[2026,7,20]],"date-time":"2026-07-20T07:23:12Z","timestamp":1784532192000},"page":"16237-16240","update-policy":"https:\/\/doi.org\/10.1039\/rsc_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["PivOH-promoted annulations of indoles and propargylic alcohols: construction of cyclopenta[\n                    <i>b<\/i>\n                    ]indole scaffolds"],"prefix":"10.1039","volume":"62","author":[{"given":"Mangesh Biramya","family":"Valvi","sequence":"first","affiliation":[{"name":"Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, 201002, India"},{"name":"CSIR Central Salt & Marine Chemicals Research Institute, G. 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