Lewis Acid Mediated Domino Intramolecular Cyclization: Synthesis of Dihydrobenzo[a]fluorenes

Kishore, Dakoju Ravi and Shekhar, Chander and Satyanarayana, Gedu (2021) Lewis Acid Mediated Domino Intramolecular Cyclization: Synthesis of Dihydrobenzo[a]fluorenes. The Journal of Organic Chemistry, 86 (13). pp. 8706-8725. ISSN 0022-3263

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Abstract

An efficient and facile method for the regioselective synthesis of novel dihydrobenzo[a]fluorenes from readily accessible alkynols is presented. The current strategy triggers the formation of a dual C-C bond intramolecularly via Lewis acid catalysis under mild reaction conditions. Notably, secondary as well as tertiary alcohols bearing an alkyne moiety have been smoothly transformed into the corresponding products. As a result, novel tetracyclic dihydrobenzo[a]fluorenes have been accomplished using this approach.

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IITH Creators:	IITH Creators ORCiD Kishore, Dakoju Ravi UNSPECIFIED Shekhar, Chander UNSPECIFIED Satyanarayana, Gedu UNSPECIFIED
Item Type:	Article
Uncontrolled Keywords:	Lewis Acid ,Mediated Domino Intramolecular Cyclization;Synthesis of Dihydrobenzo
Subjects:	Chemistry
Divisions:	Department of Chemistry
Depositing User:	. LibTrainee 2021
Date Deposited:	05 Jul 2021 07:37
Last Modified:	05 Jul 2021 07:37
URI:	http://raiithold.iith.ac.in/id/eprint/8104
Publisher URL:	http://doi.org/10.1021/acs.joc.1c00525
OA policy:	https://v2.sherpa.ac.uk/id/publication/7797
Related URLs:	Author

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