Iron promoted C3–H nitration of 2H-indazole: direct access to 3-nitro-2H-indazoles†

Murugan, A and Gorantla, Koteswar and Mallik, Bhabani Shankar and D S, Sharada (2018) Iron promoted C3–H nitration of 2H-indazole: direct access to 3-nitro-2H-indazoles†. Organic and Biomolecular Chemistry, 16. pp. 5113-5118. ISSN 1477-0520

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Abstract

An efficient C3–H functionalization of indazole has been demonstrated. Notably, this method involves chelation-free radical C–H nitration on 2H-indazole. The radical mechanism was confirmed by control experiments and quantum chemical calculations. The synthetic utility has been proven by the synthesis of bio-relevant benzimidazoindazoles via reductive cyclization.

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IITH Creators:	IITH Creators ORCiD D S, Sharada UNSPECIFIED Mallik, Bhabani Shankar http://orcid.org/0000-0001-9657-1497
Item Type:	Article
Uncontrolled Keywords:	Indexed in WoS
Subjects:	Chemistry
Divisions:	Department of Chemistry
Depositing User:	Library Staff
Date Deposited:	23 Oct 2019 09:20
Last Modified:	23 Oct 2019 09:20
URI:	http://raiithold.iith.ac.in/id/eprint/6626
Publisher URL:	http://doi:10.1039/C8OB00931G
Related URLs:	Google Scholar

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