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 CreatorsORCiD
D S, SharadaUNSPECIFIED
Mallik, Bhabani Shankarhttp://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://raiith.iith.ac.in/id/eprint/6626
Publisher URL: http://doi:10.1039/C8OB00931G
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