Organocatalytic Oxidative C–H Amination of Aldehyde Hydrazones with Azoles at Ambient Temperature

Ghosh, Asim Kumar; Neogi, Sukanya; Das, Krishna Kanta; Hajra, Alakananda

doi:10.1021/acs.joc.1c03146

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Cited by 8 publications

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N‐Heteroarylation of Sulfonamides: An Overview

2023

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<i>N</i>‐Heteroaryl sulfonamides are an extremely significant variety of organosulfur compounds that are present in many significant FDA‐approved drugs and therapeutic agents. Therefore, synthesis of these N‐heteroaryl sulfonamides is one of most interesting topics among the synthetic organic chemists. Among the various synthetic methodologies, direct C–N bond formation through <i>N</i>‐heteroarylation of sulfonamides has emerged as a procedure continued of choice as it bypasses the genotoxicity common in the traditional methods. This review encompasses and summarizes the progress and development in this subject with literature coverage up to June 2023.

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N‐Heteroarylation of Sulfonamides: An Overview

2023

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OrthoC−H Functionalizations of 2‐Aryl‐2H‐Indazoles

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Ghosh

et al. 2022

The Chemical Record

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C−H Functionalization is ubiquitously considered as a powerful, efficient and handy tool for installing various functional groups in complex organic heterocycles in an easier and step‐economic way. Similarly, indazole is endowed as a potent heterocycle and is eminent for its profound impact in biological, medicinal and industrial chemistry. In this scenario, C−H functionalization at the selective ortho position of 2‐arylindazole in assistance of a metal catalyst is also becoming an appealing approach in synthetic organic chemistry. This review addressed the recent findings and developments on ortho C−H functionalization of 2‐aryl‐2H‐indazazoles with literature coverage extending from 2018 to May 2022.

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Five-membered ring systems: with more than one N atom

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2023

Progress in Heterocyclic Chemistry

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Organocatalytic Oxidative C–H Amination of Aldehyde Hydrazones with Azoles at Ambient Temperature

Cited by 8 publications

References 58 publications

N‐Heteroarylation of Sulfonamides: An Overview

N‐Heteroarylation of Sulfonamides: An Overview

OrthoC−H Functionalizations of 2‐Aryl‐2H‐Indazoles

Five-membered ring systems: with more than one N atom

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