An HFIP-assisted, cobalt-catalyzed three-component electrophilic C–H amination/cyclization/directing group removal cascade to naphtho[1,2-d]imidazoles-Reference-Cited by-同舟云学术

An HFIP-assisted, cobalt-catalyzed three-component electrophilic C–H amination/cyclization/directing group removal cascade to naphtho[1,2-d]imidazoles

Published:2023 Issue:37 Volume:59 Page:5595-5598
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Begam Hasina Mamataj¹,Pradhan Kangkan¹²,Varalaxmi Kasarla¹³,Jana Ranjan¹²^ORCID

Affiliation:

1. Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata-700032, West Bengal, India

2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201 002, Uttar Pradesh, India

3. Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal, India

Abstract

A dramatic influence of hexafluoroisopropanol (HFIP) in cobalt-catalyzed electrophilic C–H amination/cyclization/directing group removal cascade to naphtho[1,2-d]imidazoles using paraformaldehyde as a C-1 synthon and picolinamide as a traceless DG.

Funder

Science and Engineering Research Board

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2023/CC/D3CC00749A

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