Copper-catalysed N-arylation of 5-aminopyrazoles: a simple route to pyrazolo[3,4-b]indoles-Reference-Cited by-同舟云学术

Copper-catalysed N-arylation of 5-aminopyrazoles: a simple route to pyrazolo[3,4-b]indoles

Published:2020 Issue:33 Volume:18 Page:6571-6581
ISSN:1477-0520
Container-title:Organic & Biomolecular Chemistry
language:en
Short-container-title:Org. Biomol. Chem.

Author:

Chatterjee Arpita¹²³⁴⁵,Murmu Chudamani¹²³⁴⁵,Peruncheralathan S.¹²³⁴⁵^ORCID

Affiliation:

1. School of Chemical Sciences

2. National Institute of Science Education and Research Bhubaneswar

3. HBNI

4. Khurda – 752050

5. India

Abstract

Two classes of pyrazolo fused N-heterocycles are synthesized from 5-aminopyrazoles using an inexpensive and non-toxic CuCl catalyst. The N-arylation process is very selective and does not require any ligands.

Funder

Department of Atomic Energy, Government of India

Science and Engineering Research Board

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/OB/D0OB00812E

Reference87 articles.

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4. Recent Progress in the Chemistry of Pyridazinones for Functional Group Transformations

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