A regioselective synthesis of 3,4-diaryl-1<i>H</i>-pyrazoles through a 1,3-dipolar cycloaddition of tosylhydrazones and nitroalkenes-Reference-Cited by-同舟云学术

A regioselective synthesis of 3,4-diaryl-1H-pyrazoles through a 1,3-dipolar cycloaddition of tosylhydrazones and nitroalkenes

Published:2023 Issue:30 Volume:21 Page:6205-6217
ISSN:1477-0520
Container-title:Organic & Biomolecular Chemistry
language:en
Short-container-title:Org. Biomol. Chem.

Author:

García-Mejía Carlos D.¹,Hernández-Vázquez Eduardo¹^ORCID,Alejandro Ibarra-Hernández Javier¹,Tarbuck-Valle Atl¹,Ramírez-Apán María T.¹

Affiliation:

1. Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán 04510, CDMX, Mexico

Abstract

A cycloaddition protocol that enables the regioselective synthesis of 3,4-diarylpyrazole and, for the first time, 3,4-diheteroaryl analogs is reported. The procedure employed mild conditions and easy to prepare starting materials.

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/OB/D3OB00753G

Reference41 articles.

1. Recent advances in bioactive pyrazoles

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