Silver‐catalyzed Regioselective Synthesis of N‐aryl‐1H‐pyrazolyl‐substituted Benzenesulfonamides from Ynamides and Pyrazoles

Author:

Karunakar Galla V.12ORCID,Raju Chittala Emmaniel12,Himaja Karra Sai Bhavani Nagasri1,Kumar Perla Bharath12,Sridhar Balasubramanian3

Affiliation:

1. Fluoro and Agrochemicals Department CSIR-Indian Institute of Chemical Technology Hyderabad 500007 India

2. Academy of Scientific and Innovative Research Ghaziabad 201002 India

3. Centre for X-ray Crystallography CSIR-Indian Institute of Chemical Technology Hyderabad 500007 India

Abstract

AbstractSilver‐catalyzed N‐aryl‐1H‐pyrazolyl substituted benzenesulfonamide derivatives were obtained regioselectively from ynamides and pyrazoles. In this intermolecular organic transformation, several substituted benzenesulfonamides were obtained in good to excellent yields by forming a new C−N bond under mild reaction conditions.

Funder

Academy of Scientific and Innovative Research

Publisher

Wiley

Subject

General Chemistry,Biochemistry,Organic Chemistry

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