An Efficient, One-Pot Synthesis of 1,3-Disubstituted imidazo[1,5-a]pyridines, Fe(OTf)3 Mediated C-C Bond Formation-Reference-Cited by-同舟云学术

An Efficient, One-Pot Synthesis of 1,3-Disubstituted imidazo[1,5-a]pyridines, Fe(OTf)3 Mediated C-C Bond Formation

Published:2023 Issue:5 Volume:35 Page:1225-1230
ISSN:0975-427X
Container-title:Asian Journal of Chemistry
language:en
Short-container-title:Asian J. Chem.

Author:

Raveesha T.C.¹^ORCID,Kemparajegowda ²^ORCID,Swarup Hassan A.³^ORCID,Kempegowda B.K.⁴^ORCID,Demappa T.⁵^ORCID

Affiliation:

1. 1Department of Post Graduate Studies and Research in Polymer Science, Sir M Visvesvaraya Post Graduate Centre, Tubinakere, Mandya-571402, India

2. Department of Studies in Chemistry, Muktagangotri, Karnataka State Open University, Mysuru-570006, India

3. Department of Chemistry, BNM Institute of Technology, Bengaluru-560070, India

4. Department of Chemistry, Government First Grade College, Nanjangud-571301, India

5. Department of Post Graduate Studies and Research in Polymer Science, Sir M Visvesvaraya Post Graduate Centre, Tubinakere, Mandya-571402, India

Abstract

A vital approach of Fe(OTf)3 and MS3Å (molecular sieves 3Å) mediated one pot synthesis of 1,3-disubstituted imidazo[1,5-a]pyridines from dithioester, 2-methylaminopyridine and alcohol. This methodology involves the intramolecular cyclization and C–C bond formation under mild condition and operates in a single step yielding the products in good to excellent yields. This protocol was compatible to construct various 1,3-disubstituted imidazo[1,5-a] pyridines derivatives.

Publisher

Asian Journal of Chemistry

Subject

General Chemistry

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