Iron-Catalysed [3+3] Annulation of Oxime Acetates and Enaminones towards the Synthesis of Multi-Substituted Pyridines.

Autor: Bodala V; Department of Chemistry, Andhra University, Visakhapatnam, 530003, India., Podugu RL; Department of Chemistry, Andhra University, Visakhapatnam, 530003, India., Yettula K; Department of Chemistry, Andhra University, Visakhapatnam, 530003, India., Gollamudi P; Department of Chemistry, Dr. B. R. Ambedkar University, Srikakulam, 532410, India., Vidavalur S; Department of Chemistry, Andhra University, Visakhapatnam, 530003, India., Pulipaka S; Department of Chemistry, Andhra University, Visakhapatnam, 530003, India.
Jazyk: angličtina
Zdroj: Chemistry, an Asian journal [Chem Asian J] 2023 Jan 03; Vol. 18 (1), pp. e202201004. Date of Electronic Publication: 2022 Dec 03.
DOI: 10.1002/asia.202201004
Abstrakt: A direct access to unsymmetrical and symmetrical multi-substituted pyridines has been accomplished via iron-catalysed [3+3] annulation of oxime acetates with enaminones. This protocol is featured by easily available starting materials, no requirement of expensive additives and ligands, operational simplicity, and good tolerance with diverse functional groups.
(© 2022 Wiley-VCH GmbH.)
Databáze: MEDLINE
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