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Characterization, Consideration and Catalytic Application of Novel Pyrazine‐1,4‐Diium Trifluoromethanesulfonate {[1,4‐DHPyrazine](OTf) 2 } as a Green and Recyclable Ionic Liquid Catalyst in the Synthesis of Amidoalkyl Naphthol Derivatives
Author(s) -
Alinezhad Heshmatollah,
Tajbakhsh Mahmood,
Norouzi Mohammad
Publication year - 2017
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.2577
Subject(s) - chemistry , ionic liquid , catalysis , trifluoromethanesulfonate , pyrazine , condensation , organic chemistry , solvent , physics , thermodynamics
An efficient and green one‐pot method has been developed for the synthesis of amidoalkyl naphthol derivatives using reusable {[1,4‐DHPyrazine](OTf) 2 } as an ionic liquid catalyst via condensation of aromatic aldehydes, β ‐naphthol and various amides under solvent‐free conditions.