ZS-1 Zeolite as a Highly Efficient and Reusable Catalyst for Facile Synthesis of 1-amidoalkyl-2-naphthols Under Solvent-Free Conditions

Efficient and reusable ZS-1 zeolite as a novel catalyst was successfully synthesized by the hydrothermal method. Characterizations of catalysts were carried out using diverse analysis techniques such as XRD, FT-IR, FESEM, EDAX, HRTEM, BET, and NH 3 TPD. Promoted as an environment-friendly protocol f...

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Bibliographic Details
Published in:Catalysis letters 2022-03, Vol.152 (3), p.755-770
Main Authors: Dipake, Sudarshan S., Gadekar, Sachin P., Thombre, Premkumar B., Lande, Machhindra K., Rajbhoj, Anjali S., Gaikwad, Suresh T.
Format: Article
Language:English
Subjects:
Aldehydes
Amides
Catalysis
Catalysts
Catalytic activity
Chemical synthesis
Chemistry
Chemistry and Materials Science
Industrial Chemistry/Chemical Engineering
Organometallic Chemistry
Physical Chemistry
Solvents
Zeolites
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Summary:Efficient and reusable ZS-1 zeolite as a novel catalyst was successfully synthesized by the hydrothermal method. Characterizations of catalysts were carried out using diverse analysis techniques such as XRD, FT-IR, FESEM, EDAX, HRTEM, BET, and NH 3 TPD. Promoted as an environment-friendly protocol for the facile synthesis of various substituted 1-amidoalkyl-2-naphthols through the reaction of β-naphthol, aldehyde, and amides under solvent-free conditions. This catalyst provides many advantages such as shorter reaction times, operational simplicity, reusability, an excellent yield of the product, facile work-up, and easily recoverable. Moreover, the recovered catalyst can be recycled and reused for the next five runs without significant loss of catalytic activity. Graphic Abstract
ISSN:1011-372X
1572-879X
DOI:10.1007/s10562-021-03684-8