An Efficient and Green Synthesis of Tetrahydrobenzo[b]Pyran Derivatives Using [(EMIM)Ac] at Room Temperature

An efficient, expedient, clean and environmental being synthesis of tetrahydrobenzo[b]pyran's twenty derivatives (4 a–t) has been reported via one‐pot three component condensation reaction of various benzaldehydes, dimedone and malononitrile in presence of ionic liquid [(EMIM)Ac] as a catalyst...

Full description

Saved in:
Bibliographic Details
Published in:ChemistrySelect (Weinheim) 2022-04, Vol.7 (15), p.n/a
Main Authors: Katariya, Ashishkumar P., Yadav, Ashok R., Pawar, Omprakash B., Pisal, Parshuram M., Sangshetti, Jaiprakash N., Katariya, Maya V., Deshmukh, Satish U.
Format: Article
Language:English
Subjects:
Cyclization
Green Synthesis
Ionic Liquid [(EMIM)Ac]
RoomTemperature Reaction
Tetrahydrobenzo[b] pyran
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:An efficient, expedient, clean and environmental being synthesis of tetrahydrobenzo[b]pyran's twenty derivatives (4 a–t) has been reported via one‐pot three component condensation reaction of various benzaldehydes, dimedone and malononitrile in presence of ionic liquid [(EMIM)Ac] as a catalyst at ambient temperature in ethanol. Advantages of these reaction follow the principle of green chemistry, which are operational simplicity, shorter reaction time, and mild reaction conditions with high yield (78–98 %) products. An efficient, expedient, clean and environmental being synthesis of tetrahydrobenzo[b]pyran's twenty derivatives (4 a–t) has been reported via one‐pot three component condensation reaction of various benzaldehydes, dimedone and malononitrile in presence of ionic liquid [(EMIM)Ac] as a catalyst at ambient temperature in ethanol. Advantages of these reaction follow the principle of green chemistry, which are operational simplicity, shorter reaction time, and mild reaction conditions with high yield (78–98 %) products.
ISSN:2365-6549
2365-6549
DOI:10.1002/slct.202104184