Herein, we report a green and efficient synthetic route for the construction of diverse
functionalized coumarins in good-to-excellent yields (60–98%) via the Pechmann …

A convenient procedure for the preparation of 1-(1-Propylsulfonic)-3-methylimidazolium
thiocyanate as a novel Brønsted acidic ionic liquid thiocyanation agent and highly efficient …

2‐Amino pyrimidine nanocellulose‐supported Palladium nanoparticles (CNC‐AMPD‐Pd) as
a novel bio supported nanocatalyst was prepared and characterized by ICP‐AES, FT‐IR …

Selective protection of carbonyl groups such as oxathioacetals, acylals, acetals and
dithioacetals is the vital steps in organic chemistry. Among these groups, protection of …

Ionic liquids were known as eco-solvents/catalysts, encourages the clean
hydrophosphonylation of aldehydes to produce structurally various α-hydroxyphosphonates …

Abstract Pyrano [2, 3-d] pyrimidine derivatives were synthesized via one-pot, three-
component condensation reaction of aromatic aldehydes, malononitrile, and barbituric acid …

We have explored a number of protic ionic liquids (PILs) as a catalyst for the synthesis of
biscoumarins by condensation of 4-hydroxycoumarin with an aromatic aldehyde …

An eco-friendly simple protocol has been devised for the preparation of coumarin derivatives
using doubly Brønsted acidic task specific ionic liquid (TSIL) as a catalyst. Solvent-free …

In this work, by utilizing 6 mol% of 1, 3‐bis (carboxymethyl) imidazolium chloride [BCMIM][Cl]
ionic liquid as a catalyst, a highly effective diastereoselective one‐pot multicomponent …

Abstract Cu (II) supported on 5-oxo-4, 5-dihydro-pyrrole-3-carboxylic acid functionalized
Fe3O4 nanoparticles (Cu (II)-OHPC-Fe3O4) as a new magnetic nanocatalyst was prepared …