Chromene is commonly found in nature and is considered one of the most frequently used
scaffolds in heterocyclic chemistry for the designing of chemical probes for therapeutic and …

Spirooxindole is a compound with a unique framework and broad bioactivities in medicine.
In this study, we have reviewed various approaches or methods in synthesizing …

Ionic liquids (ILs), made up of anion and cations and having melting point up to 100° C have
been interest of organic chemists in search of greener and more sustainable organic …

An efficiently, magnetically retrievable Fe 3 O 4@ SiO 2@ NH 2@ Pd (OCOCH 3) 2
nanoparticles was successfully synthesized and affirmed by several physicochemical …

Imidazolium-based dicationic ionic liquids (DILs) are gaining considerable space in the field
of organocatalysis mainly due to the opportunities in offering new possible applicable …

Metal–organic framework MIL-101 (Cr) has been efficiently utilized for the synthesis of
biologically relevant heterocycles such as 1, 5-benzodiazepines and spirooxindoles in one …

In this paper, a 3D porous polycalix functionalized with a dual Brønsted–Lewis acidic double-
charged DABCO-based ionic liquid group (PC4RA@[SiPrDABCO@ BuSO3H](FeCl4)) was …

A method for synthesizing xanthene and acridine derivatives using transition metal catalysts
supported by de-alumination zeolite-NaY is described. Some transition metal ion …

Supported ionic liquids onto solid catalysts are among the most popular catalysts in
chemical reactions with several unique advantages. However, the harsh reaction conditions …

A novel caffeine-based acidic ionic liquid was synthesized, characterized, and utilized as an
efficient and green catalyst for synthesizing DHPMs, xanthenediones, and acridinediones …