In the present study, a novel chelan complex–l-aspartic acid with copper (II)–is well
prepared on the surface of silica-modified nanomagnetic zirconium ferrite as a new catalytic …

N-Heterocyclic carbenes (NHCs) have emerged as powerful organocatalysts in controlling
the stereoselectivities of the reaction sites that are remote from the catalyst-binding position …

Amorphous carbon-supported sulfonic acid (AC–SO3H) is known as a new-generation solid
catalyst with exceptional activity in organic synthesis. We report here the synthesis of …

We report a selective and sustainable synthesis of substituted pyrazoles via an eco-friendly
acceptorless dehydrogenative annulation (ADA) of greener alcohols, malononitrile, and …

Aza-heterocyclic scaffolds are privileged cores in the composition of their potential
therapeutic profiles and versatile synthetic intermediates. Pyrazole is one of the frequently …

In this work, a new procedure for the synthesis of benzo [a] carbazole from 1, 3-diketones,
primary amines, phenylglyoxal monohydrate, and malononitrile employing a solid acidic …

Here, we report a simple, efficient, and green protocol for the one-pot synthesis of pyrano [2,
3-c] pyrazole derivatives via a sequential three-component strategy using aromatic …

Pyranopyrazoles are among the most distinguished, biologically potent, and exciting
scaffolds in medicinal chemistry and drug discovery. Synthesis and design of …

Lewis base dependent (3+ 3) annulation of δ-acetoxy allenoates with benzofuranone,
pyrazolone, and Boc-protected oxindole is reported. In the presence of catalytic DBU …

In this research, we present a post-synthetic method for synthesizing a novel nanomagnetic
Cu (II) Schiff base complex and investigate its efficiency in catalytic organic conversion …