Multicomponent reactions have gained significant importance as a tool for the synthesis of a
wide variety of useful compounds, including pharmaceuticals. In this context, the multiple …

Solid acids: Green alternatives for acid catalysis - ScienceDirect Skip to main contentSkip to
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Particular success has been achieved in the synthesis of new products and in processes
since the twelve principles of “green chemistry” were formulated in the 1990s. These …

Organic synthesis performed through multicomponent reactions is an attractive area of
research in organic chemistry. Multicomponent reactions involve more than two starting …

Polyhydroquinoline derivatives have been prepared efficiently in a one-pot synthesis via
Hantzsch condensation using nanosized Nickel (Ni) as a heterogeneous catalyst. The …

Efficient one-pot Knoevenagel condensation, Michael addition and cyclodehydration of
dimedone with various aldehydes in acetonitrile and solvent free conditions using PPA …

The use of natural gel is generating interest of researchers toward cost effective, nontoxic,
economic viability and eco-friendly green synthesis of nanoparticles. In the present work, Ni …

Polyhydroquinoline derivatives (1-15) were synthesized through an unsymmetrical Hantzsch
reaction in excellent yields by treating 3, 5-dibromo-4-hydroxybenzaldehyde, dimedone …

A green approach for efficient and rapid synthesis of biologically active substituted Hantzsch
1, 4-dihydropyridine and polyhydroquinoline derivatives using magnetic Fe 3 O 4 …

A new biopolymer-based magnetic nanocomposite was prepared and characterized by
Fourier transform infrared (FT-IR) spectroscopy, energy-dispersive X-ray (EDX) analysis …