Elemental sulfur‐promoted cyclization for the one‐pot synthesis of tetra‐substituted
imidazoles from benzylamines and ketones is described. Elemental sulfur combined with …

A novel and efficient method has been developed for the direct synthesis of substituted
imidazoles through the reaction of styrenes and benzylamines with the assistance of I 2 …

Abstract DBU-functionalized MCM-41-coated nanosized hematite (DBU-F-MCM-41-CNSH)
was successfully prepared as a new magnetically separable and reusable mesoporous …

DBU-functionalized MCM-41-coated nanosized hematite (DBU-F-MCM-41-CNSH) was
prepared as a new magnetically separable mesoporous nanomaterial and was …

Polyethylene glycol-bonded triethylammonium L-prolinate ([PEG-TEA] LP) was prepared as
a new, highly efficient, reusable and biodegradable amino-acid-based ionic liquid catalyst …

A highly efficient one‐pot synthesis of the 1, 2, 4, 5‐tetrasubstituted imidazoles and 2, 4, 5, 6‐
tetrasubstituted pyrimidines through an arylamidine, malononitrile, and carbonyl compound …

The heterogeneous catalysis strategies have become valuable and cost-effective
approaches for constructing complex compounds in both academia and industry …

An efficient multi‐component synthesis of a wide range of pharmaceutically promising
tetrasubstituted imidazoles has been reported using inexpensive and safe organocatalyst …

Ag–TiO2 nanocomposite as an efficient catalyst was synthesized and characterized by AFM
analysis. This nanocomposite acts as a heterogeneous and recyclable catalyst for the room …

A nanorod-structured organic–inorganic hybrid material namely nanorod-[SiO 2–Pr–Im–SO
3 H][CF 3 CO 2](N-[SPIS][TFA]) has been applied as a highly efficacious, dual-functional …