Organoselenium chemistry has become an important tool in synthetic and medicinal
chemistry. Organoselenium reagents are more commonly known as electrophiles, but there …

Copper nanoparticles have been explored as a new class of heterogeneous catalyst in
various chemical transformations. This review surveys the most useful organic …

Compounds containing a chiral oxazoline ring have become one of the most successful,
versatile, and commonly used classes of ligands for asymmetric catalysis due to their ready …

The carbon carbon and carbon heteroatom bond formations constitute the backbone of
organic synthesis and have been widely used in the synthesis of natural products and useful …

A CuO nanopowder-catalyzed coupling reaction of aryl, alkyl, and heteroaryl iodides with
elemental selenium and tellurium takes place in the presence of KOH at 90° C in DMSO. A …

A new, efficient and ligand-free cross-coupling reaction of aryl halides and diaryl diselenides
using a catalytic amount of nanocrystalline CuO as a recyclable catalyst with KOH as the …

The importance of selenium as essential trace element is today generally recognized. The
major biological form of this element is represented by the selenocysteine, incorporated into …

Three new α-pyrones, nocapyrones E–G (1–3), and three new diketopiperazine derivatives,
nocazines A–C (4–6), together with a new oxazoline compound, nocazoline A (7), were …

In recent years, there has been an increasing application of chiral selenium compounds as
ligands in metal-catalyzed enantioselective transformations. One of the most important …

Herein, we report a greener iodine‐catalyzed protocol to access different types of
unsymmetrical diorganyl chalcogenides. This new approach works in the absence of solvent …