Organoselenium compounds have been successfully applied in biological, medicinal and
material sciences, as well as a powerful tool for modern organic synthesis, attracting the …

Presently, the major cornerstone of the research community is to develop green as well as
sustainable protocols involving inexpensive catalysts and/or reagents without the usage of …

Isoquinoline is a privileged structure in many bioactive compounds and valuable ligands.
Transition-metal-catalyzed oxidative annulation of imine derivatives has become a …

Soluble high refractive index polyimides have extensive applications in optical devices due
to their ease of processing and versatility. In this work, selenide-containing polyimides were …

The step-by-step redox process of bis-[2-phenyl-1, 2-benzisoselenazol-3 (2H)-one-7-yl]
diazene ie azo-bis-ebselen in the presence of PhSH and H2O2 was reported using 77Se …

In recent years, vinyl selenones were rediscovered as useful building blocks for new
synthetic transformations. This review will highlight these advances in the field of multiple …

A three-component synthesis of novel spirooxindole-tetrahydropyrrolizines from secondary α-
aminoacids, isatins and vinyl selenones has been disclosed. Products were formed in good …

We describe herein an alternative and transition-metal-free procedure for the access of
benzo [b] chalcogenophenes fused to selenophenes via intramolecular cyclization of 1, 3 …

Over the past two decades, transition-metal-catalyzed C–H activation and the subsequent
oxidative cyclization with alkynes or their surrogates has emerged as a powerful synthetic …

The oxidation reaction of L-tellurocystine,[Te2 {CH2CH (NH3+) COO−} 2](4) with H2O2 in
the presence of HBr resulted in the formation of cyclic, zwitterionic organotellurolate (IV) …