A convenient organocatalytic approach to access unsymmetrical diaryl-and triarylmethyl
phosphonates using NHC as a Brønsted base catalyst is described. This atom-economical …

Abstract: 1, 2, 3-triazole skeleton is a privileged building block for the discovery of new
promising anticancer agents. In this report, new 1, 4-disubstituted 1, 2, 3-triazoles with the …

A superparamagnetic graphene oxide (GO)/Fe3O4–CuBr catalyst was prepared via a simple
chemical method and characterized by Fourier transform infrared (FTIR), thermal gravimetric …

A new and regioselective nanocatalyst (Fe 3 O 4@ S-TiO 2/Cu) was synthesized by the
solvothermal method. In this research, sulfur heteroatoms were doped on Fe 3 O 4@ TiO 2 …

Under optimized reaction conditions, an efficient synthetic method has been developed to
afford the functionalized flavone-triazole-tetrahydropyran conjugates via click reactions. The …

An organo-catalytic protocol for the trimethylsilylation of terminal alkynes employing
Ruppert's reagent (CF3SiMe3) as a trimethylsilyl source has been developed under solvent …

An N-heterocyclic carbene (NHC)-catalyzed reaction of alkenes with aromatic aldehydes
providing for a high yield synthesis of α-acyloxy ketones and esters has been described …

Ester is one of the most significant functional groups in organic chemistry and is enclosed in
several valued molecules. Usually, esters are prepared through the acid-catalyzed …

The introduction of fluorinated moieties into drugs as well as the increase of their overall
three‐dimensionality have become key strategies amongst medicinal chemists to generate …

'Click reactions' are the copper catalysed dipolar cycloaddition reaction of azides and
alkynes to incorporate nitrogens into a cyclic hydrocarbon scaffold forming a triazole ring …