Most of the synthetic chemical transformation reactions involve the use of different organic
solvents. Unfortunately, some of these toxic solvents are used in chemical laboratory …

Brönsted acid catalysts have been used in a number of organic transformations. To
overcome limitations, such as toxicity, volatility, high price and hazardous nature of the …

The deep purification of trace Hg (II) in drinking water has been being a challenge to water
treatment owing to its mass transfer resistance and chronic harm to human body. Herein, a …

Aromatic diazonium salts are valuable building blocks for organic synthesis; however, in
most cases, they are unstable, unsafe, poorly soluble, and/or expensive. In this paper, we …

Herein, we report the synthesis of a self-assembled flower-like CuCo2O4 material by the
oxalate decomposition method. The crystalline structure and morphology of the material …

Carboxyl and nitrite functionalized graphene quantum dots was prepared from carboxyl and
hydroxyl functionalized graphene quantum dots using NaNO 2 in the absence of mineral …

A new synthetic strategy for industrially important deep-shade disperse azo dyes was
presented in this study. The key procedure is to prepare stable solid diazonium salts of …

A series of phthalonitrile ligands were synthesized by nucleophilic substitution reaction
using the hydroxyl or sulfanyl group precursors and the nitro moiety of the nitrophthalonitrile …

The present review focusses on the recent progress in the reductive grafting of diazotized
big molecules and polymers on carbon nanotubes (CNTs). We briefly summarize the …

A solvent-free, efficient and green approach for the synthesis of azo dyes has been
developed by the diazo coupling reactions of aromatic amines with β-naphthol in the …