This review covers articles published in the period from 2010 to mid-2022 on synthetic advances formation of pyrimidine and related heterocyclic compounds. Special emphasis has been given different types cycloadditions, taking into account number their components leading ring. Due large publications Biginelli reaction reactions, this will be dealt with a separate near future.

Covalent organic frameworks (COFs) are typically synthesized using solvothermal conditions (>120 °C, >72 hours) in harmful solvents. Here we report a strategy to rapidly (<60 minutes) synthesize imine-linked COFs aqueous acetic acid sonochemistry and thus avoid most of the disadvantages methods. Using sonochemical method, our knowledge previously unreported COFs. The crystallinity porosity thes...

silver is composed of a large percentage of silver oxide due to their large ratio of surface to bulk silver atoms. silver nanoparticles have been a potent antibacterial, antifungal, anti-viral and anti-inflammatory agent. a simple, eco-friendly, inexpensive biosynthetic method was employed to synthesize silver nanoparticles.  the present study aimed at the comparative study of silver nanopartic...

Porosity is one of the fundamental petrophysical properties that should be evaluated for hydrocarbon bearing reservoirs. It is a vital factor in precise understanding of reservoir quality in a hydrocarbon field. Log data are exceedingly crucial information in petroleum industries, for many of hydrocarbon parameters are obtained by virtue of petrophysical data. There are three main petrophysical...