Recovery and reusability of catalysts is an important aspect in modern catalysis research
especially in organic synthesis. Compared to the conventional separation, magnetic …

Silver nanoparticles-decorated Preyssler functionalized cellulose biocomposite (PC/AgNPs)
was prepared and fully characterized by FTIR, UV–vis, SEM, and TEM techniques. The …

The pyranopyrimidine core is a key precursor for medicinal and pharmaceutical industries
due to its broader synthetic applications as well as its bioavailability. Among its four possible …

A cellulose-based nanobiocomposite decorated with Fe 3 O 4 nanoparticles was prepared,
characterized and applied as an easily recoverable and reusable green nanocatalyst in the …

The present review summarizes the up to date developments on organobicyclo-bases
namely 1, 4-diazabicyclo [2.2. 2] octane (DABCO), 1, 8-diazabicyclo [5.4. 0] undec-7-ene …

It is widely accepted that purines and pyrimidines, the building blocks that gave origin to life
on our planet, were created through multicomponent reactions (MCRs) on early abiotic …

Syntheses of bioactive annulated pyrimidine derivatives are the most significant tasks in N-
heterocyclic chemistry because these compounds have proved to be very attractive and …

Pyrimidine itself or in different fused forms is an important chemical motif for every step of
cell life. Alongside, it exists as a key pharmacophoric part in thiamine, alloxan, orotic acid …

Among all heterocyclic compounds, pyrimidine is of prime interest, exhibit broad spectrum of
biological activities, because of its occurrence in deoxyribonucleic acid bases. The bioactive …

A series of some novel pyrano [2, 3‐d] pyrimidine 4–10 with 75–95% yields and pyridino [2,
3‐d] pyrimidine derivatives 11–16 with 75–92% yields is reported. The building structures …