The use of mixed oxides is a well-appreciated approach in the fields of material science and
synthesis, due to remarkable tunable surface properties such as acidic and basic …

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 template-free technique was used to prepare pure and Mn-doped ZrO 2 photocatalyst
samples in this study. The effect of do** on the structural, optical, photocatalytic, and …

Heterocyclic compounds incorporated with a pyranopyrimidine skeleton have received
substantial consideration owing to their privileged, and intelligible biodiversity. Accordingly …

Abstract A new Fe3O4/Mo-MOF (metal–organic framework) magnetic nano polymer was
synthesized in one step and Ultrasound assisted. Fe3O4/Mo-MOF magnetic nano polymer …

A novel catalyst based on layered double hydroxides coated with copper nitrate [LDH@(3-
chloropropyl) trimethoxysilane@ N1, N4-bis (4, 6-diamino-1, 3, 5-triazin-2-yl) benzene-1, 4 …

A versatile, efficient, clean, and facile method was used for the synthesis of pyrano [2, 3‐d]
pyrimidine derivatives by the one‐pot three‐component condensation reaction of …

Abstract Utilizing the Knoevenagel–Michael tandem cyclocondensation reaction of barbituric
acid/1, 3-dimethylbarbituric acid, malononitrile, and aryl aldehydes, a sustainable …

A green synthetic route to the convenient preparation of tetrahydrobenzo [b] pyran, pyrano
[2, 3-d] pyrimidinone and dihydropyrano [2, 3-c] pyrazole scaffolds have been developed …

A catalyst-free and solvent-free synthetic route for convenient one-pot synthesizing pyrano
[2, 3-d] pyrimidine scaffolds through Knoevenagel-Michael cyclocondensation is reported …