Isatin is an important building block in organic synthesis. The electron‐deficient carbonyl in
C‐3 site is similar to aldehyde. C‐3 carbonyl is also able to function as the O‐nucleophile …

Developing sustainable methodologies using green solvents, reusable catalysts and energy
saving approaches is the need of time considering the growing stringent environmental …

Isatin and related derivatives are synthetically versatile substrates. These compounds can
form a wide range of heterocyclic structures. These characteristics make isatin and its …

3, 3′-Diselenodipropionic acid (DSePA) is a water-soluble deaminated analogue of
selenocystine. Owing to its acidic groups and the redox activity of the diselenide moiety …

Lithium–sulfur batteries (LSBs) are superior next-generation batteries compared to
commercial lithium-ion batteries (LiBs) because of their gravimetric energy densities, which …

In this work, we report an effective, one‐pot syntheses of benzo [4, 5] imidazo [1, 2‐a]
pyrimidine and pyrano [4, 3‐b] pyran derivatives using L‐glutamine functionalized …

Mesoporous silica-coated copper sulfide nanosheet-loaded L-proline catalysts were
prepared to catalyze the hydroxyl aldol condensation reaction using 808-nm laser …

This study shows an effective approach for the synthesis of spirooxindole‐pyrans and bis‐
spirooxindole‐pyrans derivatives using 5 mol% of [CMMIM][BF4] ionic liquid. The synthesis …

Synthesis of spirooxindole derivatives was achieved by combining Knoevenagel
condensation and Michael addition between isatin, malononitrile, and dimedone or …

Considering the green nature, biocompatibility, novelty, ease of preparation, and unique
properties of vitamin-functionalized nanocatalysts, various vitamins have been supported on …