A new, green and recyclable poly(4-vinylpyridine)-supported copper iodide nanoparticles catalyst for the synthesis of aryl-14H-dibenzo [a-o] xanthenes
Abstract
Poly(4-vinylpyridine)-supported copper iodide nanoparticles is reported as a new, green and recyclable catalyst for the synthesis of aryl-14H-dibenzo [a-o] xanthenes under solvent-free conditions. This catalyst can be recovered by simple filtration and recycled up to 8 consecutive runs without any loss of their efficiency.
Keywords
- aryl-14H-dibenzo [a-o] xanthenes,
- Copper catalysis. Solvent-free conditions,
- nanoparticles,
- Poly(4-vinylpyridine)-Supported,
- β-naphthol