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- Title
Catalytic synthesis of 1-arylethylphosphonates by the hydrogenation of unsaturated precursors in the presence of chitosan-based palladium catalysts.
- Authors
Finashina, E.; Isaeva, V.; Kustov, L.; Gulyukina, N.; Bondarenko, G.; Beletskaya, I.
- Abstract
Three-component silica-supported palladium-containing systems based on chitosan were synthesized and studied by scanning electron microscopy. These systems showed catalytic activity in the hydrogenation (including chemoselective hydrogenation) of α,β-unsaturated phosphonic acids and their esters. Modification of chitosan on the silica surface with glutaraldehyde considerably enhances the stability and activity of the catalyst.
- Subjects
PALLADIUM; CHITOSAN; SCANNING electron microscopy; HYDROGENATION; PHOSPHONIC acids; ORGANIC acids
- Publication
Russian Journal of Organic Chemistry, 2006, Vol 42, Issue 7, p990
- ISSN
1070-4280
- Publication type
Article
- DOI
10.1134/S1070428006070116