Highly efficient multi component synthesis of xanthenes catalyzed by hydroxyapatite

P. Iniyavan, R. Shah Aakruti, Meryl Maria George, S. Sarveswari, V. Vijayakumar
2015 Zenodo  
Centre for Organic and Medicinal Chemistry, School of Advanced Sciences, VIT University, Vellore-632 014, Tamilnadu, India E-mail : kvpsvijayakumar@gmail.com A new protocol was established to synthesis xanthenes using hydroxyapatite (phosphates) as a catalyst through multi component reaction of arylaldehydes and 1,3-dicarbonyls, which afforded high yield with purity. All the newly synthesized xanthenes were characterized using NMR, IR and Mass spectral data. The required hydroxyapatite catalyst
more » ... was synthesized by co-precipitation method and characterized using XRD, SEM and E-DAX analysis.
doi:10.5281/zenodo.5636343 fatcat:ddybinyeevddjiknchfhnzqcsa