Catalyzed Regioselective Synthesis of β-Amino Alcohols Under Solvent-Free Conditions

molecule

Comparative Study of the Regioselective Synthesis of β-Aminoalcohols under Solventless Conditions Catalyzed by

Abstract: Sulfated zirconia and SZ/MCM-41 were used as catalysts for the synthesis of β-aminoalcohols via epoxide aminolysis. Sulfated zirconia was prepared by sol-gel and SZ/MCM-41 was obtained by impregnation. Solid catalysts were characterized by XRD, SEM-EDS, UV-Vis, FT-IR pyridine desorption and Nitrogen physisorption. Both acid materials were useful as catalysts, even when they were recycled several times. The β-aminoalcohols were characterized by FT-IR, 1 H- and 13 C-NMR and GC-MS