Hβ zeolite: An Efficient and Reusable Catalyst for Ring-Opening of Epoxides with Amines Under Microwave Irradiation
作者:Rukhsana I. Kureshy、Santosh Agrawal、Manish Kumar、Noor-ul H. Khan、Sayed H. R. Abdi、Hari C. Bajaj
DOI:10.1007/s10562-009-0237-z
日期:2010.2
A solvent-free protocol for the synthesis of beta-amino alcohols (Yield, up to 94%) is demonstrated by the ring-opening reactions of meso and terminal epoxides with aromatic amines using H beta zeolite as catalyst under microwave irradiation. The catalytic system is 80 times faster than the reaction conducted at RT with six times catalyst recyclability.