화학공학소재연구정보센터
Journal of Molecular Catalysis A-Chemical, Vol.266, No.1-2, 65-68, 2007
Phosphomolybdic acid-Al2O3: A mild, efficient, heterogeneous and reusable catalyst for regioselective opening of oxiranes with amines to beta-amino alcohols
Epoxides undergo smoothly ring-opening reaction with various amines catalyzed by solid acid containing phosphomolybdic acid-neutral alumina under mild reaction conditions. All the reactions were carried out at room temperature to afford the corresponding beta-amino alcohols in excellent yields and with high regioselectivity. The catalyst was recovered and reused for further reactions with very good efficiency. (c) 2006 Elsevier B.V. All rights reserved.