LEWIS AND BRONSTED-LOWRY ACID-CATALYZED PRODUCTION OF 5-HYDROXYMETHYLFURFURAL (HMF) FROM GLUCOSE
申请人:Dumesic James A.
公开号:US20130150595A1
公开(公告)日:2013-06-13
Described is a process to make hydroxymethylfurfural (HMF) from glucose. The process includes the steps of reacting a feedstock solution comprising glucose, in the presence of a homogeneous Brønsted acid catalyst and a homogeneous Lewis acid catalyst, in a reaction vessel containing a biphasic reaction medium. The reaction medium includes an aqueous reaction solution and a substantially immiscible organic extraction solution. HMF is produced in the aqueous reaction solution and extracted into the organic extraction solution.
介绍了一种从葡萄糖制备羟甲基糠醛(HMF)的过程。该过程包括在含有均相布朗斯特德酸催化剂和均相路易斯酸催化剂的反应容器中,在双相反应介质中反应包含葡萄糖的原料溶液。反应介质包括水性反应溶液和基本不混溶的有机萃取溶液。HMF在水性反应溶液中产生并萃取到有机萃取溶液中。