公开(公告)号：US09233944B2

公开(公告)日：2016-01-12

申请号：US14409503

申请日：2013-06-27

Applicant: UNIVERSITY OF KANSAS

Inventor： Bala Subramaniam ,  Anand Ramanathan ,  Madhav Ghanta ,  Wenjuan Yan

IPC: C07D301/19 ,  C07D301/12

CPC classification number: C07D301/19 ,  C07D301/12

Abstract: A process for epoxidizing an olefin comprising contacting an olefin with an oxidant in the presence of an insoluble oxidation catalyst in a solvent system comprising an organic water-miscible solvent to form an alkylene oxide. The insoluble oxidation catalyst comprises a metal, preferably selected from the group consisting of tungsten, cerium, and niobium. The metal is directly incorporated within a solid mesoporous silicate support, such as one selected from the group consisting of KIT-5, KIT-6, and TUD-1.

Abstract translation: 一种使烯烃环氧化的方法，包括使烯烃与氧化剂在不溶性氧化催化剂存在下在包含有机水混溶性溶剂的溶剂体系中接触以形成烯化氧。 不溶性氧化催化剂包含优选选自钨，铈和铌的金属。 将金属直接掺入固体介孔硅酸盐载体中，例如选自KIT-5，KIT-6和TUD-1的一种。