申请人:NITTO BELGIUM NV
公开号:WO2018033635A1
公开(公告)日:2018-02-22
The invention relates to a process for the preparation of 2,2,5,5- tetramethyltetrahydrofuran (TMTHF) comprising contacting a TMTHF precursor with a solid catalyst, wherein the TMTHF precursor is 2,5-dimethylhexane-2,5-dioland/or 2,5-dimethyl-4- hexen-2-ol,and wherein the solid catalyst is a beta zeolite. It also relates to the use of a beta zeolite catalyst for this process. It also relates to the use of the TMTHF produced by the process of the invention as solvent.
本发明涉及一种制备2,2,5,5-四甲基四氢呋喃(TMTHF)的方法,包括将TMTHF前体与固体催化剂接触,其中TMTHF前体是2,5-二甲基己烷-2,5-二醇和/或2,5-二甲基-4-己烯-2-醇,固体催化剂是β沸石。本发明还涉及使用β沸石催化剂进行此过程的用途。本发明还涉及使用通过本发明的方法生产的TMTHF作为溶剂的用途。