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    • 51. 发明申请
    • CATALYST CAPABLE OF FORMING 2,5-DIMETHYLHEXENES
    • 形成2,5-二甲基苯甲酸的催化剂
    • WO2015130896A1
    • 2015-09-03
    • PCT/US2015/017671
    • 2015-02-26
    • UOP LLC
    • SMITH, StuartBHATTACHARYYA, AlakanandaNICHOLAS, Christopher P.
    • B01J37/04B01J37/08B01J31/24B01J23/46
    • C07F15/0046B01J31/2404B01J31/2414B01J2231/44B01J2531/821
    • A process of making a catalyst and the catalyst composition made by that process comprising a multinuclear metal compound of the formula M a (PCy 3 ) b (H) c (CO) d (OR) e (H 2 O) f with molar ratios a:b:c:d:e:f, wherein a is in the range from 2 to 2000, b is in the range from 0 to 4000, c is in the range from 0 to 6000 and d is in the range from 0 to 2000, e is in the range from 1 to 2000, and f is in the range from 0 to 100; wherein PCy 3 indicates tricyclohexylphosphine, H indicates hydride, R is an alkyl group determined by the alcohol utilized and H 2 O is water from the reaction; and a is at least twice w. A method of making one or more 2,5-dimethylhexenes is described. A method of making p-xylene using one or more 2,5-dimethylhexenes is also described.
    • 制备催化剂的方法和通过该方法制备的催化剂组合物,其包含摩尔比a:b的式Ma(PCy 3)b(H)c(CO)d(OR)e(H 2 O)f f的多核金属化合物, c:d:e:f,其中a在2至2000的范围内,b在0至4000的范围内,c在0至6000的范围内,d在0至2000的范围内,e 在1至2000的范围内,f在0至100的范围内; 其中PCy3表示三环己基膦,H表示氢化物,R是由所用醇确定的烷基,H 2 O是来自反应的水; 和a是至少两倍。 描述制备一种或多种2,5-二甲基己烯的方法。 还描述了使用一种或多种2,5-二甲基己烯制备对二甲苯的方法。