CAS: 4196-86-5; 2,2-Bis((Benzoyloxy)Methyl)Propane-1,3-Diyl Dibenzoate

上下游产品

CAS号115-77-5 季戊四醇 | CAS号98-88-4 苯甲酰氯

季戊四醇,苯甲酸置于h2So4/tio2-La2O3-Solid Acid Catalyst体系中,化学反应 15.0H,以89.6%的收率获得产物季戊四醇四苯甲酸酯
参考文献:一种固体酸催化的苯甲酸酯增塑剂的制备工艺
标题:一种固体酸催化的苯甲酸酯增塑剂的制备工艺
摘要:本发明公开了一种固体化酸催化的苯甲酸酯增塑剂的制备工艺,其制备方法是:以苯甲酸和醇为原料,在带水剂和催化剂催化下直接反应反应生成苯甲酸酯化合物;本发明采用的催化体系相比硫酸,对甲苯磺酸和硫酸氢钠具有更好的催化活性,故催化剂用量更少,此外,由于使用的为负载型的固体酸催化剂,反应结束后直接过滤就可以实现催化剂的分离,并且催化剂可以重复利用,使生产工艺更加简单,并且可以基本上杜绝废水的产生,使得生产工艺更加绿色环保.

专利信息

专利号:US-9314021-B2
优先权日:2004-11-03
标题 :Formulations containing insect repellent compounds
发明人：SCIALDONE MARK A
权利人:DU PONT
摘要:Dihydronepetalactone, a minor natural constituent of the essential oil of catmints ( Nepeta spp.) such as Nepeta cataria , has been identified as an effective insect repellent compound. Synthesis of dihydronepetalactone may be achieved by hydrogenation of nepetalactone, the major constituent of catmint essential oils. This compound, and compositions thereof, which also has fragrance properties, may be used commercially for its insect repellent properties.

专利号:CA-2640585-A1
优先权日:2003-02-05
标题 :Synthesis of 2-butyl-3-(2'-(1-trityl-1h-tetrazol-5-yl)biphenyl-4-yl)-1,3-diazaspirol{4,4}-non-ene-4-one

专利号:CN-103534205-B
优先权日:2011-03-15
标题:Facile synthesis of graphene, graphene derivatives and abrasive nanoparticles and their various uses including as tribologically beneficial lubricant additives