CAS: 24774-58-1; 2,5-Dibromohexane

相似化合物

626-87-9 557-35-7 6423-02-5

上下游产品

2,5-dimethyltetrahydrofuran hexane-2,5-diol 1,5-Hexadien 5-bromohex-1-ene hexa-2,4-diene trans-2,5-dimethyl-tetrahydro-thiophene-1,1-dioxide(+/-)-trans-2,5-dimethyl-tetrahydro-thiophene-1,1-dioxide 2,5-diphenoxy-hexane 1-(4-Bromo-1-methyl-pentyloxy)-4-(1,1-dimethyl-propyl)-benzene

2,5-己二醇置于三溴化磷体系中,用96%的收率获得二溴己烷
参考文献:双磷配体的制备方法
标题:双磷配体的制备方法
摘要:本发明涉及一种双磷配体的制备方法,该双磷配体的制备方法中,将化合物(1)与金属镁进行格式反应,制备化合物(2);将化合物(3)与五氯化磷进行第一取代反应,制备化合物(4);然后将化合物(2)与化合物(4)进行第二取代反应,制备化合物(5);最后将化合物(5)进行还原反应,就得到式(6)所示双磷配体:工艺简单,原料简单,易得,制备过程工艺条件易控,无需制备磷氢类中间体,在较为温和的工艺条件,就能制得双膦配体,有利于双膦配体的大规模生产.

专利信息

专利号:US-2015158020-A1
优先权日:2013-12-11
标题:Synthesis of zeolites using an organoammonium compound
发明人：NICHOLAS CHRISTOPHER P; MILLER MARK A
权利人:UOP LLC
摘要:A method for synthesizing a zeolite includes the steps of: (a) preparing an aqueous mixture comprising water, a substituted hydrocarbon and an amine; (b) reacting the aqueous mixture; (c) obtaining a solution comprising an organoammonium product; (d) forming a reaction mixture including reactive sources of M, Al, Si, optionally seeds of a layered material L, and the solution, wherein M is a metal; and (e) heating the reaction mixture to form the zeolite. The substituted hydrocarbon can be an α,ω-dihalogen substituted alkane, and the amine is preferably essentially incapable of undergoing pyramidal inversion.

专利号:US-9522896-B2
优先权日:2014-12-04
标题 :Organo-1-oxa-4-azonium cyclohexane compounds
发明人：NICHOLAS CHRISTOPHER P; MILLER MARK A; GALEY MELISSA M; YUHAS BENJAMIN D; PRABHAKAR SESH
权利人:UOP LLC
摘要:Novel 1-oxa-4-azonium cyclohexane salts are described. These compounds can be used as structure directing agents, and they overcome many of the typical problems associated with OSDA synthesis and subsequent zeolite synthesis. Methods for synthesis of the 1-oxa-4-azonium cyclohexane salts from a variety of starting materials are also described. A substituted hydrocarbon is added to water to form a mixture, and a 1-oxa-4-azacyclohexane derivative is then added. The reaction mixture stirred until a solution containing the 1-oxa-4-azonium cyclohexane salt is obtained.

专利号:US-10633355-B2
优先权日:2014-12-04
标题:Organo-1-oxa-4-azonium cyclohexane compounds
发明人：NICHOLAS CHRISTOPHER P; MILLER MARK A; GALEY MELISSA M; YUHAS BENJAMIN D; PRABHAKAR SESH
权利人:UOP LLC
摘要:Novel 1-oxa-4-azonium cyclohexane salts are described. These compounds can be used as structure directing agents, and they overcome many of the typical problems associated with OSDA synthesis and subsequent zeolite synthesis. Methods for synthesis of the 1-oxa-4-azonium cyclohexane salts from a variety of starting materials are also described. A substituted hydrocarbon is added to water to form a mixture, and a 1-oxa-4-azacyclohexane derivative is then added. The reaction mixture stirred until a solution containing the 1-oxa-4-azonium cyclohexane salt is obtained.

专利号:US-10654817-B2
优先权日:2014-12-04
标题 :Organo-1-oxa-4-azonium cyclohexane compounds
发明人：NICHOLAS CHRISTOPHER P; MILLER MARK A; GALEY MELISSA M; YUHAS BENJAMIN D; PRABHAKAR SESH
权利人:UOP LLC
摘要:Novel 1-oxa-4-azonium cyclohexane salts are described. These compounds can be used as structure directing agents, and they overcome many of the typical problems associated with OSDA synthesis and subsequent zeolite synthesis. Methods for synthesis of the 1-oxa-4-azonium cyclohexane salts from a variety of starting materials are also described. A substituted hydrocarbon is added to water to form a mixture, and a 1-oxa-4-azacyclohexane derivative is then added. The reaction mixture stirred until a solution containing the 1-oxa-4-azonium cyclohexane salt is obtained.

专利号:WO-2015088905-A1
优先权日:2013-12-11
标题 :Synthesis of zeolites using an organoammonium compound

专利号:US-12202806-B2
优先权日:2016-03-08
标 题 :Eco-friendly materials and methods for renewable and sustainable applications in material chemistry
发明人：SIVAGURU JAYARAMAN; IYER AKILA; SIBI MUKUND; WEBSTER DEAN; RAJENDRAN SARAVANA KUMAR; RAGHUNATHAN RAMYA; SINGATHI RAVICHANDANATH; KRISHNAN RETHEESH; CLAY ANTHONY
权利人:NDSU RES FOUNDATION
摘要:The invention relates to novel hydrazide-based templates, methods of making the same, and methods of using the hydrazide-based templates as molecular scaffolds for asymmetric light driven transformations, light driven material synthesis, and biological applications. Furthermore, the present invention relates to photoinitiators, monomers, and polymers derived from biomass, together with methods and methods of using the same.