CAS: 2163-00-0; 1,6-Dichlorohexane

相似化合物

821-99-8 2162-98-3 34683-73-3

上下游产品

CAS号629-11-8 1,6-己二醇 | CAS号2916-20-3 1,6-双氯甲酸己酯 | CAS号35487-17-3 1-甲基氯化咪唑鎓 | CAS号505-48-6 辛二酸 | CAS号544-10-5 氯(代)正己烷 | CAS号124-09-4 1,6-己二胺 | CAS号5326-21-6 Benzamide, N,N-... | CAS号6222-17-9 1,6-二乙酰氧基己烷 | CAS号7647-01-0 盐酸 | CAS号592-90-5 环氧己烷 | CAS号34683-73-3 1-氯-6-碘己烷 | CAS号629-09-4 1,6-二碘己烷 | CAS号144366-95-0 1-(6-chlorohexy... | CAS号14799-66-7 1,6-双(氯二甲基硅基)己烷 | CAS号142942-24-3 2-(4-methoxyphe... | CAS号629-11-8 1,6-己二醇 | CAS号592-41-6 1-己烯 | CAS号71-43-2 苯 | CAS号26902-62-5 2-chloroethyl-[...

1,6-己二醇置于草酰氯,环庚三烯酮体系中,用 氯仿 用作溶剂,化学反应 0.67H,以63%的收率获得1,6-二氯己烷
参考文献:芳香阳离子活化:酒精和羧酸的亲核取代
标题:芳香阳离子活化:酒精和羧酸的亲核取代
摘要:已开发出一种新的利用芳香族对苯二酚阳离子活化亲核取代醇和羧酸的方法.本文报道了在非常温和的反应条件下,使用氯化氯对苯二甲酰氯快速生成烷基卤和酰氯的方法.它首次证明了对硝基阳离子在促进化学转化中的合成潜力.
Doi:10.1021/ol5003972

专利信息

专利号:US-3699146-A
优先权日:1970-03-31
标题:Synthesis of methyl malvalate and methyl 5,6-methano-5-undecenoate
发明人：GENSLER WALTER J
权利人:US AGRICULTURE
摘要:This invention relates to the preparation of methyl malvalate, methyl 5,6-methano-5-undecenoate and the preparation of some new intermediates. Malvalic acid, the major cyclopropene component in cottonseed oil, has been synthesized. When 1-chloro-7-hexadecyne reacts with diazoacetic ester in the presence of copper bronze, the ester of 1-chloro-7,8-carboxymethano-7-hexadecene is formed. Treating the corresponding acid chloride with zinc chloride causes loss of carbon monoxide. Either sodium borohydride or lithium aluminum hydride reduces the resulting cyclopropenium compound to 1-chloro-7,8-methano-7-hexadecene. Replacing the chloro group with cyano yields malvalonitrile, which can be converted to methyl malvalate. An analogous sequence of steps has been applied to 1-chloro-4-decyne to produce methyl 5,6-methano5-undecenoate. An alternate synthesis of methyl malvalate starts by using 1-chloro-7-hexadecyne as the precursor for methyl 8heptadecynoate. This acetylenic ester is converted to 8,9carboxymethano-8-heptadecenoic acid, the diacid chloride of which decarbonylates selectively in the presence of metallic chlorides to form the cyclopropenium-acid chloride. After esterification the resulting cyclopropenium-ester is reduced with borohydride to methyl malvalate.

专利号:US-3888936-A
优先权日:1972-03-09
标题:Removal of free radical inhibitors to promote synthesis of alpha, omega-dichloroalkane telomers from ethylene and sulfuryl chloride
发明人：HUDSON JR JOSEPH A
权利人:CONTINENTAL OIL CO
摘要:In the synthesis of alpha,omega-dichloroalkanes such as 1,2dichlorobutane and 1,6-dichlorohexane from ethylene and sulfuryl chloride, yield is improved when the reaction environment is scrupulously rendered and maintained free from Lewis acids and other free radical inhibiting materials.

专利号:US-9005573-B2
优先权日:2011-12-22
标 题:Layered conversion synthesis of zeolites
发明人：NICHOLAS CHRISTOPHER P; MILLER MARK A
权利人:UOP LLC
摘要:A new synthesis technique has been developed to prepare a family of coherently grown composites of at least two zeotypes. Examples of these composites are represented by the empirical formula.n nNa n M m k+ T t Al 1-x E x Si y O z n nwhere “nâ€? is the mole ratio of Na to (Al+E), M represents at least one metal of zinc, Group 1, Group 2, Group 3 and the lanthanide series of the periodic table, and any combination thereof, “mâ€? is the mole ratio of M to (Al+E), “kâ€? is the average charge of the metal or metals M, T is the organic structure directing agent or agents, “tâ€? is the mole ratio of N from the organic structure directing agent or agents to (Al+E), and E is a framework element such as gallium. The synthesis technique is the Layered Conversion Synthesis technique.

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-8258362-B2
优先权日:2009-05-04
标 题:Method for the production of α, ω-olefins by using the copper catalyzed coupling reaction of a Grignard reagent with an allylic substrate
发明人：NACHARAJU KRISHNAMURTHY; TAYLOR PAUL D; COONEY MARK J; CRABTREE LARRY A
权利人:NACHARAJU KRISHNAMURTHY; TAYLOR PAUL D; COONEY MARK J; CRABTREE LARRY A; ISP INVESTMENTS INC
摘要:A process for the synthesis of linear α,ω-diolefins from an allylic substrate comprises the steps of a) forming the bis-Grignard reagent XMgCH2(CH2)nCH2MgX from an α,ω-acyclic dihalide with X being a halogen; b) preparing a solution comprising an allylic substrate and a copper catalyst; c) catalyzing a coupling reaction by adding to the solution of step (b) the bis-Grignard reagent of step (a); and d) isolating and purifying the α,ω-olefin coupling reaction product.

专利号:US-7038072-B2
优先权日:2002-07-24
标 题 :Process for monoalkylation of C-H acidic methylene groups
发明人：BODMANN KERSTIN; MEYER OLIVER; KAUFHOLD MANFRED; FIEKER JUERGEN; PAULCZYNSKI RENATE
权利人:DEGUSSA
摘要:The present invention is directed to a process for the synthesis of monoalkylated C—H acidic methylene group-containing compounds, such as malonic esters, and malonic ester nitriles.