CAS: 142-60-9; Octyl Propionate

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52663-48-6 6221-93-8 110-39-4

上下游产品

CAS号111-87-5 正辛醇 | CAS号123-62-6 丙酸酐 | CAS号111-83-1 1-溴代正辛烷 | CAS号54509-73-8 ethene | CAS号201230-82-2 carbon monoxide | CAS号557-28-8 丙酸锌 | CAS号111-86-4 辛胺

📜丙烯酸辛酯置于c51H71Con4O14(1+)*clo4(1-),三氟乙酸体系中,用 乙腈 用作溶剂,以93%的收率获得丙酸盐辛基
参考文献:B 12模型配合物催化烯烃和炔烃的阴极还原偶联和氢化
标题:B 12模型配合物催化烯烃和炔烃的阴极还原偶联和氢化
摘要:B-12模型配合物,高氯酸盐高氯酸盐(1),在-0.7 V Vs.的电解条件下,在酸的存在下,催化烯烃的还原偶联和氢化.乙腈中的ag / Agcl.共轭烯烃在电解过程中表现出非常好的反应活性,形成还原产物.产物分布取决于烯烃的c C键上的取代基.使用5,5-二甲基吡咯啉n-氧化物(dmpo)的esr自旋捕集实验表明,钴-氢络合物(coh配合物)应在电解过程中形成,并作为烯烃还原的中间体.电解还应用于炔烃,例如苯乙炔,分别通过苯乙烯作为还原偶联剂和氢化产物形成2,3-二苯丁烷(外消旋和内消旋)和乙苯.
Doi:10.1016/j.Jorganchem.2017.02.002

专利信息

专利号:US-5278337-A
优先权日:1992-10-14
标 题:Enantiomeric resolution of aryl-substituted aliphatic carboxylic acids
发明人：MANIMARAN THANIKAVELU; STAHLY G PATRICK; HERNDON JR R CARL
权利人:ETHYL CORP
摘要:A process for obtaining a substantially pure enantiomer of an aryl-substituted aliphatic carboxylic acid is described. The process utilizes first an enantiomerically enriched mixture the of aryl-substituted aliphatic carboxylic acid obtained from kinetic resolution, diastereomeric crystallization or asymmetric synthesis processes. This enriched mixture is reacted with a base producing a salt that has the following properties: n 1) has at least one eutectic point; n 2) a composition that is not at the eutectic point; and n 3) a eutectic composition that is closer to the racemic composition than is the eutectic composition of said aryl-substituted carboxylic acid. n Substantially pure, enantiomeric salt is separated, leaving a mother liquor comprising the solvent and aryl-substituted aliphatic carboxylic acid enriched in the other enantiomer.

专利号:US-5248813-A
优先权日:1992-10-14
标题:Enantiomeric resolution
发明人：MANIMARAN THANIKAVELU; STAHLY G PATRICK; HERNDON JR R CARL
权利人:ETHYL CORP
摘要:A process for obtaining a substantially pure enantiomer of an aryl-substituted aliphatic carboxylic acid is described. The process utilizes first an enantiomerically enriched mixture the of aryl-substituted aliphatic carboxylic acid obtained from kinetic resolution, diastereomeric crystallization or asymmetric synthesis processes. This enriched mixture is reacted with a base producing a salt that has the following properties: n (1) has at least one eutectic point; n (2) a composition that is not at the eutectic point; and n (3) a eutectic composition that is closer to the racemic composition than is the eutectic composition of said aryl-substituted carboxylic acid. n Substantially pure, enantiomeric salt is separated, leaving a mother liquor comprising the solvent and aryl-substituted aliphatic carboxylic acid enriched in the other enantiomer.

专利号:US-5442117-A
优先权日:1993-12-13
标题 :Enantiomeric resolution
发明人：STAHLY G PATRICK; MANIMARAN THANIKAVELU
权利人:ALBEMARLE CORP
摘要:A process for obtaining a substantially pure enantiomer of an hydrocarbyl amine is described. The process utilizes first an enantiomerically enriched mixture the of hydrocarbyl amine obtained from kinetic resolution, diastereomeric crystallization or asymmetric synthesis processes. This enriched mixture is reacted with an inorganic acid producing a salt that has the following properties: n 1) has at least one eutectic point; n 2) a composition that is not at the eutectic point; and n 3) a eutectic composition that is closer to the racemic n composition than is the eutectic composition of said n hydrocarbyl, or be a solid where the salt is a liquid. A substantially pure, enantiomeric salt is separated, leaving a mother liquor comprising the solvent and the hydrocarbyl amine enriched in the other enantiomer.