3-(1-methylpropoxy)-1,2-propanediol

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油脂
• 英文名称: 3-(1-methylpropoxy)-1,2-propanediol
• 英文别名: 3-sec-butoxy-1,2-propanediol；3-butan-2-yloxypropane-1,2-diol
• 化学式: C₇H₁₆O₃
• 分子量: 148.202
• InChiKey: CWFLYTHVCDCFPE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  10
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  49.7
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-ethyl-4-hydroxymethyl-2-methyl-1,3-dioxolane 在 钯 氢气 作用下， 190.0 ℃ 、933.25 MPa 条件下， 反应 15.0h， 以to obtain a crude product (27.2 g)的产率得到3-(1-methylpropoxy)-1,2-propanediol
  参考文献：
  名称：

  Palladium catalyst and process for producing ether

  摘要：

  本发明涉及一种钯催化剂，包括经氨或其盐处理的介孔氧化铝硅酸盐和负载在该介孔氧化铝硅酸盐上的钯；还涉及一种生产醚的方法，包括在钯催化剂存在下，反应环状缩醛和氢。

  公开号：

  US06657089B1

文献信息

• POLYOL ETHERS AND PROCESS FOR MAKING THEM
  申请人：Tulchinsky Michael L.

  公开号：US20100048940A1

  公开（公告）日：2010-02-25

  New polyol ether compounds and a process for their preparation. The process comprises reacting a polyol, a carbonyl compound, and hydrogen in the presence of hydrogenation catalyst, to provide the polyol ether. The molar ratio of polyol to carbonyl compound in the process is greater than 5:1.

  新的聚醚醇化合物及其制备方法。该方法包括在氢化催化剂存在下，使聚醇、羰基化合物和氢发生反应，从而提供聚醚醇。在该过程中，聚醇与羰基化合物的摩尔比大于5:1。
• Glycerin derivatives and process for producing the same
  申请人：KAO CORPORATION

  公开号：EP0624563A1

  公开（公告）日：1994-11-17

  Glycerine derivatives represented by formula (1A), (2A) and (3A): wherein R1a, R2a, R1b, R2b, R1c, and R2c are as defined in the disclosure, and process for producing glycerin derivatives, including the glycerin derivatives (1A), (2A) and (3A), are disclosed. The glycerin derivatives have satisfactory physical properties and are applicable as lubricants or polar oils and also have mutual effects with water and are applicable as emulsifying agents or moisture retaining agents. The process makes it possible to synthesize glycerin derivatives from easily and economically available aldehydes or ketones in high yields.

  公式（1A）、（2A）和（3A）代表的甘油衍生物：其中R1a、R2a、R1b、R2b、R1c和R2c如披露中所定义，并公开了生产甘油衍生物的方法，包括甘油衍生物（1A）、（2A）和（3A）。这些甘油衍生物具有令人满意的物理性质，可用作润滑剂或极性油，并且与水有相互作用，可用作乳化剂或保湿剂。该方法使得可以从易于获得且经济可行的醛类或酮类高产率地合成甘油衍生物。
• [EN] NEW OXYGENATED COMPONENTS FOR FUELS AND PREPARATION THEREOF<br/>[FR] NOUVEAUX COMPOSANTS OXYGÉNÉS POUR CARBURANTS ET LEUR FABRICATION
  申请人：ENI SPA

  公开号：WO2009115273A1

  公开（公告）日：2009-09-24

  The present invention describes a process for preparing glycerin ethers which can be used as oxygenated components for gasoline and diesel, in particular mono, di and tri sec-butyl, 2-sec-pentyl and 3-sec-pentyl ethers. These ethers are new and are a further object of the present invention, as also the compositions of fuel or components of fuel containing them.

  本发明描述了一种制备甘油醚的工艺，该甘油醚可用作汽油和柴油的含氧组分，特别是单、双和三丁基、2-丙基和3-丙基醚。这些醚是新的，也是本发明的进一步对象，同时还包括含有它们的燃料或燃料组分的组成。
• MODIFIED ETHYLENE-VINYL ALCOHOL COPOLYMER AND METHOD FOR THE PRODUCTION THEREOF
  申请人：IKEDA Kaoru

  公开号：US20100280178A1

  公开（公告）日：2010-11-04

  Provided is a modified ethylene-vinyl alcohol copolymer (C) having an ethylen content of 5 to 55 mol %, which contains a specific structural unit (I) in an amount of 0.3 to 40 mol % and may be obtained by reacting an ethylene-vinyl alcohol copolymer (A) with a monofunctional epoxy compound (B) having a molecular weight of not more than 500. This can be produced by a method for producing the modified ethylene-vinyl alcohol copolymer (C) which comprises melting and kneading an ethylene-vinyl alcohol copolymer (A) with a monofunctional epoxy compound (B) in an extruder. The modified ethylene-vinyl alcohol copolymer (C) is superior to a unmodified ethylene-vinyl alcohol copolymer (A) in transparency, stretchability, flexibility and flexing resistance due to the specific structural unit (I) incorporated therein, and thus, can be used as a barrier material in various applications requiring the above performance capabilities.

  提供的是一种改性乙烯-醇酸共聚物（C），其乙烯含量为5至55摩尔％，其中含有特定的结构单元（I），其量为0.3至40摩尔％，可以通过将乙烯-醇酸共聚物（A）与分子量不超过500的单官能环氧化合物（B）反应而获得。可以通过在挤出机中熔融和揉捏乙烯-醇酸共聚物（A）和单官能环氧化合物（B）来生产改性乙烯-醇酸共聚物（C）。由于其中包含了特定的结构单元（I），改性乙烯-醇酸共聚物（C）在透明度、可伸展性、柔韧性和弯曲抗力方面优于未改性的乙烯-醇酸共聚物（A），因此可以用作需要上述性能能力的各种应用中的障壁材料。
• 2-Cyano-substituted 1,3-dioxane and dioxolane derivatives
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0080529A1

  公开（公告）日：1983-06-08

  Novel cyano- and hydroxyl-substituted 1,3-dioxane and dioxolane derivatives are prepared by reacting certain cyano-substituted compounds with a polyhydroxyl compound. These compounds have utility as components in hydraulic fluids.

  某些氰基和羟基取代的 1,3-二氧六环和二氧戊环衍生物是通过与多羟基化合物反应制备的。这些化合物可用作液压油的成分。