trans-1-O-(Hexadec-1-enyl)-sn-glycidol | 52050-18-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 环氧化物
• 英文名称: trans-1-O-(Hexadec-1-enyl)-sn-glycidol
• 英文别名: 2-[[(E)-hexadec-1-enoxy]methyl]oxirane
• CAS: 52050-18-7
• 化学式: C₁₉H₃₆O₂
• 分子量: 296.494
• InChiKey: ICCFRCSXPNHJDU-FOCLMDBBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.7
• 重原子数：
  21
• 可旋转键数：
  16
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  21.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  trans-1-O-(Hexadec-1-enyl)-sn-glycidol 生成 cis-1-O-(Hexadec-1-enyl)-sn-glycidol
  参考文献：
  名称：

  VASILENKO I. A.; KIRILENKO S. P.; SEREBRENNIKOVA G. A.; EVSTIGNEEVA R. P., ZH. ORGAN. XIMII , 1976, 12, HO 5, 957-960

  摘要：

  DOI：
• 作为产物：
  描述：

  3-O-(2-Iodhexadecyl)-1-tosyl-sn-glycerin 、 potassium tert-butylate 、 叔丁醇 生成 trans-1-O-(Hexadec-1-enyl)-sn-glycidol
  参考文献：
  名称：

  VASILENKO I. A.; KIRILENKO S. P.; SEREBRENNIKOVA G. A.; EVSTIGNEEVA R. P., ZH. ORGAN. XIMII , 1976, 12, HO 5, 957-960

  摘要：

  DOI：

文献信息

• Liquid polyester
  申请人：TOYO INK MANUFACTURING CO., LTD.

  公开号：EP0687698A2

  公开（公告）日：1995-12-20

  A liquid polyester obtainable by reacting a cyclic acid anhydride (A) comprising at least 10 mol% of one of specific alkyl or alkenyl substituted cyclic acid anhydrides with an epoxy compound (B) in a molar ratio of (A):(B) of 10:8 - 10:12, optionally in the presence of a dry or semi-dry partially saponified fat and oil having a saponification ratio of 5 to 90%. The liquid polyesters contain preferably ethylenical unsaturation and may be used in film-forming materials.

  一种液态聚酯，可通过使环酸酐（A）与环氧化合物（B）反应而获得，环酸酐（A）包含至少 10 摩尔%的特定烷基或烯基取代的环酸酐，（A）：（B）的摩尔比为 10:8 - 10:12，可选择在皂化率为 5 - 90% 的干或半干部分皂化油脂存在下进行反应。液态聚酯最好含有不饱和乙烯，可用于成膜材料。
• POLYSACCHARIDE DERIVATIVE
  申请人：Kao Corporation

  公开号：EP3722329A1

  公开（公告）日：2020-10-14

  The present invention relates to a polysaccharide derivative which is able to not only enhance cleaning properties of clothing, etc. but also suppress resoiling due to powder soil during washing. The polysaccharide derivative is a polysaccharide derivative having a cationic group and a hydrocarbon group (R) having 2 or more carbon atoms, wherein the hydrocarbon group (R) is bound to a group resulting from eliminating a hydrogen atom from a hydroxy group of a hydroxyalkylated polysaccharide, directly or via a hydrocarbon group having an oxygen atom; the hydroxyalkylated polysaccharide is a hydroxyethylated polysaccharide or a hydroxypropylated polysaccharide; and the hydroxyalkylated polysaccharide has a weight average molecular weight of 10,000 or more and 740,000 or less.

  本发明涉及一种多糖衍生物，它不仅能增强衣物等的清洁性能，还能抑制洗涤过程中因粉末状污垢而造成的再沾污。 该多糖衍生物是一种具有阳离子基团和具有 2 个或 2 个以上碳原子的烃基（R）的多糖衍生物，其中烃基（R）与直接或通过具有氧原子的烃基从羟烷基化多糖的羟基中消除一个氢原子而产生的基团结合；羟烷基化多糖是羟乙基化多糖或羟丙基化多糖；羟烷基化多糖的重量平均分子量为 10,000 或以上，740,000 或以下。
• Coatings with wax-modified hyperbranched and flexible hyperbranched polyols
  申请人：BASF COATINGS GMBH

  公开号：US10689541B2

  公开（公告）日：2020-06-23

  Wax-modified hyperbranched polyols and wax-modified flexible hyperbranched polyols are described, as are coating compositions containing these polyols. These polyols provide excellent coatings, especially matte coatings, and allow for the exclusion of silica in coatings.

  介绍了蜡改性超支化多元醇和蜡改性柔性超支化多元醇，以及含有这些多元醇的涂料组合物。这些多元醇可提供出色的涂料，尤其是哑光涂料，并可在涂料中排除二氧化硅。
• Coatings with flexible hyperbranched polyols
  申请人：BASF Coatings GmbH

  公开号：US10883013B2

  公开（公告）日：2021-01-05

  A coating composition includes a flexible hyperbranched polyol preparable by (a) reacting a polyol comprising at least three hydroxyl groups with an aliphatic dicarboxylic acid having from 6 to 36 carbon atoms or an esterifiable derivative of the aliphatic dicarboxylic acid to form a hydroxyl-functional first intermediate product; (b) reacting the first intermediate product with a cyclic carboxylic acid anhydride to form a carboxylic acid-functional second intermediate product; and (c) reacting the second intermediate product with an epoxide-functional compound having one epoxide group to form the hyperbranched polyol. The coating composition may be cured to a coating layer having excellent flexibility.

  一种涂料组合物包括一种柔性超支化多元醇，可通过以下方法制备：(a) 使包含至少三个羟基的多元醇与具有 6 至 36 个碳原子的脂肪族二羧酸或脂肪族二羧酸的可酯化衍生物反应，形成羟基官能团的第一中间产物；(b) 将第一中间产物与环状羧酸酐反应，形成羧酸官能团第二中间产物；以及 (c) 将第二中间产物与具有一个环氧化物基团的环氧化物官能团化合物反应，形成超支化多元醇。涂层组合物可固化成具有优异柔韧性的涂层。
• COATINGS WITH FLEXIBLE HYPERBRANCHED POLYOLS
  申请人：BASF Coatings GmbH

  公开号：EP3169718A1

  公开（公告）日：2017-05-24