庚酸,2-甲基-2-丙烯基酯 | 140141-24-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 庚酸,2-甲基-2-丙烯基酯
• 英文名称: methallyl heptanoate
• 英文别名: 2-Methylprop-2-enyl heptanoate
• CAS: 140141-24-8
• 化学式: C₁₁H₂₀O₂
• 分子量: 184.279
• InChiKey: VUOQGTZOPKMFLB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  13
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  庚酰氯 、 2-甲基-2-丙烯-1-醇 在 吡啶 作用下， 以 二氯甲烷 为溶剂， 生成 庚酸,2-甲基-2-丙烯基酯
  参考文献：
  名称：

  烯丙基酯的酸承担性：将甲基烯丙基酯用作对汽车☐丙烯酸的酸不稳定保护基

  摘要：

  取代的烯丙基酯在回流的90％甲酸中裂解，得到car☐yyl酸。研究了反应的范围和一般性，并给出了使用甲基烯丙基酯作为对羧酸的酸不稳定保护基的几个实例。

  DOI：

  10.1016/s0040-4039(00)77708-2

文献信息

• Acid liability of allylic esters: use of methallyl esters as acid-labile protecting groups for car☐ylic acids
  作者：Christopher R. Schmid

  DOI：10.1016/s0040-4039(00)77708-2

  日期：1992.2

  Substituted allylic esters are cleaved in refluxing 90% formic acid to afford car☐ylic acids. The scope and generality of the reaction is investigated, and several examples using methallyl esters as an acid-labile protecting group for car☐ylic acids are presented.

  取代的烯丙基酯在回流的90％甲酸中裂解，得到car☐yyl酸。研究了反应的范围和一般性，并给出了使用甲基烯丙基酯作为对羧酸的酸不稳定保护基的几个实例。
• Molecular Healing of Polymeric Materials, Coatings, Plastics, Elastomers, Composites, Laminates, Adhesives, and Sealants by Active Enzymes
  申请人：McDaniel C. Steven

  公开号：US20100210745A1

  公开（公告）日：2010-08-19

  Disclosed herein are polymeric materials such as a coating, a plastic, a laminate, a composite, an elastomer, an adhesive, or a sealant; a surface treatment such as a textile finish or a wax; a filler for such a polymeric material or a surface treatment that includes an enzyme such as an esterase (e.g., a lipolytic enzyme, a sulfuric ester hydrolase, an organophosphorus compound degradation enzyme), an enzyme (e.g., a lysozyme, a lytic transglycosylase) that degrades a cell wall and/or a cell membrane component, a biocidal or biostatic peotide, and/or a peptidase. Also disclosed herein are methods of altering a material's property such as service life, flexability, or rigidity, by incorporation of an enzyme into a material capable of being chemically crosslinked by the activity of a lipolytic enzyme, a hydrolase, and/or a urease.

  本文公开了一些聚合材料，如涂层、塑料、层压板、复合材料、弹性体、粘合剂或密封剂；一种表面处理，如纺织品涂层或蜡；一种填料，用于这样的聚合材料或表面处理，其中包括一种酶，如酯酶（例如，脂肪水解酶，硫酸酯水解酶，有机磷化合物降解酶），降解细胞壁和/或细胞膜成分的酶（例如，溶菌酶，裂解转糖基酶），生物杀菌或生物静态肽，以及/或肽酶。本文还公开了通过将酶纳入可通过脂肪水解酶、水解酶和/或脲酶的活性交联材料中来改变材料性能，如使用寿命、柔韧性或刚度的方法。
• Odor–Structure Relationships Using Fluorine as a Probe
  作者：Dominique Michel、Manfred Schlosser

  DOI：10.1016/s0040-4020(00)00351-3

  日期：2000.6

  Eight ethers, nine esters and one ketone were submitted to a systematic structural variation by replacing a hydrogen atom in the vicinity of the oxofunction by fluorine and methyl. As long as steric factors dominate, a fluorine substituent alters the olfactory properties of the parent compound much less than a methyl substituent does. However, if it occupies a position adjacent to a carbonyl group the halogen may more profoundly affect the odor perception, presumably as a consequence of conformational changes. (C) 2000 Elsevier Science Ltd. All rights reserved.