α-Butyl-acrylsaeure-propylester | 3782-94-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: α-Butyl-acrylsaeure-propylester
• 英文别名: Propyl 2-methylidenehexanoate
• CAS: 3782-94-3
• 化学式: C₁₀H₁₈O₂
• 分子量: 170.252
• InChiKey: LCGYTEAODKQUCI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  12
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.7
• 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：

  2-butylacrylic acid 在 氯化亚砜 作用下， 生成 α-Butyl-acrylsaeure-propylester
  参考文献：
  名称：

  Marshalok, G.A.; Yatchishin, I. I.; Tolopko, D. K., Journal of Organic Chemistry USSR (English Translation), 1981, vol. 17, # 4, p. 603 - 608

  摘要：

  DOI：

文献信息

• Bifunctional ligands for Pd-catalyzed selective alkoxycarbonylation of alkynes
  作者：Huimin Qi、Zijun Huang、Menglan Wang、Peiju Yang、Chen-Xia Du、Shu-Wei Chen、Yuehui Li

  DOI：10.1016/j.jcat.2018.04.007

  日期：2018.7

  represent straightforward and atom-economic synthesis of α,β-unsaturated carbonyl compounds. One of the issues associated with the currently known catalytic systems is insufficient efficiency. In this context, Pd/ligand-catalyzed regioselective and efficient alkoxycarbonylation of terminal alkynes is desirable for the synthesis of α,β-unsaturated esters. Herein, we present the use of a newly designed

  炔烃的催化羰基化代表了α，β-不饱和羰基化合物的直接且原子经济的合成。与当前已知的催化系统相关的问题之一是效率不足。在这种情况下，末端α炔的Pd /配体催化的区域选择性和有效的烷氧羰基化对于合成α，β-不饱和酯是合乎需要的。在本文中，我们介绍了新设计的双功能配体在炔烃有效Pd催化烷氧基羰基化反应中的应用。脂族和芳族炔烃均能以高选择性顺利转化为支链所需产物（28个实例，产率为45-96％，选择性为95.0-99.9％）。
• 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。
• Anti-fouling Paints and Coatings
  申请人：Reactive Surfaces LTD

  公开号：US20150191607A1

  公开（公告）日：2015-07-09

  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 peptide, 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.

  本文披露了聚合材料，例如涂层、塑料、层压材料、复合材料、弹性体、粘合剂或密封剂；表面处理，例如纺织品整理或蜡；填充剂，用于这种聚合材料或表面处理，包括酯酶（例如脂肪水解酶、硫酸酯水解酶、有机磷化合物降解酶）的酶，降解细胞壁和/或细胞膜成分的酶（例如溶菌酶、裂解转葡糖苷酶），生物杀菌或生物稳定肽，和/或肽酶。本文还披露了通过将酶并入能够通过脂肪水解酶、水解酶和/或脲酶的活性进行化学交联的材料中，改变材料性能（例如使用寿命、柔韧性或刚度）的方法。
• Process for producing oxygen-permeable polymer
  申请人：CIBA-GEIGY AG

  公开号：EP0478261A2

  公开（公告）日：1992-04-01

  A process for producing an oxygen-permeable polymer, which comprises polymerizing (1) at least one first monomer selected from the group consisting of alkenes of 6-10 carbon atoms having one double bond and one side chain methyl group, and (2) at least one second monomer selected from the group consisting of compounds represented by general formula (I) : wherein A represents an unsaturated polymerizable group ; X represents a bivalent hydrocarbon group of 1-10 carbon atoms ; R1, R2, R3, R4, R5 and R6, which may be the same or different, represent fluorine-substituted or unsubstituted alkyl groups, phenyl groups, vinyl groups, hydrogen atoms or Q groups represented by the formula : wherein Y1, Y2 and Y3, which may be the same or different, represent fluorine-substituted or unsubstituted alkyl groups, phenyl groups, vinyl groups, or hydrogen atoms, with the proviso that R1 and R2 are not simultaneously hydrogen atoms, R3 and R4 are not simultaneously hydrogen atoms, R5 and R6 are not simultaneously hydrogen atoms, and at least two of Y1, y2 and Y3 are other than hydrogen ; Z represents a group represented by the formula -X-B (X is as defined above, and B represents an unsaturated polymerizable group or a hydrogen atom) or a fluoroalkyl group ; k is a number of 0-100 ; and when plural groups exist, these groups may be the same or different, and compounds represented by general formula (II) : wherein R7 represents a hydrogen atom, a fluorine atom or a fluorine-substituted or unsubstituted alkyl group; R8 represents a hydrogen atom, an alkyl group of 1-20 carbon atoms, or a fluoroalkyl group of 1-20 carbon atoms bonded to CO through a bivalent hydrocarbon group of 1-4 carbon atoms, with a proviso that when R8 is a hydrogen atom, R7 must be a fluorine-substituted or unsubstituted alkyl group, or polymerizing a monomer represented by general formula (III) : wherein R9 represents a bivalent hydrocarbon group of 1-4 carbon atoms ; R10 represents an alkyl group of 1-20 carbon atoms which may be substituted by at least one member selected from the group consisting of substituents and fluorine atom ; R11 represents an alkyl group of 1-20 carbon atoms which may be substituted by at least one member selected from the group consisting of substituents and fluorine atom, or said monomer and other alkenyl monomers. The polymer produced by the process has very high oxygen permeability, is resistant to adhesion and adsorption of staining substances present in lacrima or intraocular solution, and has excellent machinability and grindability.

  一种生产透氧聚合物的工艺，包括以下步骤 (1) 至少一种第一单体，选自具有一个双键和一个侧链甲基的 6-10 个碳原子 的烯烃组成的组，和 (2) 至少一种第二单体，选自由通式 (I) 所代表的化合物组成的组： 其中 A 代表不饱和可聚合基团；X 代表 1-10 个碳原子的二价烃基；R1、R2、R3、R4、R5 和 R6（可以相同或不同）代表氟取代或未取代的烷基、苯基、乙烯基、氢原子或由式： 其中 Y1、Y2 和 Y3（可以相同或不同）代表氟取代或未取代的烷基、苯基、乙烯基或氢原子，但 R1 和 R2 不同时为氢原子，R3 和 R4 不同时为氢原子，R5 和 R6 不同时为氢原子，且 Y1、y2 和 Y3 中至少有两个不是氢原子；Z 代表由式 -X-B 所表示的基团（X 如上文所定义，B 代表不饱和可聚合基团或氢原子）或氟烷基； k 是 0-100 之间的数字；当存在多个基团时，这些基团可以是相同的基团。 当存在多个基团时，这些基团可以相同或不同： 其中 R7 代表氢原子、氟原子或氟取代或未取代的烷基；R8 代表氢原子、1-20 个碳原子的烷基或通过 1-4 个碳原子的二价烃基与 CO 结合的 1-20 个碳原子的氟烷基，但当 R8 为氢原子时，R7 必须为氟取代或未取代的烷基，或聚合通式 (III) 所代表的单体： 其中 R9 代表 1-4 个碳原子的二价烃基；R10 代表 1-20 个碳原子的烷基，可被至少一个选自取代基和氟原子组成的组的成员取代；R11 代表 1-20 个碳原子的烷基，可被至少一个选自取代基和氟原子组成的组的成员取代，或上述单体和其他烯基单体。通过该工艺生产的聚合物具有极高的透氧性，对存在于泪液或眼内溶液中的染色物质具有抗粘附性和吸附性，并且具有极佳的可加工性和可研磨性。
• Kuptsevich; Pikh, Russian Journal of Organic Chemistry, 1996, vol. 32, # 6, p. 781 - 783
  作者：Kuptsevich、Pikh

  DOI：——

  日期：——