11-乙酰氧基十一烷酸 | 54894-30-3

• 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: 11-乙酰氧基十一烷酸
• 英文名称: 11-acetoxyundecanoic acid
• 英文别名: 11-acetoxy-undecanoic acid；11-Acetoxy-undecansaeure；11-Acetoxy-undecylsaeure；ω-Acetoxy-undecylsaeure；Undecanoic acid, 11-(acetyloxy)-；11-acetyloxyundecanoic acid
• CAS: 54894-30-3
• 化学式: C₁₃H₂₄O₄
• 分子量: 244.331
• InChiKey: UNNAFZNNLQIDRD-UHFFFAOYSA-N

物化性质

• 熔点：
  35-36 °C
• 沸点：
  180-182 °C(Press: 1.5 Torr)
• 密度：
  1.012±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  17
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.85
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  11-乙酰氧基十一烷酸 在 氢氧化钾 、 硫酸 作用下， 生成 methyl 11-hydroxyundecanoate
  参考文献：
  名称：

  Chuit; Hausser, Helvetica Chimica Acta, 1929, vol. 12, p. 478

  摘要：

  DOI：
• 作为产物：
  描述：

  乙酸十一烯基酯 在 sodium tetrahydroborate 、 jones reagent 、 三氟化硼乙醚 作用下， 生成 11-乙酰氧基十一烷酸
  参考文献：
  名称：

  A versatile approach to the synthesis of 9(Z)-unsaturated acyclic insect pheromones from undec-10-enoic acid

  摘要：

  A general approach to the synthesis of 9(Z)-unsaturated acyclic insect pheromones from undec-10-enoic acid was developed. The method comprises the conversion of the acid into undec-10-enyl acetate, shortening of its carbon chain to afford dec-9-enyl acetate (via 11-acetoxyundecanoic acid), and a two-step transformation of the latter into the key intermediate, dec-9-yn-l-ol, by sequential bromination-dehydrobromination. The elimination of two HBr molecules from the dibromide is effectively performed using (BuOK)-O-t in the presence of dibenzo-18-crown-6 as the catalyst.

  DOI：

  10.1007/bf02495617

文献信息

• Mercury-assisted solvolyses of alkyl halides
  作者：A. McKillop、M.E. Ford

  DOI：10.1016/s0040-4020(01)97118-2

  日期：1974.1

  wide variety of alkyl halides with mercury(I) and/or (II) nitrate in 1,2-dimethoxyethane, mercury(II) acetate in acetic acid, aqueous mercury(II) perchlorate, and mercury(II) perchlorate in alcohol solvents have been investigated; as a result, simple high yield procedures for the conversion of alkyl halides into the corresponding nitrate esters, acetate esters, alcohols and ethers have been developed.

  各种烷基卤与1,2-二甲氧基乙烷中的硝酸汞（I）和/或硝酸盐（II），乙酸中的乙酸汞（II）在乙酸中，高氯酸汞（II）和高氯酸汞（II）的反应在酒精溶剂中已被研究；结果，已经开发了用于将烷基卤化物转化为相应的硝酸酯，乙酸酯，醇和醚的简单的高收率方法。
• A facile synthesis of 1,4-benzoquinones having a hydroxyalkyl side chain.
  作者：GIICHI GOTO、KAYOKO OKAMOTO、TETSUYA OKUTANI、ISUKE IMADA

  DOI：10.1248/cpb.33.4422

  日期：——

  6-(ω-Hydroxyalkyl)-2, 3-dimethoxy-5-methyl-1, 4-benzoquinones (3) and 6-(ω-acetoxyalkyl)-2, 3-dimethoxy-5-methyl-1, 4-benzoquinones (26) having various carbon numbers (n) of the side chain were synthesized by the Friedel-Crafts coupling of 3, 4, 5-trimethoxytoluene (4) and ω-acetoxyalkanoyl chlorides (5) as a key step. The Fremy's salt oxidation or the salcomine-catalyzed oxidation of 6-(ω-hydroxyalkyl)-2, 3-dimethoxy-5-methylphenols (25) and their acetates (24), the key intermediates of the process, gave rise to 3 and 26, respectively, in good yields. The described method provides a good yield of the 1, 4-benzoquinones and is suitable for the synthesis of other quinonyl analogs. The effect on lipid peroxidation in canine brain homogenate of the 1, 4-benzoquinones (3) having various carbon numbers (n) of the side chain was studied. Among the compounds tested, 3 having a carbon number in the range of n=9-13 showed rather strong antioxidant activity.

  6-(ω-羟基烷基)-2,3-二甲氧基-5-甲基-1,4-苯醌(3)和6-(ω-乙酰氧基烷基)-2,3-二甲氧基-5-甲基-1,4-苯醌(26)具有不同的侧链碳数(n)，通过Friedel-Crafts耦合反应合成了3,4,5-三甲氧基甲苯(4)和ω-乙酰氧基烷酰氯(5)的关键步骤。Frémy盐氧化或水合氯化锡-催化氧化6-(ω-羟基烷基)-2,3-二甲氧基-5-甲基苯酚(25)及其乙酸盐(24)，该过程的关键中间体，分别以良好产率得到了3和26。所述方法提供了1,4-苯醌的高产率，并适用于其他醌类似物的合成。研究了1,4-苯醌(3)对犬脑匀浆中脂质过氧化的影响，具有不同的侧链碳数(n)。在测试的化合物中，n=9-13的3表现出相当强的抗氧化活性。
• Stereospecific Synthesis of 23-Hydroxyundecylprodiginines and Analogues and Conversion to Antimalarial Premarineosins via a Rieske Oxygenase Catalyzed Bicyclization
  作者：Papireddy Kancharla、Wanli Lu、Shaimaa M. Salem、Jane Xu Kelly、Kevin A. Reynolds

  DOI：10.1021/jo5023553

  日期：2014.12.5

  Facile and highly efficient synthetic routes for the synthesis of (S)- and (R)-23-hydroxyundecylprodiginines ((23S)-2, and (23R)-2), 23-ketoundecylprodiginine (3), and deuterium-labeled 23-hydroxyundecylprodiginine ([23-d]-2) have been developed. We demonstrated a novel Rieske oxygenase MarG catalyzed stereoselective bicyclization of (23S)-2 to premarineosin A (4), a key step in the tailoring process

  用于合成( S )-和( R )-23-羟基十一烷基前二精氨酸((23S ) -2和( 23R ) -2 )、23-酮十一烷基前二精氨酸( 3 )和氘标记的简便高效的合成路线23-羟基十一烷基前地精宁 ([23- d ] -2 ) 已开发出来。我们使用marG异源表达系统展示了一种新型 Rieske 加氧酶 MarG 催化 (23 S )- 2立体选择性双环化为 premarineosin A ( 4 )，这是 marineosin 生物合成定制过程中的关键步骤。合成了各种 A-C 环功能化 prodiginines 32 – 41，以研究 MarG 的底物混杂性。两种类似物32和33分别对恶性疟原虫菌株（CQ S -D6、CQ R -Dd2 和 7G8）和肝细胞 HepG2 癌细胞系表现出比 Marineosin 中间体2更强的抗疟和细胞毒活性。将34 – 36喂入表达marG 的委内瑞
• 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。