15-hydroxyhexadecanoic acid methyl ester | 55823-13-7

• 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: 15-hydroxyhexadecanoic acid methyl ester
• 英文别名: methyl 15-hydroxypalmitate；15-Hydroxyhexadecansaeure-methylester；15-Hydroxypalmitinsaeuremethylester；Methyl-15-hydroxy-hexadecanoat；Methyl 15-hydroxyhexadecanoate
• CAS: 55823-13-7
• 化学式: C₁₇H₃₄O₃
• 分子量: 286.455
• InChiKey: JWWZZYAUHBAGBD-UHFFFAOYSA-N

物化性质

• 熔点：
  55.0-56.0 °C
• 沸点：
  370.4±15.0 °C(Predicted)
• 密度：
  0.922±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  20
• 可旋转键数：
  15
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  15-hydroxyhexadecanoic acid methyl ester 在 lithium aluminium tetrahydride 、 montmorillonite K₁₀ Clay 作用下， 以 四氢呋喃 、 氯仿 为溶剂， 反应 5.0h， 生成 15-(tetrahydro-2H-pyran-2-yloxy)hexadecan-1-ol
  参考文献：
  名称：

  (±)-原便秘酸甲酯的合成

  摘要：

  原便秘酸甲酯是由容易获得的衣康酸二甲酯-蒽加合物作为结构单元合成的；分别通过串联醛醇-内酯化、异构化和热解与新型受保护的羟基醛反应，总收率23%。

  DOI：

  10.1016/j.tet.2023.133620
• 作为产物：
  描述：

  十四烷 生成 15-hydroxyhexadecanoic acid methyl ester
  参考文献：
  名称：

  Tulloch,A.P.; Spencer,J.F.T., Canadian Journal of Chemistry, 1968, vol. 46, p. 1523 - 1528

  摘要：

  DOI：

文献信息

• Microbiological oxidation of long-chain aliphatic compounds. Part III. 1-Halogenoalkanes, 1-cyanohexadecane, and 1-alkoxyalkanes
  作者：D. F. Jones、R. Howe

  DOI：10.1039/j39680002816

  日期：——

  glucose, the yeast Torulopsis gropengiesseri effects the following transformations: (a) long-chain 1-halogenoalkanes to αω-alkanedioic acids; (b) 1-cyanohexadecane to the cyanohydrin derivative of 16-oxohexadecanoic acid; (c) long-chain 1-methoxyalkanes and 1-ethoxyalkanes to ω-hydroxyalkanoic acids; (d) long-chain 1-propoxyalkanes to ω- and ω-1-hydroxyalkoxyalkanoic acids. The transformation products

  在含有葡萄糖的培养基中，灰鹤菌酵母进行以下转化：（a）将长链1-卤代烷烃转变为αω-链烷二酸；（a）将长链1-卤代烷烃转化为αω-链烷二酸；（b）1-氰基十六烷为16-氧代十六烷酸的氰醇衍生物；（c）长链的1-甲氧基烷烃和1-乙氧基烷烃成ω-羟基链烷酸；（d）长链的1-丙氧基烷烃为ω-和ω-1-羟基烷氧基链烷酸。转化产物作为糖脂与培养基分离。提出了解释这些转化的代谢途径。
• Microbiological oxidation of long-chain aliphatic compounds. Part IV. Alkane derivatives having polar terminal groups
  作者：D. F. Jones、R. Howe

  DOI：10.1039/j39680002821

  日期：——

  containing glucose, Torulopsis gropengiesseri effects ω- and ω-1-hydroxylation of long-chain alkane derivatives having the following groups as terminal substituents: –NO2, –O·SO2·CH3, –NH·SO2·CH3, –NH·CO·CH3, –NH·CO·C3H7, –NH·CO·C4H9, –NH·CO2·C2H5, –CO·NH·CH3, –CO·N(CH3)2, –CN, and –CO·CH3. It is proposed that these hydroxylations are catalysed by an enzyme which is normally responsible for ω-and ω-1-hydroxylation

  在含有葡萄糖的培养基中，鹅掌To影响具有以下基团作为末端取代基的长链烷烃衍生物的ω-和ω-1-羟基化：–NO 2，–O·SO 2 ·CH 3，–NH·SO 2 · CH 3，–NH·CO·CH 3，–NH·CO·C 3 H 7，–NH·CO·C 4 H 9，–NH·CO 2 ·C 2 H 5，–CO·NH·CH 3， –CO·N（CH 3）2，–CN和–CO·CH 3。提出这些羟基化是由通常催化脂肪酸的ω-和ω-1-羟基化的酶催化的。酵母还将7-（己基氨基羰基氧基）庚烷转化为7-（己基氨基羰基氧基）庚酸，并转化为掺入7-（6-羟基己基氨基羰基氧基）庚酸的糖脂。
• Engineering a Highly Regioselective Fungal Peroxygenase for the Synthesis of Hydroxy Fatty Acids
  作者：Patricia Gomez de Santos、Alejandro González‐Benjumea、Angela Fernandez‐Garcia、Carmen Aranda、Yinqi Wu、Andrada But、Patricia Molina‐Espeja、Diana M. Maté、David Gonzalez‐Perez、Wuyuan Zhang、Jan Kiebist、Katrin Scheibner、Martin Hofrichter、Katarzyna Świderek、Vicent Moliner、Julia Sanz‐Aparicio、Frank Hollmann、Ana Gutiérrez、Miguel Alcalde

  DOI：10.1002/anie.202217372

  日期：2023.2.20

  The biocatalytic hydroxylation of fatty acids is an appealing reaction, but the generation of over-oxidation by-products and the lack of selectivity hampers its transfer to industry. Now a highly selective and efficient peroxygenase has been engineered for the production of hydroxy fatty acids through a synthetic procedure that can be rapidly adapted to the preparative scale.

  脂肪酸的生物催化羟基化是一个吸引人的反应，但过度氧化副产物的产生和选择性的缺乏阻碍了它向工业的转移。现在，一种高选择性和高效的过氧化酶已被设计用于通过可快速适应制备规模的合成程序来生产羟基脂肪酸。
• Products of Cytochrome P450_BioI (CYP107H1)-Catalyzed Oxidation of Fatty Acids
  作者：Max J. Cryle、Nick J. Matovic、James J. De Voss

  DOI：10.1021/ol035254e

  日期：2003.9.1

  [GRAPHICS]Oxidation of tetradecanoic and hexadecanoic acids by cytochrome P450(Biol) (CYP107H1) produces mainly the 11-, 12-, and 13-hydroxy C-14 fatty acids and the 11- to 15-hydroxy C-16 fatty acids, respectively. In contrast to previous reports, terminal hydroxylation is not observed. The enantiospecificity of fatty acid hydroxylation by P450(Biol) was also determined, and the enzyme was shown to be moderately selective for production of the (R)-alcohols.
• Facile determination of the absolute stereochemistry of hydroxy fatty acids by GC: application to the analysis of fatty acid oxidation by a P450BM3 mutant
  作者：Max J. Cryle、James J. De Voss

  DOI：10.1016/j.tetasy.2007.01.034

  日期：2007.3

  The determination of the absolute stereochemistry of hydroxy fatty acid methyl esters as their (S)-ibuprofen esters is possible via standard gas chromatographic techniques. Analyses of various racemic and nonracemic standards and mixtures from enzymic oxidation show excellent resolution of the resultant diastereomers, with the (S,S)-diastereomers eluting first in all cases studied. The stereochemistry of the oxidation of dodecanoic acid by P450(BM3), which has not been previously reported, was determined by this method and indicated a preference for (R)-hydroxylation. The sensitivity of this technique allows the analysis of very small quantities of product, which has revealed that the oxidation of dodecanoic and hexadecanoic acids by the T268A mutant of P450(BM3) display the same stereochemical efficiency and produce (R)-hydroxy fatty acids in the same manner as wildtype P450(BM3), despite the poor coupling efficiency of these substrates. This stereochemistry implies that hydroxylation catalysed by the T268A mutant of P450(BM3) occurs through residual levels of the normal hydroxylating species. (c) 2007 Elsevier Ltd. All rights reserved.