(Z)-pentadec-4-en-1-ol | 40642-44-2

• 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: (Z)-pentadec-4-en-1-ol
• 英文别名: (Z)-4-Pentadecen-1-ol
• CAS: 40642-44-2
• 化学式: C₁₅H₃₀O
• 分子量: 226.403
• InChiKey: IAFPLCRWSREQCH-QXMHVHEDSA-N

物化性质

• 沸点：
  325.2±11.0 °C(Predicted)
• 密度：
  0.847±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  16
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.87
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (Z)-pentadec-4-en-1-ol 在 4-二甲氨基吡啶 、 三乙胺 、 间氯过氧苯甲酸 作用下， 以 二氯甲烷 为溶剂， 反应 7.5h， 生成 (-)-disparlure
  参考文献：
  名称：

  使用 Z 选择性交叉复分解简明合成昆虫信息素

  摘要：

  据报道，九种含顺式烯烃信息素的非常短的合成路线包含多种功能，包括非共轭（E，Z ）二烯（参见方案）。这些鳞翅目信息素广泛用于害虫防治，并且可以使用钌基Z选择性交叉复分解轻松制备，突出了该方法相对于形成Z 烯烃的效率较低的方法的优势。

  DOI：

  10.1002/anie.201206079
• 作为产物：
  描述：

  十一醛 在 正丁基锂 、 四丁基氟化铵 作用下， 以 四氢呋喃 为溶剂， 反应 3.5h， 生成 (Z)-pentadec-4-en-1-ol
  参考文献：
  名称：

  Structure Determination of an Endogenous Sleep-Inducing Lipid, cis-9-Octadecenamide (Oleamide):  A Synthetic Approach to the Chemical Analysis of Trace Quantities of a Natural Product

  摘要：

  The pursuit of endogenous sleep-inducing substances has been the focus of an extensive, complicated body of research. Several compounds, including Delta-sleep-inducing peptide and prostaglandin D-2, have been suggested to play a role in sleep induction, and yet, the molecular mechanisms of this physiological process remain largely unknown. In recent efforts, the cerebrospinal fluid of deep-deprived cats was analyzed in search of compounds that accumulated during sleep deprivation. An agent with the chemical formula C18H35NO was found to cycle with sleep-wake patterns, increasing in concentration with sleep deprivation and decreasing in amount upon recovery sleep. Since the material was generated in minute quantities and only under the special conditions of sleep deprivation, efforts to isolate sufficient material for adequate characterization, structure identification, and subsequent detailed evaluation of its properties proved unrealistic. With the trace amounts of the impure endogenous compound available, extensive MS studies on the agent were completed, revealing key structural features of the molecule including two degrees of unsaturation, a long alkyl chain, and a nitrogen substituent capable of fragmenting as ammonia. Additionally, HPLC traces suggested a weak UV absorbance for the unknown material. With this data in hand and encouraged by the relatively small size of the molecule, MW = 281, a synthetic approach toward the structural identification of the natural compound was initiated. Herein, we report the full details of the synthesis and comparative characterization of candidate structures for this endogenous agent that led to the unambiguous structural correlation with synthetic cis-9-octadecenamide.

  DOI：

  10.1021/ja9532345

文献信息

• Cyclopropanation of tin-substituted acetals with olefinic alcohols via in situ transacetalization
  作者：Masanobu Sugawara、Jun-ichi Yoshida

  DOI：10.1016/s0040-4039(99)00035-0

  日期：1999.2

  Reactions of a tin-substituted acetal with olefinic alcohols in the presence of an acid resulted in facile transacetalization followed by intramolecular cyclopropanation to give the cyclized products in high yields and stereoselectivity.

  锡取代的乙缩醛与烯烃在酸存在下的反应导致容易的反缩醛化，然后进行分子内环丙烷化，从而以高收率和立体选择性得到环化产物。
• Continuous Flow <i>Z</i> ‐Stereoselective Olefin Metathesis: Development and Applications in the Synthesis of Pheromones and Macrocyclic Odorant Molecules**
  作者：Jennifer Morvan、Tom McBride、Idriss Curbet、Sophie Colombel‐Rouen、Thierry Roisnel、Christophe Crévisy、Duncan L. Browne、Marc Mauduit

  DOI：10.1002/anie.202106410

  日期：2021.9

  The first continuous flow Z-selective olefin metathesis process is reported. Key to realizing this process was the adequate choice of stereoselective catalysts combined with the design of an appropriate continuous reactor setup. The designed continuous process permits various self-, cross- and macro-ring-closing-metathesis reactions, delivering products in high selectivity and short residence times

  报道了第一个连续流动 Z-选择性烯烃复分解过程。Key to realizing this process was the adequate choice of stereoselective catalysts combined with the design of an appropriate continuous reactor setup. 设计的连续工艺允许各种自、交叉和大环闭环复分解反应，以高选择性和短停留时间提供产品。该技术通过直接应用于一系列信息素和大环气味分子的制备来举例说明，并在一个伸缩的 Z 选择性交叉复分解/迪克曼环化序列中达到高潮，以获取 ( Z )-Civetone，并结合一系列连续搅拌罐反应堆。
• A Versatile and Highly <i>Z</i>-Selective Olefin Metathesis Ruthenium Catalyst Based on a Readily Accessible <i>N</i>-Heterocyclic Carbene
  作者：Adrien Dumas、Robert Tarrieu、Thomas Vives、Thierry Roisnel、Vincent Dorcet、Olivier Baslé、Marc Mauduit

  DOI：10.1021/acscatal.8b00151

  日期：2018.4.6

  A ruthenium catalyst for Z-selective olefin metathesis has been synthesized from a readily accessible N-heterocyclic carbene (NHC) ligand that is prepared using an efficient, practical, and scalable multicomponent synthesis. The desired ruthenium complex with cyclometalated NHC ligand is obtained by means of selective C(sp3)-H activation at the adamantyl fragment and X-ray diffraction analysis unambiguously

  Z-选择性烯烃复分解的钌催化剂是由易于获得的N-杂环卡宾（NHC）配体合成的，该配体是使用高效，实用和可扩展的多组分合成方法制备的。借助在金刚烷基片段上的选择性C（sp 3）-H活化获得所需的具有环金属化NHC配体的钌配合物，X射线衍射分析明确证实了前催化剂的结构。该催化剂在低催化剂负载下在自复分解和交叉复分解中表现出有吸引力的催化性能，从而提供具有高转化率和非常高的Z选择性（高达> 99％）的所需内烯烃。螯合催化剂的多功能性由高在开环聚合中实现了顺式选择性（最高> 98％）和高立构规整度（最高> 98％间规），可以生产高度微观结构控制的降冰片烯，降冰片二烯和环丙烯衍生的聚合物。
• SYNTHESIS OF Z-OLEFIN-CONTAINING LEPIDOPTERAN INSECT PHEROMONES
  申请人：California Institute of Technology

  公开号：US20130231499A1

  公开（公告）日：2013-09-05

  The present invention is directed to methods of synthesizing insect pheromones, particularly lepidopteran insect pheromones, their precursors and derivatives from inexpensive, readily available starting materials using olefin metathesis catalysis.

  本发明涉及一种利用烯烃交换催化剂从廉价、易获得的起始材料合成昆虫信息素，特别是鳞翅目昆虫信息素及其前体和衍生物的方法。
• Modular and Stereodivergent Approach to Unbranched 1,5,9,n-Polyenes: Total Synthesis of Chatenaytrienin-4
  作者：Juliane Adrian、Christian B. W. Stark

  DOI：10.1021/acs.joc.6b01051

  日期：2016.9.16

  sequence it was demonstrated that the strategy is applicable to the synthesis of 1,5,9,n-polyenes with any possible double bond configuration accessible in equally high efficiency and selectivity. It is worth noting that our approach does not require any protecting group chemistry. Furthermore, using the same strategy, the first total synthesis of chatenaytrienin-4, the proposed unsaturated biosynthetic precursor

  研究了一种无分支的1,5,9，n-多烯（和-polyynes）的立体发散合成的迭代策略。从末端炔烃开始，迭代循环包括C 3延伸（烯丙基化），化学选择性硼氢化，炔烃还原以及伴随的醇与后续C 1的氧化正式批准。通过使用Lindlar氢化方案或氢化铝还原，使用立体选择性炔烃还原来控制双键几何结构。在模型序列中证明了该策略适用于1,5,9，n-多烯的合成，该化合物具有任何可能的双键构型，且效率和选择性均相当高。值得注意的是，我们的方法不需要任何保护基化学。此外，使用相同的策略，对chatenaytrienin-4的首次全合成进行了研究，该混合物是拟议的双-THF乙酰原蛋白膜素的不饱和生物合成前体。因此，由市售起始原料以15个步骤制备了全顺式1,5,9-三烯天然产物，总收率为6％。