farnesol | 56194-28-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: farnesol
• 英文别名: (6e)-Farnesol；(6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-ol
• CAS: 56194-28-6
• 化学式: C₁₅H₂₆O
• 分子量: 222.371
• InChiKey: CRDAMVZIKSXKFV-JUAPXQOYSA-N

物化性质

• 沸点：
  283.4±0.0 °C(Predicted)
• 密度：
  0.875±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  16
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 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：

  farnesol 在 草酰氯 、 二甲基亚砜 、 三乙胺 作用下， 生成 farnesal
  参考文献：
  名称：

  Synthesis of α-hydroxy(polyprenyl) bisphosphonates

  摘要：

  Bisphosphonates derived from natural terpenes were synthesized by phosphonylation of corresponding aldehydes. The general strategy of introduction of the phosphonate groups into the polyprenol molecule involves successive treatment of a hydroxyl compound by Swern reagent to oxidize the C-OH group into C=O and a (EtO)(3)P/[PyH]+ClO (-) (4) mixture to phosphylate the resulting carbonyl compound.

  DOI：

  10.1134/s1070363214040082
• 作为产物：
  描述：

  ethyl 3,7-dimethyl-10-oxo-2E,6E-dodecadienoate 在 正丁基锂 、 lithium tert-butoxyaluminium hydride 作用下， 以 乙醚 为溶剂， 反应 19.0h， 生成 farnesol
  参考文献：
  名称：

  Odinokov, V. N.; Kukovinets, O. S.; Sakharova, N. I., Journal of Organic Chemistry USSR (English Translation), 1984, vol. 20, p. 1702 - 1707

  摘要：

  DOI：

文献信息

• ALKYLATION OF ACTIVE HYDROGEN COMPOUNDS WITH ALLYLIC AND BENZYLIC ALCOHOLS UNDER CoCl₂CATALYSIS. A USEFUL SYNTHESIS OF GRIFOLIN
  作者：J. Marquet、M. Moreno-Mañas

  DOI：10.1246/cl.1981.173

  日期：1981.2.5

  COCl2 is a useful catalyst for the condensation of allylic and benzylic alcohols with active hydrogen compounds. Under these neutral conditions orcinol and farnesol react to afford the antibiotic grifolin.

  COCl2 是烯丙醇和苄醇与活性氢化合物缩合的有用催化剂。在这些中性条件下，orcinol 和法尼醇反应生成抗生素 grifolin。
• Titanium carbenoid-mediated cyclopropanation of allylic alcohols: selectivity and mechanism
  作者：M. J. Durán-Peña、J. M. Botubol-Ares、J. R. Hanson、R. Hernández-Galán、I. G. Collado

  DOI：10.1039/c5ob00544b

  日期：——

  A new method for the chemo- and stereoselective conversion of allylic alcohols into the corresponding cyclopropane derivatives has been developed. The cyclopropanation reaction was carried out with an unprecedented titanium carbenoid generated in situ from Nugent's reagent, manganese and methylene diiodide. The reaction involving the participation of an allylic hydroxyl group, proceeded with conservation

  已经开发出一种新的方法，用于将烯丙醇化学和立体选择性转化为相应的环丙烷衍生物。环丙烷化反应是利用Nugent试剂，锰和二碘甲烷原位生成的前所未有的钛类金属化合物进行的。涉及烯丙基羟基参与的反应以烯烃几何结构的保守和高的非对映异构体过量进行。讨论了这种金属催化反应的范围，局限性和机理。
• The orthoester Johnson–Claisen rearrangement of allylic terpenols in the presence of acidic ionic liquid
  作者：Galina V. Kryshtal、Galina M. Zhdankina、Nikolai V. Ignat’ev、Michael Schulte、Sergei G. Zlotin

  DOI：10.1016/j.jfluchem.2016.01.005

  日期：2016.3

  A convenient protocol for the synthesis of natural isoprenoid-derived carboxylic esters via reaction of allylic terpenols with triethyl orthoacetate (propionate) in the presence of 1-butyl-3-methylimidazolium hexafluorophosphate, [bmim][PF6] (10 mol%), has been developed. The desired terpene derivatives were prepared in moderate to high yield. The ionic liquid (IL) can be easily separated from the

  在六氟磷酸1-丁基-3-甲基咪唑鎓[bmim] [PF 6 ]（10 mol％）存在下，通过烯丙基萜烯醇与原乙酸三乙酯（丙酸酯）反应合成天然类异戊二烯衍生的羧酸酯的简便方法，已经被开发出来。所需的萜烯衍生物以中等至高产率制备。离子液体（IL）可以很容易地从产物中分离出来，并重复使用多达十次，而不会降低产物的收率。实验数据证明，由IL原位产生的HF最有可能在Johnson-Claisen重排中充当真正的催化剂。
• Tungsten-Catalyzed Asymmetric Epoxidation of Allylic and Homoallylic Alcohols with Hydrogen Peroxide
  作者：Chuan Wang、Hisashi Yamamoto

  DOI：10.1021/ja411379e

  日期：2014.1.29

  A simple, efficient, and environmentally friendly asymmetric epoxidation of primary, secondary, tertiary allylic, and homoallylic alcohols has been accomplished. This process was promoted by a tungsten–bishydroxamic acid complex at room temperature with the use of aqueous 30% H2O2 as oxidant, yielding the products in 84–98% ee.

  伯、仲、叔烯丙醇和高烯丙醇的简单、高效和环境友好的不对称环氧化已经完成。该过程在室温下由钨-双异羟肟酸配合物促进，使用 30% H2O2 水溶液作为氧化剂，产生 84-98% ee 的产物。
• Iron-Catalyzed Aerobic Oxidation of Allylic Alcohols: The Issue of C═C Bond Isomerization
  作者：Jinxian Liu、Shengming Ma

  DOI：10.1021/ol402434x

  日期：2013.10.18

  An aerobic oxidation of allylic alcohols using Fe(NO3)3·9H2O/TEMPO/NaCl as catalysts under atmospheric pressure of oxygen at room temperature was developed. This eco-friendly and mild protocol provides a convenient pathway to the synthesis of stereodefined α,β-unsaturated enals or enones with the retention of the C–C double-bond configuration.

  研究了Fe（NO 3）3 ·9H 2 O / TEMPO / NaCl在室温大气压下氧对烯丙醇的好氧氧化反应。这种环保且温和的方案为保留立体碳双键构型的立体定义的α，β-不饱和烯酮或烯酮的合成提供了便利的途径。