(E)-3-undecen-2-ol | 140461-12-7

• 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: (E)-3-undecen-2-ol
• 英文别名: (E)-2-Hydroxi-3-undecan；undec-3t-en-2-ol；(E)-undec-3-en-2-ol
• CAS: 140461-12-7
• 化学式: C₁₁H₂₂O
• 分子量: 170.295
• InChiKey: JGFSMQNCDSUWBM-MDZDMXLPSA-N

物化性质

• 沸点：
  232.8±8.0 °C(Predicted)
• 密度：
  0.844±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.28
• 重原子数：
  12.0
• 可旋转键数：
  7.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  20.23
• 氢给体数：
  1.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  正丁酸2,2,2-三氟乙酯 、 (E)-3-undecen-2-ol 以 二氯甲烷 为溶剂， 反应 28.0h， 生成 Butyric acid (E)-(R)-1-methyl-dec-2-enyl ester 、 Butyric acid (E)-(S)-1-methyl-dec-2-enyl ester
  参考文献：
  名称：

  Enzyme reactions in apolar solvent. 5. The effect of adjacent unsaturation on the porcine pancreatic lipase catalyzed kinetic resolution of secondary alcohols

  摘要：

  The effect of adjacent unsaturation on the enzyme-catalyzed kinetic resolution of secondary alcohols is studied for a series of allylic, homoallylic, propargylic, homopropargylic, and phenyl-substituted 2-alkanols, using porcine pancreatic lipase (PPL) in anhydrous Et2O. Excellent enantioselectivity (high E value) was observed for alpha-phenethyl alcohol (3), propargylic alcohols (8 and 11), and (E)-allylic alcohols (9 and 12), but (Z)-allylic alcohols (10 and 13) showed poor selectivity. Enantioselectivity was also low for both (E)- and (Z)-homoallylic alcohols (15 and 16), homopropargylic alcohol (14), I-phenyl-2-propanol (6), and 4-phenyl-2-butanol (7). The enhanced enantioselectivity observed for (E)-allylic alcohols was exploited in the synthesis of the enantiomers of both components of the aggregation pheromone of the lesser grain borer, Rhyzopertha dominica (F.). The magnitude of the enantiomeric ratio (E value) can be dramatically affected by the accuracy of the values of ee(s) and ee(p) used in the calculation, especially when E is large. Variation in the value of E with the optical purity of the chiral derivatizing agent used to determine ee(s) and ee(p) is illustrated.

  DOI：

  10.1021/jo00037a049
• 作为产物：
  描述：

  (E)-1-iodonon-1-ene 生成 (E)-3-undecen-2-ol
  参考文献：
  名称：

  Stereospecific Syntheses of Alkenyllithium Reagents from Alkenyl Iodides

  摘要：

  DOI：

  10.1055/s-1976-25384

文献信息

• Copper-catalyzed Asymmetric Conjugate Addition to Challenging Michael Acceptors and Synthesis of Relevant Target Molecules
  作者：Ludovic Gremaud、Laëtitia Palais、Alexandre Alexakis

  DOI：10.2533/chimia.2012.196

  日期：——

  We report herein the enantioselective Cu-catalyzed conjugate addition of organometallic reagents to sensitive Michael acceptors and their application to the synthesis of relevant target molecules. This is one of the most important methodologies to form a C-C bond in an enantioselective manner. A wide range of alpha,beta-unsaturated aldehydes and beta,gamma-unsaturated-alpha-ketoesters has been successfully

  我们在此报告有机金属试剂对敏感迈克尔受体的对映选择性铜催化的共轭加成反应及其在相关靶分子合成中的应用。这是以对映选择性的方式形成CC键的最重要方法之一。已经成功地使用了多种α，β-不饱和醛和β，γ-不饱和α-酮酸酯。反应性，区域选择性和对映选择性强烈依赖于反应条件，因此获得了中度到非常好的结果。此外，将γ-取代的α-酮酸酯用作手性结构单元，可在完全保留手性信息的情况下进一步衍生化以获得关键化合物。
• Copper-Catalyzed Enantioselective 1,4-Addition to α,β-Unsaturated Aldehydes
  作者：Laëtitia Palais、Lucille Babel、Adrien Quintard、Sébastien Belot、Alexandre Alexakis

  DOI：10.1021/ol100441r

  日期：2010.5.7

  The first asymmetric Cu-catalyzed conjugate addition of dialkylzinc zinc reagents to a large scope of enals in presence of phosphoramidite, SimplePhos, or (R)-BINAP ligands with enantiomeric excesses up to 90% is reported. Moreover, ACA of Grignard reagents afforded moderate to good 1,4-regioselectivities with enantioselectivities up to 90%.

  据报道，在亚磷酰胺，SimplePhos或（R）-BINAP配体的存在下，对映体过量最高达90％，二烷基锌锌试剂第一次向大范围的烯类中进行了不对称的Cu催化的共轭加成反应。此外，格氏试剂的ACA提供中等至良好的1,4-区域选择性，对映选择性高达90％。
• Copper-Catalyzed Enantioselective Conjugate Addition to α,β-Unsaturated Aldehydes with Various Organometallic Reagents
  作者：Sylvie Goncalves-Contal、Ludovic Gremaud、Laëtitia Palais、Lucille Babel、Alexandre Alexakis

  DOI：10.1055/s-0035-1562487

  日期：2016.10

  Reactivity and regio- and enantioselectivities were strongly dependent on reaction conditions and substrates. Good to excellent regio- and enantioselectivities were obtained with zinc reagents R2Zn and aluminum reagents R3Al. However, the asymmetric conjugate addition of Grignard reagents afforded only moderate to good regio- and enantioselectivities. β-Substituted aldehydes constitute a very important

  致力于纪念Jean F. Normant教授（1936–2016） 抽象的 β取代的醛构成自然界中非常重要的一类化合物。该基序的合成可以通过在烯醛上形成C–C键来实现。为此，我们在本文中报道了以（R）-H 8 BINAP，（R）-TolBINAP和（R）-SEGPHOS为手性的各种有机金属试剂向α，β-不饱和醛的对映选择性铜催化共轭加成反应的发展。配体。成功开发了三套条件，并使用了几种Enals。反应性以及区域和对映体选择性强烈取决于反应条件和底物。用锌试剂R 2获得良好至优异的区域和对映选择性，锌和铝试剂R 3铝 然而，格氏试剂的不对称共轭添加仅提供中等至良好的区域选择性和对映选择性。 β取代的醛构成自然界中非常重要的一类化合物。该基序的合成可以通过在烯醛上形成C–C键来实现。为此，我们在本文中报道了以（R）-H 8 BINAP，（R）-TolBINAP和（R）-SEGPHOS为手性的各
• Studies on the Cu(I)-Catalyzed Regioselective <i>anti</i>-Carbometallation of Secondary Terminal Propargylic Alcohols
  作者：Zhan Lu、Shengming Ma

  DOI：10.1021/jo0524021

  日期：2006.3.31

  A highly regioselective Cu(I)-catalyzed anti-carbometallation of secondary terminal propargylic alcohols with 1° alkyl or aryl Grignard reagents affording 2-substituted allylic alcohols was developed. By using this method, optically active allylic alcohols can be prepared from the optically active propargylic alcohols without obvious loss of the enantiopurity. The cyclic organometallic intermediate

  开发了高度区域选择性的Cu（I）催化的仲末端炔丙基醇与提供2个取代的烯丙基醇的1°烷基或芳基格氏试剂的抗碳金属化反应。通过使用该方法，可以从旋光的炔丙醇制备旋光的烯丙醇而对映体纯度没有明显的损失。形成的环状有机金属中间体可以进行碘化反应或Pd（0）催化的偶联反应，得到立体定义的烯丙基醇。
• Organomanganese (II) reagents XVIII: Copper-catalyzed 1,4- addition of organomanganese chloride compounds to conjugated ethylenic aldehydes
  作者：Gérard Cahiez、Mouad Alami

  DOI：10.1016/s0040-4039(00)70698-8

  日期：1989.1

  Organomanganese chlorides react with β-mono or β,β-bisubstituted α,β-ethylenic aldehydes in the presence of a catalytic amount of copper chloride to give good yields of 1,4-addition products in THF at −30°C.

  在催化量的氯化铜存在下，有机锰氯化物与β-单取代或β，β-双取代的α，β-乙烯醛反应，在-30°C下的THF中提供1,4-加成产物的良好收率。