(-)-(R)-hex-1-en-3-yl benzoate | 142204-61-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (-)-(R)-hex-1-en-3-yl benzoate
• 英文别名: [(3R)-hex-1-en-3-yl] benzoate
• CAS: 142204-61-3
• 化学式: C₁₃H₁₆O₂
• 分子量: 204.269
• InChiKey: PWEVLLZPVANVOL-LBPRGKRZSA-N

物化性质

• 沸点：
  289.0±9.0 °C(Predicted)
• 密度：
  0.994±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (-)-(R)-hex-1-en-3-yl benzoate 在 titanium(IV) isopropylate 、 叔丁基过氧化氢 、 sodium hydroxide 、 L-(+)-酒石酸二乙酯 、 4 A molecular sieve 、 sodium methylate 作用下， 以 二氯甲烷 为溶剂， 反应 0.58h， 生成 [(2R,3R)-3-丙基-2-环氧乙烷基]甲醇
  参考文献：
  名称：

  A new approach to the synthesis of chiral vinyl carbinols from 2,3-epoxy alcohols

  摘要：

  The regioselective opening with benzoic acid of 2,3-epoxy alcohols obtained from the asymmetric epoxidation of 2,3-allylic alcohols, and deoxygenation of the resulting diol benzoates provides an effective, general and simple method to convert chiral 2,3-epoxy alcohols, into vinyl carbinols without the loss of any optical purity.

  DOI：

  10.1016/s0957-4166(00)80264-5
• 作为产物：
  描述：

  在 sodium iodide 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成 (-)-(R)-hex-1-en-3-yl benzoate
  参考文献：
  名称：

  A new approach to the synthesis of chiral vinyl carbinols from 2,3-epoxy alcohols

  摘要：

  The regioselective opening with benzoic acid of 2,3-epoxy alcohols obtained from the asymmetric epoxidation of 2,3-allylic alcohols, and deoxygenation of the resulting diol benzoates provides an effective, general and simple method to convert chiral 2,3-epoxy alcohols, into vinyl carbinols without the loss of any optical purity.

  DOI：

  10.1016/s0957-4166(00)80264-5

文献信息

• Catalytic Asymmetric Synthesis of Chiral Allylic Esters
  作者：Jeffrey S. Cannon、Stefan F. Kirsch、Larry E. Overman

  DOI：10.1021/ja106685w

  日期：2010.11.3

  A broadly useful catalytic enantioselective synthesis of branched allylic esters from prochiral (Z)-2-alkene-1-ols has been developed. The starting allylic alcohol is converted to its trichloroacetimidate intermediate by reaction with trichloroacetonitrile, either in situ or in a separate step, and this intermediate undergoes clean enantioselective S(N)2' substitution with a variety of carboxylic acids

  已经开发了一种广泛有用的催化对映选择性合成从前手性 (Z)-2-烯烃-1-醇的支链烯丙酯。起始烯丙醇通过与三氯乙腈反应，在原位或在单独的步骤中转化为其三氯乙酰亚胺中间体，并且该中间体在钯的存在下用各种羧酸进行干净的对映选择性 S(N)2' 取代（ II)催化剂(R(p),S)-di-μ-乙酰基双[(η(5)-2-(2'-(4'-甲基乙基)恶唑啉基)环戊二烯基-1-C,3'-N)( η(4)-四苯基环丁二烯)钴]二钯，(R(p),S)-[COP-OAc](2)，或其对映异构体。定义了这种有用的催化不对称烯丙基酯化的范围和限制。
• Copper-catalyzed enantioselective allylic oxidation of acyclic olefins
  作者：Bo Zhang、Shou-Fei Zhu、Qi-Lin Zhou

  DOI：10.1016/j.tetlet.2013.03.046

  日期：2013.5

  copper-catalyzed asymmetric allylic oxidation of acyclic olefins has been developed. By using the complexes of copper and chiral spiro bisoxazoline ligands as catalysts, the oxidation of various acyclic olefins was accomplished with excellent regioselectivity (>20:1 in most cases) and up to 67% ee under mild reaction conditions, which represents one of the best results for the enantioselective allylic oxidation

  已经开发了铜催化的无环烯烃的不对称烯丙基氧化。通过使用铜和手性螺双恶唑啉配体的配合物作为催化剂，在温和的反应条件下，以优异的区域选择性（大多数情况下> 20：1）和高达67％ee的氧化完成了各种无环烯烃的氧化，这是其中的一种。无环烯烃的对映选择性烯丙基氧化的最佳结果。
• Kanbayashi, Naoya; Onitsuka, Kiyotaka, Journal of the American Chemical Society, 2010, vol. 132, p. 1206 - 1207
  作者：Kanbayashi, Naoya、Onitsuka, Kiyotaka

  DOI：——

  日期：——
• Iridium-Catalyzed Kinetic Asymmetric Transformations of Racemic Allylic Benzoates
  作者：Levi M. Stanley、Chen Bai、Mitsuhiro Ueda、John F. Hartwig

  DOI：10.1021/ja103779e

  日期：2010.7.7

  Versatile methods for iridium-catalyzed, kinetic asymmetric substitution of racemic, branched allylic esters are reported. These reactions occur with a variety of aliphatic, aryl, and heteroaryl allylic benzoates to form the corresponding allylic substitution products in high yields (74-96%) with good to excellent enantioselectivity (84-98% ee) with a scope that encompasses a range of anionic carbon and heteroatom nucleophiles. These kinetic asymmetric processes occur with distinct stereochemical courses for racemic aliphatic and aromatic allylic benzoates, and the high reactivity of branched allylic benzoates enables enantioselective allylic substitutions that are slow or poorly selective with linear allylic electrophiles.
• Iridium-Catalyzed Enantioselective Synthesis of Allylic Alcohols: Silanolates as Hydroxide Equivalents
  作者：Isabelle Lyothier、Christian Defieber、Erick M. Carreira

  DOI：10.1002/anie.200602408

  日期：2006.9.18