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(Z)-6-hydroxy-hex-2-enoic acid ethyl ester | 1092929-40-2

中文名称
——
中文别名
——
英文名称
(Z)-6-hydroxy-hex-2-enoic acid ethyl ester
英文别名
ethyl (Z)-6-hydroxyhex-2-enoate;(Z)-ethyl 6-hydroxyhex-2-enoate;(Z)-ethyl 6-hydroxy-2-hexenoate
(Z)-6-hydroxy-hex-2-enoic acid ethyl ester化学式
CAS
1092929-40-2
化学式
C8H14O3
mdl
——
分子量
158.197
InChiKey
RBOGAEJVPDICBW-XQRVVYSFSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    255.8±23.0 °C(Predicted)
  • 密度:
    1.019±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.9
  • 重原子数:
    11
  • 可旋转键数:
    6
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.62
  • 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:
    参考文献:
    名称:
    铜催化的ω-甲磺酸酯-α,β-不饱和酯和酮的立体收敛,顺式-非对映选择性的硼化环化反应
    摘要:
    简单的Cu-双膦催化剂可促进Cu(I)催化ω-甲磺酸酯-α,β-不饱和化合物的立体收敛性硼烷基化环化。该反应提供了一种顺式-β-硼取代的五元和六元碳环和杂环酯的新颖途径。机理研究表明,立体收敛和顺式取代可能分别源于硼铜铜加合物与底物双键的快速烯醇化和五元中间体的形成。
    DOI:
    10.1039/c7ob01382e
  • 作为产物:
    描述:
    ethyl 6-acetyloxyhex-2-enoate 在 作用下, 以 乙醇 为溶剂, 反应 3.0h, 以72%的产率得到
    参考文献:
    名称:
    Synthesis of hydroxy-α-sanshool
    摘要:
    氢氧-α-山椒醇通过八个步骤合成,总产率为13%,其中包括两个威廉反应,用乙酸乙酯和2E,4E-己二烯醛与适当的叶烯反应形成碳骨架。过程中的杂质可以很容易地分离。乙酸乙酯6-羟基-2Z-己烯酸酯通过I2催化转化为其E异构体,2E,6Z,8E,10E-十二碳四烯酸在1%乙酸乙酯和正己烷溶液中结晶。
    DOI:
    10.1177/1747519820974323
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文献信息

  • Desymmetrization of diols by a tandem oxidation/Wittig olefination reaction
    作者:David J. Phillips、Kathryn S. Pillinger、Wei Li、Angela E. Taylor、Andrew E. Graham
    DOI:10.1039/b602329k
    日期:——
    Diols are desymmetrized by a tandem oxidation/Wittig olefination to give alpha,beta-unsaturated hydroxy esters without the requirement for protecting group strategies; the alpha,beta-unsaturated hydroxy esters are transformed into dienyl diesters using a second oxidation/Wittig olefination sequence using PCC.
    通过串联氧化/维蒂希(Wittig)烯化反应使二元醇脱对称,得到α,β-不饱和羟基酯,而无需保护基团的策略;使用PCC,通过第二次氧化/维蒂希烯化序列将α,β-不饱和羟基酯转化为二烯基二酯。
  • In Situ Generation of Ylides for Tandem Oxidation-Olefination Reactions of Unactivated Diols
    作者:Andrew Graham、David Phillips
    DOI:10.1055/s-2008-1042799
    日期:——
    An efficient desymmetrization of diols is achieved using phosphonium salts which undergo deprotonation in the presence of a hindered amine base and manganese dioxide to produce α,β-unsaturated hydroxy esters in good yields.
    利用膦盐在位阻胺碱和二氧化锰存在下发生脱质子作用,可以高效地实现二元醇的非对称化,从而以良好的产率制得α,β-不饱和羟基酯。
  • Diol desymmetrization as an approach to the synthesis of unsymmetrical dienyl diesters
    作者:David J. Phillips、Kathryn S. Pillinger、Wei Li、Angela E. Taylor、Andrew E. Graham
    DOI:10.1016/j.tet.2007.07.089
    日期:2007.10
    The tandem oxidation/Wittig olefination of unactivated diols utilizing manganese dioxide produces α,β-unsaturated hydroxy esters in high yields in a highly effective desymmetrization process. The formation of small quantities of the corresponding lactones suggests that the reaction may proceed through a lactol intermediate in some cases. The α,β-unsaturated hydroxy esters are transformed into symmetrical
    利用二氧化锰对未活化的二醇进行串联氧化/维蒂希烯化反应,可在高效的不对称化过程中以高收率产生α,β-不饱和羟基酯。少量相应内酯的形成表明,在某些情况下,反应可能会通过内酯中间体进行。使用PCC介导的第二次氧化/维蒂希烯化序列,将α,β-不饱和羟基酯转化为对称或不对称的二烯基二酯。
  • A Regio- and Diastereoselective Intramolecular Nitrone Cycloaddition for Practical 3- and 2,3-Disubstituted Piperidine Synthesis from γ-Butyrolactone
    作者:Benjamin E. Stephens、Fei Liu
    DOI:10.1021/jo8018285
    日期:2009.1.2
    3-disubstituted piperidines, featuring an intramolecular nitrone cycloaddition with high regio- and diastereoselectivity, was achieved in six steps and 36−66% overall yield from commercially available γ-butyrolactone or 1,4-butanediol. A new N-alkenyl nitrone enoate was used in this intramolecular nitrone cycloaddition, and the regioselectivity, diastereoselectivity, and reversibility of this cycloaddition were
    快速,有效的方法可通过六个步骤实现3-和2,3-二取代哌啶的多样性导向合成,该化合物具有较高的区域选择性和非对映选择性的分子内硝酮环加成反应,其总收率可从市售的γ-中获得36-66%。丁内酯或1,4-丁二醇。在该分子内硝酮的环加成反应中,使用了新的N-烯基硝烯烯酸酯,并研究了该环加成反应的区域选择性,非对映选择性和可逆性。
  • Coibacins A and B: Total Synthesis and Stereochemical Revision
    作者:Vânia M. T. Carneiro、Carolina M. Avila、Marcy J. Balunas、William H. Gerwick、Ronaldo A. Pilli
    DOI:10.1021/jo402339y
    日期:2014.1.17
    The interface between synthetic organic chemistry and natural products was explored in order to unravel the structure of coibacin A, a metabolite isolated from the marine cyanobacterium cf. Oscillatoria sp. that exhibits selective antileishmanial activity and potent anti-inflammatory properties. Our synthetic plan focused on a convergent strategy that allows rapid access to the desired target by coupling of three key fragments involving E-selective Wittig and modified Julia olefinations. CD measurements and comparative HPLC analyses of the natural product and four synthetic stereoisomers led to determination of its absolute configuration, thus correcting the original assignment at C-5 and unambiguously establishing those at C-16 and C-18. Additionally, we synthesized coibacin B on the basis of the assignment of configuration for coibacin A.
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