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ethyl (E)-(4SR,5SR)-4,5-epoxy-5,9-dimethyl-2,8-decadienoate

中文名称
——
中文别名
——
英文名称
ethyl (E)-(4SR,5SR)-4,5-epoxy-5,9-dimethyl-2,8-decadienoate
英文别名
ethyl (E)-3-[(2S,3S)-3-methyl-3-(4-methylpent-3-enyl)oxiran-2-yl]prop-2-enoate
ethyl (E)-(4SR,5SR)-4,5-epoxy-5,9-dimethyl-2,8-decadienoate化学式
CAS
——
化学式
C14H22O3
mdl
——
分子量
238.327
InChiKey
RGSOXXKENOYSIA-DENSBJQYSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    3
  • 重原子数:
    17
  • 可旋转键数:
    7
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.64
  • 拓扑面积:
    38.8
  • 氢给体数:
    0
  • 氢受体数:
    3

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    ethyl (E)-(4SR,5SR)-4,5-epoxy-5,9-dimethyl-2,8-decadienoate二异丁基氢化铝 作用下, 以 正己烷二氯甲烷 为溶剂, 反应 3.0h, 以63%的产率得到(4S,5S),(E)-5,9-dimethyl-4,5-epoxy-2,8-decadien-1-ol
    参考文献:
    名称:
    有机铜酸酯的立体选择性S N 2'加成到手性无环乙烯基氧杂环丁烷上
    摘要:
    为了评估E / Z和syn / anti偏好,向同手性无环乙烯基氧杂环戊烷A14,A15,B6-B9和C5,C6添加了各种甲基铜试剂。未取代的环氧乙烷A14和A15给出了S N 2和S N 2'取代产物与所检验的四种试剂LiMe 2 Cu,LiMeCuCN,BrMgMe 2 Cu和LiMeCuI·BF 3的混合物。衍生自香叶醇的取代度更高的系统B6-B9和衍生自神经醇的C5,C6仅产生S N 2'产物。这 (Z)-烯丙醇衍生物B8和C6以及LiMeCuCN给出了最佳的抗/合成比(分别为99:1和97:3)。在这两种情况下,新成立的双键是专门Ë。
    DOI:
    10.1016/0040-4020(89)80067-5
  • 作为产物:
    描述:
    参考文献:
    名称:
    一种快速合成手性丁二烯醇的方法
    摘要:
    描述了将环氧烯丙基醇高度区域选择性还原为手性丁二烯基醇及其在紫杉醇骨架中的应用。
    DOI:
    10.1016/s0040-4039(00)73257-6
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文献信息

  • Palladium-catalyzed stereospecific epoxide-opening reaction of γ,δ-epoxy-α,β-unsaturated esters with an alkylboronic acid leading to γ,δ-vicinal diols with double inversion of the configuration
    作者:Atsushi Hirai、Xiao-Qiang Yu、Terumichi Tonooka、Masaaki Miyashita
    DOI:10.1039/b307390d
    日期:——
    A palladium-catalyzed stereospecific epoxide-opening reaction of gamma,delta-epoxy-alpha,beta-unsaturated esters with an alkylboronic acid leading to gamma,delta-vicinal diols is described, which proceeds with retention of the configuration, i.e., via two consecutive S(N)2 processes, to afford the corresponding gamma,delta-cyclic boronates in high yields.
    描述了γ-δ-环氧-α-β-不饱和酯与烷基硼酸的钯催化的立体有择环氧化物开环反应,生成γ-δ-邻位二醇,该反应继续保持构型,即通过两个连续的S(N)2的过程,以高收率提供相应的γ,δ环硼酸盐。
  • Palladium-catalyzed Stereospecific Epoxide-opening Reaction of γ,δ-Epoxy-α,β-unsaturated Esters with Boric Acid Leading to γ,δ-Diol Derivatives with Double Inversion of Configuration
    作者:Xiao-Qiang Yu、Atsushi Hirai、Masaaki Miyashita
    DOI:10.1246/cl.2004.764
    日期:2004.6
    A new palladium-catalyzed epoxide-opening reaction of γ,δ-epoxy-α,β-unsaturated esters with boric acid has been developed, which proceeds stereospecifically giving rise to the corresponding γ,δ-dio...
    已经开发了一种新的钯催化的 γ,δ-环氧-α,β-不饱和酯与硼酸的环氧化物开环反应,该反应进行立体定向,生成相应的 γ,δ-二...
  • Stereoselective SN2' additions of organocuprates to homochiral acyclic vinyloxiranes
    作者:James A. Marshall、Joseph D. Trometer、Darryl G. Cleary
    DOI:10.1016/0040-4020(89)80067-5
    日期:1989.1
    Additions of various methylcopper reagents to the homochiral acyclic vinyloxiranes A14, A15, B6–B9, and C5, C6 were performed in order to evaluate E/Z and syn/anti preferences. The unsubstituted oxiranes A14 and A15 gave a mixture of SN2 and SN2' substitution products with the four reagents examined, LiMe2Cu, LiMeCuCN, BrMgMe2Cu, and LiMeCuI · BF3. The more highly substituted systems B6–B9 derived
    为了评估E / Z和syn / anti偏好,向同手性无环乙烯基氧杂环戊烷A14,A15,B6-B9和C5,C6添加了各种甲基铜试剂。未取代的环氧乙烷A14和A15给出了S N 2和S N 2'取代产物与所检验的四种试剂LiMe 2 Cu,LiMeCuCN,BrMgMe 2 Cu和LiMeCuI·BF 3的混合物。衍生自香叶醇的取代度更高的系统B6-B9和衍生自神经醇的C5,C6仅产生S N 2'产物。这 (Z)-烯丙醇衍生物B8和C6以及LiMeCuCN给出了最佳的抗/合成比(分别为99:1和97:3)。在这两种情况下,新成立的双键是专门Ë。
  • R<sub>3</sub>Al−R‘<sub>3</sub>SiOTf:  Novel and Powerful Reagent System for Stereospecific Alkylation−Silylation Reactions of Epoxides
    作者:Ponnusamy Shanmugam、Masaaki Miyashita
    DOI:10.1021/ol035075x
    日期:2003.9.1
    [reaction: see text] A novel and powerful reagent system R(3)Al-R'(3)SiOTf for the one-pot alkylation-silylation reaction of epoxides was discovered, and the reactions of various epoxides with the new reagent system have been demonstrated to occur stereospecifically giving rise to the corresponding alkylation-silylation products in excellent yields.
    [反应:参见正文]发现了一种新型且功能强大的试剂体系R(3)Al-R'(3)SiOTf,用于环氧化物的一锅烷基化-甲硅烷基化反应,并且各种环氧化物与新试剂体系的反应具有证明了立体定向发生以优异的产率产生了相应的烷基化-甲硅烷基化产物。
  • Stereospecific interconversion of cis- and trans-γ,δ-epoxy α,β-unsaturated ester systems
    作者:Xiao-Qiang Yu、Fumihiko Yoshimura、Keiji Tanino、Masaaki Miyashita
    DOI:10.1016/j.tetlet.2008.10.084
    日期:2008.12
    The unprecedented, stereospecific interconversion of cis- and trans-gamma,delta-epoxy alpha,beta-unsaturated ester systems has been realized, which involves the palladium-catalyzed stereospecific alkoxy or hydroxy substitution reaction with double inversion of configuration at the gamma-position as the key step. The new methodology is not only applicable to various disubstituted and trisubstituted epoxy unsaturated esters, but also these interconversions proceed with an extremely high degree of stereoselectivity and efficiency. (C) 2008 Elsevier Ltd. All rights reserved.
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