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4-ethylhex-1-en-3-ol | 894805-54-0

中文名称
——
中文别名
——
英文名称
4-ethylhex-1-en-3-ol
英文别名
——
4-ethylhex-1-en-3-ol化学式
CAS
894805-54-0
化学式
C8H16O
mdl
——
分子量
128.214
InChiKey
PPKXILSKGNFPCI-UHFFFAOYSA-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:
    158.2±8.0 °C(Predicted)
  • 密度:
    0.832±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.3
  • 重原子数:
    9
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.75
  • 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:
    4-ethylhex-1-en-3-ol吡啶氯化镍二甲氧基乙烷新铜试剂 作用下, 以 四氢呋喃二氯甲烷N,N-二甲基乙酰胺 为溶剂, 反应 91.0h, 生成
    参考文献:
    名称:
    Selective Cross-Coupling of Organic Halides with Allylic Acetates
    摘要:
    A general protocol for the coupling of haloarenes with a variety of allylic acetates is presented. Strengths of the method are a tolerance for electrophilic (ketone, aldehyde) and acidic (sulfonamide, trifluoroacetamide) substrates and the ability to couple with a variety of substituted allylic acetates. Secondary alkyl bromides can also be allylated under slightly modified conditions, demonstrating the generality of the approach. Finally, the coupling of a reactive vinyl halide could be achieved by the use of a very hindered ligand and more reactive, branched allylic acetates.
    DOI:
    10.1021/jo302086g
  • 作为产物:
    描述:
    2-乙基丁醛乙烯基溴化镁四氢呋喃 为溶剂, 反应 1.5h, 生成 4-ethylhex-1-en-3-ol
    参考文献:
    名称:
    铁催化下 C-OH 裂解和硼转移相结合的烯丙醇立体选择性脱羟基硼酸制备 (E)-烯丙基硼酸酯
    摘要:
    铁催化的烯丙醇直接 S N 2' 脱羟基硼酸已被开发用于获得 ( E )-立体选择性烯丙基硼酸酯。具有多种结构和官能团的烯丙醇,特别是来自天然产物的烯丙醇,经历了平稳的转变。由烯丙醇和铁-硼中间体形成的六元环过渡态被证明是参与硼基团转移、C-OH键活化和立体选择性控制的关键成分。
    DOI:
    10.1021/acs.orglett.1c03359
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文献信息

  • From Allylic Alcohols to Aldols through a New Nickel-Mediated Tandem Reaction: Synthetic and Mechanistic Studies
    作者:David Cuperly、Julien Petrignet、Christophe Crévisy、René Grée
    DOI:10.1002/chem.200501555
    日期:2006.4.12
    racemic compounds. However, it was possible to use asymmetric synthesis for the preparation of optically active aldols. Various mechanistic studies have been performed using, for instance, a deuterated alcohol or a deuterated catalyst. They gave strong support to a mechanism involving first a transition-metal-mediated isomerization of the allylic alcohol into the free enol, followed by the addition of
    氢化镍型配合物已成功开发为烯丙基醇与醛的串联异构化-醛醇缩合反应的催化剂。反应条件的优化表明,助催化剂,例如MgBr2,对反应动力学和醛醇的收率具有非常积极的影响。在这样的优化条件下[NiHCl(dppe)] + MgBr(2)3-5摩尔%)},该反应以良好的收率获得了醇醛。这是在温和条件下发生的全原子经济型反应。此外,它具有广泛的烯丙基醇范围,并且与多种醛相容,包括非常庞大的衍生物。该反应是完全区域选择性的,但是它表现出低的立体选择性,除了在甲醇中心具有大取代基的烯丙基醇。手性非外消旋催化剂的使用并不成功,仅得到外消旋化合物。然而,可以使用不对称合成来制备旋光醇醛。已经使用例如氘代醇或氘代催化剂进行了各种机理研究。他们提供了一种机制的强有力的支持,该机制包括首先将过渡金属介导的烯丙基醇异构化成游离烯醇,然后在“羟基-羰基-烯”型反应中将后者的中间体加到醛上。这些结果证实,烯丙醇可以被认
  • US9673402B2
    申请人:——
    公开号:US9673402B2
    公开(公告)日:2017-06-06
  • Selective Cross-Coupling of Organic Halides with Allylic Acetates
    作者:Lukiana L. Anka-Lufford、Michael R. Prinsell、Daniel J. Weix
    DOI:10.1021/jo302086g
    日期:2012.11.16
    A general protocol for the coupling of haloarenes with a variety of allylic acetates is presented. Strengths of the method are a tolerance for electrophilic (ketone, aldehyde) and acidic (sulfonamide, trifluoroacetamide) substrates and the ability to couple with a variety of substituted allylic acetates. Secondary alkyl bromides can also be allylated under slightly modified conditions, demonstrating the generality of the approach. Finally, the coupling of a reactive vinyl halide could be achieved by the use of a very hindered ligand and more reactive, branched allylic acetates.
  • Stereoselective Dehydroxyboration of Allylic Alcohols to Access (<i>E</i>)-Allylboronates by a Combination of C–OH Cleavage and Boron Transfer under Iron Catalysis
    作者:Wei Su、Ting-Ting Wang、Xia Tian、Jian-Rong Han、Xiao-Li Zhen、Shi-Ming Fan、Ya-Xin You、Yu-Kun Zhang、Rui-Xiao Qiao、Qiushi Cheng、Shouxin Liu
    DOI:10.1021/acs.orglett.1c03359
    日期:2021.12.3
    Iron-catalyzed direct SN2′ dehydroxyboration of allylic alcohols has been developed to access (E)-stereoselective allylboronates. Allylic alcohols with diverse structures and functional groups, especially derived from natural products, underwent smooth transformation. The six-membered ring transition state formed by allylic alcohols and iron–boron intermediate was indicated to be the key component
    铁催化的烯丙醇直接 S N 2' 脱羟基硼酸已被开发用于获得 ( E )-立体选择性烯丙基硼酸酯。具有多种结构和官能团的烯丙醇,特别是来自天然产物的烯丙醇,经历了平稳的转变。由烯丙醇和铁-硼中间体形成的六元环过渡态被证明是参与硼基团转移、C-OH键活化和立体选择性控制的关键成分。
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