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(3S,4S)-2,4-dimethyl-3-hydroxy-5-hexene | 323192-61-6

中文名称
——
中文别名
——
英文名称
(3S,4S)-2,4-dimethyl-3-hydroxy-5-hexene
英文别名
(3S,4S)-2,4-dimethylhex-5-en-3-ol;erythro-3,5-Dimethyl-hexen-(1)-ol-(4)
(3S,4S)-2,4-dimethyl-3-hydroxy-5-hexene化学式
CAS
323192-61-6
化学式
C8H16O
mdl
——
分子量
128.214
InChiKey
JRWCUTVCSGZAQO-YUMQZZPRSA-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:
    166.5±9.0 °C(Predicted)
  • 密度:
    0.830±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.4
  • 重原子数:
    9
  • 可旋转键数:
    3
  • 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:
    (3S,4S)-2,4-dimethyl-3-hydroxy-5-hexene吡啶4-二甲氨基吡啶臭氧 作用下, 以 甲醇二氯甲烷 为溶剂, 反应 18.0h, 生成 (2R,3S)-3-acetoxy-2,4-dimethylpentanal
    参考文献:
    名称:
    New Chiral Synthons for Efficient Introduction of Bispropionates via Stereospecific Oxonia−Cope Rearrangements
    摘要:
    Compounds 1 and 2 are novel synthons for bispropionate synthesis, undergoing stereospecific Lewis acid-catalyzed transfer of the bispropionate unit with a variety of aldehydes, including alpha-chiral aldehydes. Thus 1 leads to the E-alkene bispropionate 3 with anti-stereochemistry, whereas diastereomer 2 gives the Z-alkene product 4, under mild conditions and with complete stereospecificity. The efficacy of this methodology is demonstrated in a short synthesis of invictolide beginning with 2 and (R)-2-methylpentanal.
    DOI:
    10.1021/ja061082f
  • 作为产物:
    描述:
    顺-2-丁烯异丁醛正丁基锂potassium tert-butylate(+)-B-methoxydiisocamphenylborane三氟化硼乙醚 作用下, 以 四氢呋喃正己烷 为溶剂, 反应 3.91h, 以76%的产率得到(3S,4S)-2,4-dimethyl-3-hydroxy-5-hexene
    参考文献:
    名称:
    多烯大环内酯抗生素RK-397多元醇片段的不对称合成
    摘要:
    RK-397的C11–C31多元醇片段作为单一异构体的高度收敛和不对称合成是通过催化对映选择性杂Diels–Alder反应和分子间烯烃交叉复分解反应完成的。
    DOI:
    10.1016/j.tetlet.2009.03.019
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文献信息

  • Allylation Reactions of Aldehydes with Allylboronates in Aqueous Media: Unique Reactivity and Selectivity that are Only Observed in the Presence of Water
    作者:Shū Kobayashi、Toshimitsu Endo、Takumi Yoshino、Uwe Schneider、Masaharu Ueno
    DOI:10.1002/asia.201300440
    日期:2013.9
    Zn(OH)2‐catalyzed allylation reactions of aldehydes with allylboronates in aqueous media have been developed. In contrast to conventional allylboration reactions of aldehydes in organic solvents, the α‐addition products were obtained exclusively. A catalytic cycle in which the allylzinc species was generated through a B‐to‐Zn exchange process is proposed and kinetic studies were performed. The key
    已经开发了在水性介质中醛与烯丙基硼酸酯的Zn(OH)2催化的烯丙基化反应。与传统的醛在有机溶剂中的烯丙基硼化反应相反,α-加成产物是唯一获得的。提出了一个催化循环,其中烯丙基锌物质是通过B到Zn交换过程生成的,并进行了动力学研究。通过HRMS(ESI)分析和在线连续MS(ESI)分析检测了关键中间体烯丙基锌。该分析表明,在水性介质中,烯丙基锌物质与醛和水竞争性反应。用几种典型的烯丙基硼酸根(6a,图6b,6c,6d)阐明了水在该烯丙基化反应中的几个重要作用。醛与烯丙基硼酸2,2-二甲基-1,3-丙二醇酯的烯丙基化反应在水性介质中存在催化量的Zn(OH)2和非手性配体4d的情况下顺利进行,从而提供了相应的顺式加合物。具有非对映选择性高的收率。在所有情况下,均获得了α加成产物,并且可以耐受广泛的底物范围。此外,通过使用手性配体9将该反应应用于不对称催化。基于Zn- 9的X射线结构此外,还发现一
  • Chromium(II) mediated threo selective synthesis of homoallyl alcohols
    作者:Tamejiro Hiyama、Keizo Kimura、Hitosi Nozaki
    DOI:10.1016/s0040-4039(01)82859-8
    日期:1981.1
  • Formal Total Synthesis of Mycoticin A
    作者:Spencer D. Dreher、James L. Leighton
    DOI:10.1021/ja0035102
    日期:2001.1.1
  • An asymmetric synthesis of the polyol fragment of the polyene macrolide antibiotic RK-397
    作者:Fan Fu、Teck-Peng Loh
    DOI:10.1016/j.tetlet.2009.03.019
    日期:2009.7
    A highly convergent and asymmetric synthesis of the C11–C31 polyol fragment of RK-397 as a single isomer is accomplished via a catalytic enantioselective hetero-Diels–Alder reaction and an intermolecular olefin cross-metathesis as key steps.
    RK-397的C11–C31多元醇片段作为单一异构体的高度收敛和不对称合成是通过催化对映选择性杂Diels–Alder反应和分子间烯烃交叉复分解反应完成的。
  • New Chiral Synthons for Efficient Introduction of Bispropionates via Stereospecific Oxonia−Cope Rearrangements
    作者:Yi-Hung Chen、Frank E. McDonald
    DOI:10.1021/ja061082f
    日期:2006.4.1
    Compounds 1 and 2 are novel synthons for bispropionate synthesis, undergoing stereospecific Lewis acid-catalyzed transfer of the bispropionate unit with a variety of aldehydes, including alpha-chiral aldehydes. Thus 1 leads to the E-alkene bispropionate 3 with anti-stereochemistry, whereas diastereomer 2 gives the Z-alkene product 4, under mild conditions and with complete stereospecificity. The efficacy of this methodology is demonstrated in a short synthesis of invictolide beginning with 2 and (R)-2-methylpentanal.
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