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8R,10R-heliann-7(14)-ene-5,11-diol | 241139-49-1

中文名称
——
中文别名
——
英文名称
8R,10R-heliann-7(14)-ene-5,11-diol
英文别名
(-)-heliannuol E;heliannuol E;(2R,4R)-4-ethenyl-2-(2-hydroxypropan-2-yl)-7-methyl-3,4-dihydro-2H-chromen-6-ol
8R,10R-heliann-7(14)-ene-5,11-diol化学式
CAS
241139-49-1
化学式
C15H20O3
mdl
——
分子量
248.322
InChiKey
USPLMZMYYNDHOT-IINYFYTJSA-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:
    380.0±42.0 °C(Predicted)
  • 密度:
    1.181±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.9
  • 重原子数:
    18
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.47
  • 拓扑面积:
    49.7
  • 氢给体数:
    2
  • 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

反应信息

点击查看最新优质反应信息

文献信息

  • Stereoselective Synthesis of (–)-Heliannuol E by α-Selective ­Propargyl Substitution
    作者:Narihito Ogawa、Chihiro Uematsu、Yuichi Kobayashi
    DOI:10.1055/s-0040-1719844
    日期:2021.12
    This paper describes a stereoselective synthesis of (–)-heliannuol E through intramolecular cyclization of a phenol mesylate. The introduction of the aromatic group was achieved by α-selective propargyl substitution of a propargylic phosphate.
    本文描述了通过苯酚甲磺酸酯的分子内环化反应立体选择性合成 (-)-heliannuol E。芳族基团的引入是通过炔丙基磷酸酯的α-选择性炔丙基取代实现的。
  • Synthesis of (–)-Heliannuol E via Mercuric Triflate Catalyzed Arylene Cyclization
    作者:Kozo Shishido、Tomoyo Kamei、Tamiko Takahashi、Masahiro Yoshida
    DOI:10.3987/com-09-11649
    日期:——
    The third-generation synthesis of (-)-heliannuol E has been accomplished employing mercuric triflate catalyzed arylene cyclization as the key step.
  • Enantioselective synthesis of heliannuol E; structural consideration of natural molecule
    作者:Fuminao Doi、Takahisa Ogamino、Takeshi Sugai、Shigeru Nishiyama
    DOI:10.1016/s0040-4039(03)01094-3
    日期:2003.6
    Heliannuol E 1, isolated from Helianthus annuus L. cv. SH-222, was successfully synthesized in both optically active forms. by novel ring-expansion reaction of the corresponding spirodienone derivatives 8 and 17, which were produced from 7 and 16 under anodic oxidation conditions. The absolute structure of the natural product was determined to have R-configuration at the benzylic position. (C) 2003 Elsevier Science Ltd. All rights reserved.
  • Asymmetric total syntheses of heliannuol E and epi-heliannuol E
    作者:Yongjiang Liu、Chong Huang、Bo Liu
    DOI:10.1016/j.tetlet.2011.08.131
    日期:2011.11
    Asymmetric total syntheses of heliannuol E and epi-heliannuol E were achieved in 10 and 13 steps, respectively, from the commercially available starting materials. The syntheses feature an intramolecular attacking on the sulfate to form the dihydropyran ring of heliannuol E and an acyl transfer-secondary carbocation capture sequence to construct the dihydropyran ring of epi-heliannuol E. (C) 2011 Elsevier Ltd. All rights reserved.
  • An Alternative Total Synthesis of (-)-Heliannuol E
    作者:Kozo Shishido、Tomoyo Kamei、Mitsuru Shindo
    DOI:10.1055/s-2003-42097
    日期:——
    An efficient, enantiocontrolled total synthesis of (-)-heliannuol E has been accomplished using a palladium-catalyzed cyclization of the six-membered oxygen containing heterocycle as the key reaction step.
    已经使用钯催化的六元含氧杂环的环化作为关键反应步骤完成了 (-)-heliannuol E 的高效、对映控制全合成。
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