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(E)-3-Methyl-2-octen-7-yn-1-ol | 111350-96-0

中文名称
——
中文别名
——
英文名称
(E)-3-Methyl-2-octen-7-yn-1-ol
英文别名
(E)-3-methyloct-2-en-7-yn-1-ol
(E)-3-Methyl-2-octen-7-yn-1-ol化学式
CAS
111350-96-0
化学式
C9H14O
mdl
——
分子量
138.21
InChiKey
ROKWAJFUHWDNFZ-VQHVLOKHSA-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:
    219.0±33.0 °C(Predicted)
  • 密度:
    0.910±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.1
  • 重原子数:
    10
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.56
  • 拓扑面积:
    20.2
  • 氢给体数:
    1
  • 氢受体数:
    1

反应信息

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文献信息

  • Stereospecific Synthesis of Suspensolide, a Male-Produced Pheromone of the Caribbean Fruit Fly, Anastrepha suspensa (Loew), and the Mexican Fruit Fly, Anastrepha ludens (Loew)
    作者:Ginna Hidalgo-Del Vecchio、Allan C. Oehlschlager
    DOI:10.1021/jo00096a029
    日期:1994.8
    An efficient synthesis of (E,E)-4,8-dimethyl-3,8-decadien-10-olide, suspensolide, a major component of the pheromone blend of the Caribbean and Mexican fruit flies, is described. The synthesis involves dicarboalumination of 1,6-heptadiyne with in situ conversion to a dialanate and reaction with paraformaldehyde. Monoprotection of the symmetrical diol formed in this process as the mono-THP derivative allowed conversion of the free hydroxyl to the chloride (NCS/DMS). Addition of one carbon to the chain was achieved by displacement of the chloride by cyanide (phase-transfer conditions) or the lithium salt of a thioorthoester. Hydrolysis of the masked carbonyls and deprotection of the omega-hydroxyl gave (E,E)-4,8-dimethyl-10-hydroxy-3,8-decadienoic acid. This diunsaturated hydroxy acid was cyclized to suspensolide in 30% yield using Mitsunobu conditions. The overall yield of suspensolide in this eight-step synthesis was 10%.
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