9-geranyl-p-cymene | 55968-43-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 9-geranyl-p-cymene
• 英文别名: (E)-1-(6,10-Dimethylundeca-5,9-dien-2-yl)-4-methylbenzene；1-[(5E)-6,10-dimethylundeca-5,9-dien-2-yl]-4-methylbenzene
• CAS: 55968-43-9
• 化学式: C₂₀H₃₀
• 分子量: 270.458
• InChiKey: IYQVATJMGUYOMV-LICLKQGHSA-N

物化性质

• 沸点：
  372.9±32.0 °C(Predicted)
• 密度：
  0.878±0.06 g/cm3(Predicted)
• 保留指数：
  1980

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  香叶基丙酮 在 萘 、 4-甲基苯磺酸吡啶 、 lithium 作用下， 以 四氢呋喃 、 乙醚 、 二氯甲烷 为溶剂， 反应 35.0h， 生成 9-geranyl-p-cymene
  参考文献：
  名称：

  Synthesis of three putative kairomones of the beech leaf-mining weevil Orchestes fagi (L.)

  摘要：

  The beech leaf-mining weevil, Orchestes fagi (L.), also known as the beech flea weevil, is a common and widespread pest of beech, Fagus sylvatica L., in its native Europe. It now appears to be well established in Nova Scotia, Canada. We report a novel synthesis of 9-geranyl-p-cymene and syntheses of 9-geranyl--terpinene and 1,1-dimethyl-3-methylene-2-vinylcyclohexane, making partial use of known methods. All three of these compounds are found in beech leaf volatiles and/or wood and are putative kairomones of the beech leaf-mining weevil.[GRAPHICS].

  DOI：

  10.1080/00397911.2016.1185126

文献信息

• Vig; Kumar; Singh, Journal of the Indian Chemical Society, 1979, vol. 56, # 4, p. 381 - 382
  作者：Vig、Kumar、Singh、Vig

  DOI：——

  日期：——
• Vig,O.P. et al., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1978, vol. 16B, p. 773 - 775
  作者：Vig,O.P. et al.

  DOI：——

  日期：——
• Sabharwal; Singh; Kad, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1990, vol. 29, # 6, p. 561 - 561
  作者：Sabharwal、Singh、Kad

  DOI：——

  日期：——
• SABHARWA, ARUN;SINGH, GULZAR;KAD, G. L., INDIAN J. CHEM. B, 29,(1990) N, C. 561
  作者：SABHARWA, ARUN、SINGH, GULZAR、KAD, G. L.

  DOI：——

  日期：——
• Synthesis of three putative kairomones of the beech leaf-mining weevil <i>Orchestes fagi</i> (L.)
  作者：P. D. Mayo、P. J. Silk、S. D. Abeysekera、D. I. MaGee

  DOI：10.1080/00397911.2016.1185126

  日期：2016.7.2

  The beech leaf-mining weevil, Orchestes fagi (L.), also known as the beech flea weevil, is a common and widespread pest of beech, Fagus sylvatica L., in its native Europe. It now appears to be well established in Nova Scotia, Canada. We report a novel synthesis of 9-geranyl-p-cymene and syntheses of 9-geranyl--terpinene and 1,1-dimethyl-3-methylene-2-vinylcyclohexane, making partial use of known methods. All three of these compounds are found in beech leaf volatiles and/or wood and are putative kairomones of the beech leaf-mining weevil.[GRAPHICS].