(E)-2,4-hexadiynyliden-1,6-dioxaspiro-<4.4>nona-2,8-dien-4-ol | 111768-19-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (E)-2,4-hexadiynyliden-1,6-dioxaspiro-<4.4>nona-2,8-dien-4-ol
• 英文别名: Mycosinol；(2E)-2-hexa-2,4-diynylidene-1,6-dioxaspiro[4.4]nona-3,7-dien-9-ol
• CAS: 111768-19-5
• 化学式: C₁₃H₁₀O₃
• 分子量: 214.221
• InChiKey: FZRGCIPZQGXDCM-IZZDOVSWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  38.7
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (E)-2,4-hexadiynyliden-1,6-dioxaspiro-<4.4>nona-2,8-dien-4-ol 在 manganese(IV) oxide 作用下， 以 乙醚 为溶剂， 反应 4.0h， 以10 mg的产率得到(E)-dehydromatricaria lactone
  参考文献：
  名称：

  Acetylenes from the roots of Solidago species

  摘要：

  Roots of six Solidago species were examined for their content of acetylenes. The E and Z isomer of dehydromatricaria ester, (Z,Z)-matricaria ester, (Z)-dehydromatricaria lactone and a C-16-acetylene were isolated and identified. The Z and E isomer of dehydromatricaria lactone were furthermore produced by oxidation of 2,4-hexadiynyliden-1,6-dioxaspiro-[4.4]nona-2,8-dien-4-ol with activated MnO2.

  DOI：

  10.1016/0031-9422(92)80433-f

文献信息

• Acetylenes from the roots of Solidago species
  作者：Jørgen Lam、Lars P. Christensen、Thyge Färch、Tove Thomasen

  DOI：10.1016/0031-9422(92)80433-f

  日期：1992.12

  Roots of six Solidago species were examined for their content of acetylenes. The E and Z isomer of dehydromatricaria ester, (Z,Z)-matricaria ester, (Z)-dehydromatricaria lactone and a C-16-acetylene were isolated and identified. The Z and E isomer of dehydromatricaria lactone were furthermore produced by oxidation of 2,4-hexadiynyliden-1,6-dioxaspiro-[4.4]nona-2,8-dien-4-ol with activated MnO2.