(2E,6Z)-10-(4'-methoxybenzyloxy)-2,6-decadien-1-ol | 307497-75-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (2E,6Z)-10-(4'-methoxybenzyloxy)-2,6-decadien-1-ol
• CAS: 307497-75-2
• 化学式: C₁₈H₂₆O₃
• 分子量: 290.403
• InChiKey: PDOIUXVZZJVDHR-CUKJDEOPSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.88
• 重原子数：
  21.0
• 可旋转键数：
  11.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  38.69
• 氢给体数：
  1.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  (2E,6Z)-10-(4'-methoxybenzyloxy)-2,6-decadien-1-ol 在 吡啶 、 咪唑 、 disodium hydrogenphosphate 、 间氯过氧苯甲酸 、 2,3-二氯-5,6-二氰基-1,4-苯醌 作用下， 以 二氯甲烷 、 水 、 1,2-二氯乙烷 为溶剂， 反应 10.5h， 生成 (2R*,1'R*,4E)-2-[1'-chloromethanesulfonyloxy-6'-(tert-butyldiphenylsilyloxy)-4'-hexenyl]oxolane
  参考文献：
  名称：

  Transformation of cis-Epoxy Compound to cis-2,3-Disubstituted Oxane and Investigation on Propagation Step in the Ring-Expansion Reactions of cis,trans-Diepoxy Systems

  摘要：

  Conversion of cis-epoxy compounds by successive ring-expansion reaction into trans-fused cyclic ethers was examined from both the initiation step and the propagation step. The ring-expansion reaction of cis-4,5-epoxy compounds containing a leaving group on C-1 was attempted as a unit process for the successive reaction. When a chloromesyl group was used as a leaving group, the ring expansion proceeded to give an oxane derivative (endo-type product) preferentially. On the other hand, investigation of the propagation step was carried out with respect to epoxy oxane derivatives. It was clarified that the ring-expansion reaction of cis-2,3-disubstituted oxane derivatives provided spiro acetals as products, not the desired trans-fused cyclic ethers, owing to the reaction pathway triggered by 1,2-hydride rearrangement. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(00)00622-0
• 作为产物：
  描述：

  (4Z)-8-(4-methoxybenzyloxy)-4-octen-1-ol 在 4 A molecular sieve 、 pyridinium chlorochromate 作用下， 以 二氯甲烷 、 苯 为溶剂， 反应 26.5h， 生成 (2E,6Z)-10-(4'-methoxybenzyloxy)-2,6-decadien-1-ol
  参考文献：
  名称：

  Transformation of cis-Epoxy Compound to cis-2,3-Disubstituted Oxane and Investigation on Propagation Step in the Ring-Expansion Reactions of cis,trans-Diepoxy Systems

  摘要：

  Conversion of cis-epoxy compounds by successive ring-expansion reaction into trans-fused cyclic ethers was examined from both the initiation step and the propagation step. The ring-expansion reaction of cis-4,5-epoxy compounds containing a leaving group on C-1 was attempted as a unit process for the successive reaction. When a chloromesyl group was used as a leaving group, the ring expansion proceeded to give an oxane derivative (endo-type product) preferentially. On the other hand, investigation of the propagation step was carried out with respect to epoxy oxane derivatives. It was clarified that the ring-expansion reaction of cis-2,3-disubstituted oxane derivatives provided spiro acetals as products, not the desired trans-fused cyclic ethers, owing to the reaction pathway triggered by 1,2-hydride rearrangement. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(00)00622-0