(5R,6R,11R,14R,E)-11-(4-methoxybenzyloxy)-5-((2-methoxyethoxy)methoxy)-6,14-dimethyl-1,7-dioxacyclotetradec-9-ene-2,8-dione | 1206732-14-0

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 大环内酯类和类似物
• 英文名称: (5R,6R,11R,14R,E)-11-(4-methoxybenzyloxy)-5-((2-methoxyethoxy)methoxy)-6,14-dimethyl-1,7-dioxacyclotetradec-9-ene-2,8-dione
• 英文别名: (5R,6R,9E,11R,14R)-5-(2-methoxyethoxymethoxy)-11-[(4-methoxyphenyl)methoxy]-6,14-dimethyl-1,7-dioxacyclotetradec-9-ene-2,8-dione
• CAS: 1206732-14-0
• 化学式: C₂₆H₃₈O₉
• 分子量: 494.582
• InChiKey: REYKHCAEABNYJR-PVRPWDBJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  35
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  98.8
• 氢给体数：
  0
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  (5R,6R,11R,14R,E)-11-(4-methoxybenzyloxy)-5-((2-methoxyethoxy)methoxy)-6,14-dimethyl-1,7-dioxacyclotetradec-9-ene-2,8-dione 在 四氯化钛 作用下， 以 二氯甲烷 为溶剂， 反应 6.0h， 以69%的产率得到(5R,6R,11R,14R,E)-5,11-dihydroxy-6,14-dimethyl-1,7-dioxacyclotetradec-9-ene-2,8-dione
  参考文献：
  名称：

  Studies directed toward the first total synthesis of acremodiol and acremonol

  摘要：

  Studies directed toward the synthesis of acremodiol and acremonol resulted in the synthesis of two macrodiolides 1, la, and 2 besides 3. The attempted synthesis of 1 and 2 confirmed that the absolute stereochemistry defined in the earlier report is incorrect. Compound I was synthesized by RCM-mediated macrocyclization. Attempted synthesis of 2 failed to give good yields in the cyclization, and la and 2 were synthesized by the Yamaguchi macrolactonization method. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2009.10.030
• 作为产物：
  描述：

  ((2R,5R)-5-(4-methoxybenzyloxy)hept-6-en-2-yl) (4R,5R)-5-(acryloyloxy)-4-((2-methoxyethoxy)methoxy)hexanoate 在 Grubbs catalyst first generation 作用下， 以 二氯甲烷 为溶剂， 反应 48.0h， 以60%的产率得到(5R,6R,11R,14R,E)-11-(4-methoxybenzyloxy)-5-((2-methoxyethoxy)methoxy)-6,14-dimethyl-1,7-dioxacyclotetradec-9-ene-2,8-dione
  参考文献：
  名称：

  Studies directed toward the first total synthesis of acremodiol and acremonol

  摘要：

  Studies directed toward the synthesis of acremodiol and acremonol resulted in the synthesis of two macrodiolides 1, la, and 2 besides 3. The attempted synthesis of 1 and 2 confirmed that the absolute stereochemistry defined in the earlier report is incorrect. Compound I was synthesized by RCM-mediated macrocyclization. Attempted synthesis of 2 failed to give good yields in the cyclization, and la and 2 were synthesized by the Yamaguchi macrolactonization method. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2009.10.030