hexacosamethylene di(3-oxobutanoate) | 1224126-82-2

• 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: hexacosamethylene di(3-oxobutanoate)
• 英文别名: 26-(3-Oxobutanoyloxy)hexacosyl 3-oxobutanoate
• CAS: 1224126-82-2
• 化学式: C₃₄H₆₂O₆
• 分子量: 566.863
• InChiKey: UVHLOXLAWQSFIN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12
• 重原子数：
  40
• 可旋转键数：
  33
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  86.7
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  hexacosamethylene di(3-oxobutanoate) 、 1,1,32,32-tetraphenyl-1,31-dotriacontadiene 在 manganese(III) triacetate dihydrate 、 溶剂黄146 作用下， 反应 1.37h， 以22%的产率得到33,68-dimethyl-3,30,34,67-tetraoxa-2,31-dioxo-35,35,66,66-tetraphenyltricyclo[63.3.0.0(32,36)]octahexaconta-32,68-diene
  参考文献：
  名称：

  Efficient macrocyclization using methylene-tethered terminal dienes and bis(manganese(III)-enolate)s

  摘要：

  Macrocyclic compounds, which have two fused dihydrofuran rings, were synthesized with complete control by the oxidation of alpha,alpha,omega,omega-tetraaryl-alpha(omega-1)-alkadienes 1(x) with manganese(III)-oligomethylenebis(enolate) complexes directly formed by the reaction of the ohgomethylene bis(3-oxobutanoate)s 2(y) with manganese(III) acetate in situ The oxamethylene-tethered macrodiolides 5 and 7 were also produced in good to moderate yields by a similar oxidation The key intermediate, an election donor-acceptor-like complex, was proposed for the efficient macrocyclization reaction (C) 2010 Elsevier Ltd. All rights reserved

  DOI：

  10.1016/j.tet.2010.02.022