[(2S)-4-[(2R,13S)-2,13-bis(methoxymethoxy)-13-[(2R,5R)-5-[(2R,5R)-5-[(1R)-1-(methoxymethoxy)undecyl]oxolan-2-yl]oxolan-2-yl]tridecyl]-2-methyl-5-oxooxolan-3-yl] benzoate | 1026813-71-7

• 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: [(2S)-4-[(2R,13S)-2,13-bis(methoxymethoxy)-13-[(2R,5R)-5-[(2R,5R)-5-[(1R)-1-(methoxymethoxy)undecyl]oxolan-2-yl]oxolan-2-yl]tridecyl]-2-methyl-5-oxooxolan-3-yl] benzoate
• CAS: 1026813-71-7
• 化学式: C₅₀H₈₄O₁₂
• 分子量: 877.21
• InChiKey: MIWYXBUNNBHWQI-SZXHRPDISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12.5
• 重原子数：
  62
• 可旋转键数：
  37
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.84
• 拓扑面积：
  126
• 氢给体数：
  0
• 氢受体数：
  12

反应信息

• 作为反应物：
  描述：

  [(2S)-4-[(2R,13S)-2,13-bis(methoxymethoxy)-13-[(2R,5R)-5-[(2R,5R)-5-[(1R)-1-(methoxymethoxy)undecyl]oxolan-2-yl]oxolan-2-yl]tridecyl]-2-methyl-5-oxooxolan-3-yl] benzoate 在 氨 作用下， 以 甲醇 为溶剂， 反应 0.5h， 生成
  参考文献：
  名称：

  The First Total Synthesis of (+)-Bullatacin, a Potent Antitumor Annonaceous Acetogenin, and (+)-(15,24)-bis-epi-Bullatacin

  摘要：

  This paper reports the first total synthesis of the natural product (+)-bullatacin (1), a representative of potent antitumor Annonaceous acetogenins, as well as a stereoisomer (+)-(15,24)-bisepi-bullatacin (2). In this synthesis, a new, efficient method has been developed to introduce the gamma-lactone into the bistetrahydrofuran skeleton through in situ alkylation of epoxide 4 by the alpha-sulfonyl carbanion of phenyl sulfone 5. The methylated gamma-lactone was successfully synthesized by a sequence of reactions comprising an aldol reaction, an acidic lactonization, and elimination under mild, basic condition.

  DOI：

  10.1021/jo00119a019
• 作为产物：
  描述：

  nonylmagnesium bromide 在 吡啶 、 chromium(VI) oxide 、 sodium amalgam 、 正丁基锂 、 二甲基硫 、 硫酸 、 camphor-10-sulfonic acid 、 三氟化硼乙醚 、 四丁基氟化铵 、 potassium carbonate 、 N,N-二异丙基乙胺 、 copper(I) bromide 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 甲醇 、 乙醇 、 正己烷 、 二氯甲烷 、 乙酸乙酯 、 丙酮 为溶剂， 反应 85.34h， 生成 [(2S)-4-[(2R,13S)-2,13-bis(methoxymethoxy)-13-[(2R,5R)-5-[(2R,5R)-5-[(1R)-1-(methoxymethoxy)undecyl]oxolan-2-yl]oxolan-2-yl]tridecyl]-2-methyl-5-oxooxolan-3-yl] benzoate
  参考文献：
  名称：

  The First Total Synthesis of (+)-Bullatacin, a Potent Antitumor Annonaceous Acetogenin, and (+)-(15,24)-bis-epi-Bullatacin

  摘要：

  This paper reports the first total synthesis of the natural product (+)-bullatacin (1), a representative of potent antitumor Annonaceous acetogenins, as well as a stereoisomer (+)-(15,24)-bisepi-bullatacin (2). In this synthesis, a new, efficient method has been developed to introduce the gamma-lactone into the bistetrahydrofuran skeleton through in situ alkylation of epoxide 4 by the alpha-sulfonyl carbanion of phenyl sulfone 5. The methylated gamma-lactone was successfully synthesized by a sequence of reactions comprising an aldol reaction, an acidic lactonization, and elimination under mild, basic condition.

  DOI：

  10.1021/jo00119a019

文献信息

• The First Total Synthesis of (+)-Bullatacin, a Potent Antitumor Annonaceous Acetogenin, and (+)-(15,24)-bis-epi-Bullatacin
  作者：Hiroyuki Naito、Eiji Kawahara、Katsunori Maruta、Minoru Maeda、Shigeki Sasaki

  DOI：10.1021/jo00119a019

  日期：1995.7

  This paper reports the first total synthesis of the natural product (+)-bullatacin (1), a representative of potent antitumor Annonaceous acetogenins, as well as a stereoisomer (+)-(15,24)-bisepi-bullatacin (2). In this synthesis, a new, efficient method has been developed to introduce the gamma-lactone into the bistetrahydrofuran skeleton through in situ alkylation of epoxide 4 by the alpha-sulfonyl carbanion of phenyl sulfone 5. The methylated gamma-lactone was successfully synthesized by a sequence of reactions comprising an aldol reaction, an acidic lactonization, and elimination under mild, basic condition.