(2R,4S)-(Z)-4-(4-methoxy-benzyloxy)-hept-5-ene-1,2-diol | 474745-96-5

• 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: (2R,4S)-(Z)-4-(4-methoxy-benzyloxy)-hept-5-ene-1,2-diol
• 英文别名: (Z,2R,4S)-4-[(4-methoxyphenyl)methoxy]hept-5-ene-1,2-diol
• CAS: 474745-96-5
• 化学式: C₁₅H₂₂O₄
• 分子量: 266.337
• InChiKey: RRKBDJXCYJCQOT-SQLJOLKNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  19
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  58.9
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (2R,4S)-(Z)-4-(4-methoxy-benzyloxy)-hept-5-ene-1,2-diol 在 RuCl2(1,3-dimesityl-imidazolidin-2-yl)(PCy3)(=CHPh) 吡啶 、 2,4,6-三氯苯甲酰氯 、 四丁基氟化铵 、 二正丁基氧化锡 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 甲苯 、 苯 为溶剂， 反应 37.0h， 生成 (2S,4R,4'S,6'R)-1-[6'-benzyloxymethyl-4'-(4-methoxy-benzyloxy)-5',6'-dihydro-4'H-pyran-2'-yl]-6-(4-methoxy-benzyloxy)-hexane-2,4-diol
  参考文献：
  名称：

  Diastereoselective Synthesis of the C(17)−C(28) Fragment (The C−D Spiroketal Unit) of Spongistatin 1 (Altohyrtin A) via a Kinetically Controlled Iodo-Spiroketalization Reaction

  摘要：

  [GRAPHIC]A convergent and stereocontrolled synthesis of spiroketal 15 corresponding to the C-D fragment of spongistatin 1 has been accomplished by a sequence utilizing a kinetically controlled intramolecular iodo-spiroketalization of glycal 2, which in turn was synthesized via a ring-closing metathesis reaction.

  DOI：

  10.1021/ol0266875
• 作为产物：
  描述：

  (4'R)-(Z)-1-(2',2'-dimethyl-[1',3']dioxolan-4'-yl)-pent-3-en-2-ol 在 双(三甲基硅烷基)氨基钾 、 溶剂黄146 、 三乙胺 作用下， 以 四氢呋喃 、 水 、 甲苯 为溶剂， 反应 50.0h， 生成 (2R,4S)-(Z)-4-(4-methoxy-benzyloxy)-hept-5-ene-1,2-diol
  参考文献：
  名称：

  Diastereoselective Synthesis of the C(17)−C(28) Fragment (The C−D Spiroketal Unit) of Spongistatin 1 (Altohyrtin A) via a Kinetically Controlled Iodo-Spiroketalization Reaction

  摘要：

  [GRAPHIC]A convergent and stereocontrolled synthesis of spiroketal 15 corresponding to the C-D fragment of spongistatin 1 has been accomplished by a sequence utilizing a kinetically controlled intramolecular iodo-spiroketalization of glycal 2, which in turn was synthesized via a ring-closing metathesis reaction.

  DOI：

  10.1021/ol0266875

文献信息

• Diastereoselective Synthesis of the C(17)−C(28) Fragment (The C−D Spiroketal Unit) of Spongistatin 1 (Altohyrtin A) via a Kinetically Controlled Iodo-Spiroketalization Reaction
  作者：Edward B. Holson、William R. Roush

  DOI：10.1021/ol0266875

  日期：2002.10.1

  [GRAPHIC]A convergent and stereocontrolled synthesis of spiroketal 15 corresponding to the C-D fragment of spongistatin 1 has been accomplished by a sequence utilizing a kinetically controlled intramolecular iodo-spiroketalization of glycal 2, which in turn was synthesized via a ring-closing metathesis reaction.