(E)-(4S,5S,6S)-6-Benzyloxymethoxy-7-(tert-butyl-diphenyl-silanyloxy)-4-methoxymethoxy-5-phenyl-hept-2-enoic acid methyl ester | 234434-06-1

• 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: (E)-(4S,5S,6S)-6-Benzyloxymethoxy-7-(tert-butyl-diphenyl-silanyloxy)-4-methoxymethoxy-5-phenyl-hept-2-enoic acid methyl ester
• 英文别名: methyl (E,4S,5S,6S)-7-[tert-butyl(diphenyl)silyl]oxy-4-(methoxymethoxy)-5-phenyl-6-(phenylmethoxymethoxy)hept-2-enoate
• CAS: 234434-06-1
• 化学式: C₄₀H₄₈O₇Si
• 分子量: 668.902
• InChiKey: IKVSQYOFKHTRMM-PPUCBFDESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.62
• 重原子数：
  48
• 可旋转键数：
  20
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  72.4
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  (E)-(4S,5S,6S)-6-Benzyloxymethoxy-7-(tert-butyl-diphenyl-silanyloxy)-4-methoxymethoxy-5-phenyl-hept-2-enoic acid methyl ester 在 copper(l) iodide 、 三甲基氯硅烷 、 (+)-(10-camphorsulfonyl) oxaziridine 、 双(三甲基硅烷基)氨基钾 作用下， 以 四氢呋喃 为溶剂， 生成 (2S,3S,4S,5S,6S)-6-Benzyloxymethoxy-7-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-4-methoxymethoxy-3,5-diphenyl-heptanoic acid methyl ester
  参考文献：
  名称：

  One- and two-directional iterative 1,2-asymmetric induction in acyclic systems—easy access to anti,anti and anti,syn dipropionate and diphenylacetate stereotriads

  摘要：

  Stereocontrolled addition of organocuprate reagents to gamma-alkoxy-alpha,beta-unsaturated esters can be done in one- and two-directional modes with excellent 1,2-induction. Enolate hydroxylations proceed with high diastereoselectivity affording acyclic chains with three to five contiguous stereogenic centers of the propionate and phenylpropionate triad types. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(99)00783-2
• 作为产物：
  描述：

  Methyl (4S,E)-4-(benzyloxymethoxy)-5-(tert-butyldiphenylsiloxy)-2-pentenoate 在 copper(l) iodide 、 三甲基氯硅烷 、 (+)-(10-camphorsulfonyl) oxaziridine 、 双(三甲基硅烷基)氨基钾 、 二异丁基氢化铝 作用下， 以 四氢呋喃 为溶剂， 生成 (E)-(4S,5S,6S)-6-Benzyloxymethoxy-7-(tert-butyl-diphenyl-silanyloxy)-4-methoxymethoxy-5-phenyl-hept-2-enoic acid methyl ester
  参考文献：
  名称：

  One- and two-directional iterative 1,2-asymmetric induction in acyclic systems—easy access to anti,anti and anti,syn dipropionate and diphenylacetate stereotriads

  摘要：

  Stereocontrolled addition of organocuprate reagents to gamma-alkoxy-alpha,beta-unsaturated esters can be done in one- and two-directional modes with excellent 1,2-induction. Enolate hydroxylations proceed with high diastereoselectivity affording acyclic chains with three to five contiguous stereogenic centers of the propionate and phenylpropionate triad types. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(99)00783-2