(4R,6R)-4-Methoxy-6-((Z)-(R)-1-methyl-3-triisopropylsilanyloxymethyl-pent-1-enyl)-tetrahydro-pyran-2-one | 907593-94-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酯类
• 英文名称: (4R,6R)-4-Methoxy-6-((Z)-(R)-1-methyl-3-triisopropylsilanyloxymethyl-pent-1-enyl)-tetrahydro-pyran-2-one
• 英文别名: (4R,6R)-4-methoxy-6-[(Z,4R)-4-[tri(propan-2-yl)silyloxymethyl]hex-2-en-2-yl]oxan-2-one
• CAS: 907593-94-6
• 化学式: C₂₂H₄₂O₄Si
• 分子量: 398.659
• InChiKey: UQDVYESRIJGYGP-SHFOFRQLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.87
• 重原子数：
  27
• 可旋转键数：
  10
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (4R,6R)-4-Methoxy-6-((Z)-(R)-1-methyl-3-triisopropylsilanyloxymethyl-pent-1-enyl)-tetrahydro-pyran-2-one 在 咪唑 、 4-二甲氨基吡啶 、 4-甲基苯磺酸吡啶 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 (Z)-(3R,5R,8R)-5-(tert-Butyl-dimethyl-silanyloxy)-3-methoxy-6-methyl-8-triisopropylsilanyloxymethyl-dec-6-enoic acid methyl ester
  参考文献：
  名称：

  A stereoselective synthesis of the C11–C19 fragment of (+)-peloruside A

  摘要：

  A new route to the synthesis of the C I I-C 19 fragment of peloruside A is described, which includes an aldol reaction with ethyl acetoacetate, P-hydroxyl-directed reduction of P-hydroxy ketone, as well as methylation of C 13 hydroxyl moiety in the system of Mel-Ag2O-MgSO4-CH2Cl2. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2006.05.135
• 作为产物：
  描述：

  (4R,6R)-4-Hydroxy-6-((Z)-(R)-1-methyl-3-triisopropylsilanyloxymethyl-pent-1-enyl)-tetrahydro-pyran-2-one 、 碘甲烷 在 magnesium sulfate 、 silver(l) oxide 作用下， 以 二氯甲烷 为溶剂， 以66.6%的产率得到(4R,6R)-4-Methoxy-6-((Z)-(R)-1-methyl-3-triisopropylsilanyloxymethyl-pent-1-enyl)-tetrahydro-pyran-2-one
  参考文献：
  名称：

  A stereoselective synthesis of the C11–C19 fragment of (+)-peloruside A

  摘要：

  A new route to the synthesis of the C I I-C 19 fragment of peloruside A is described, which includes an aldol reaction with ethyl acetoacetate, P-hydroxyl-directed reduction of P-hydroxy ketone, as well as methylation of C 13 hydroxyl moiety in the system of Mel-Ag2O-MgSO4-CH2Cl2. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2006.05.135

文献信息

• A stereoselective synthesis of the C11–C19 fragment of (+)-peloruside A
  作者：Zhen-liang Chen、Wei-shan Zhou

  DOI：10.1016/j.tetlet.2006.05.135

  日期：2006.7

  A new route to the synthesis of the C I I-C 19 fragment of peloruside A is described, which includes an aldol reaction with ethyl acetoacetate, P-hydroxyl-directed reduction of P-hydroxy ketone, as well as methylation of C 13 hydroxyl moiety in the system of Mel-Ag2O-MgSO4-CH2Cl2. (c) 2006 Elsevier Ltd. All rights reserved.