[(3aS,4S,5S,9bR)-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-2,2,5-trimethyl-4,6,7,8,9,9b-hexahydro-3aH-benzo[e][1,3]benzodioxol-4-yl]methyl 2,2-dimethylpropanoate | 143121-44-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: [(3aS,4S,5S,9bR)-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-2,2,5-trimethyl-4,6,7,8,9,9b-hexahydro-3aH-benzo[e][1,3]benzodioxol-4-yl]methyl 2,2-dimethylpropanoate
• CAS: 143121-44-2
• 化学式: C₃₇H₅₂O₅Si
• 分子量: 604.902
• InChiKey: VZOJXUNEFNCTHL-AWYYSMRRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.18
• 重原子数：
  43
• 可旋转键数：
  10
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.59
• 拓扑面积：
  54
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  [(3aS,4S,5S,9bR)-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-2,2,5-trimethyl-4,6,7,8,9,9b-hexahydro-3aH-benzo[e][1,3]benzodioxol-4-yl]methyl 2,2-dimethylpropanoate 在 甲基锂 、 三乙胺 作用下， 以 乙醚 、 二氯甲烷 为溶剂， 反应 2.5h， 生成 [(3aS,4S,5S,9bR)-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-2,2,5-trimethyl-4,6,7,8,9,9b-hexahydro-3aH-benzo[e][1,3]benzodioxol-4-yl]methyl methanesulfonate
  参考文献：
  名称：

  Synthetic studies on wortmannin and 11-desacetoxywortmannin

  摘要：

  This report describes the first synthesis of the highly reactive furanocyclohexadienone lactone subunit of the natural products wortmannin (1) and 11-desacetoxywortmannin (2). The simplified wortmannin analogue 6 was prepared by acid treatment of aminomethylene lactone 22 in analogy to the known conversion of lactone 3 into wortmannin. Compound 22 was, in turn, prepared from the readily accessible lactone 18 through sequential oxidations and introduction of the aminomethylene unit using tris(dimethylamino)methane.

  DOI：

  10.1021/jo00044a025
• 作为产物：
  描述：

  1-<<(diphenyl-tert-butylsilyl)oxy>methyl>-1-methyl-2-<(pivaloyloxy)methyl>-3,4-dihydroxy-1,2,3,4,5,6,7,8-octahydronaphthalene 、 2,2-二甲氧基丙烷 在 4-甲基苯磺酸吡啶 作用下， 以 二氯甲烷 为溶剂， 反应 20.0h， 以95%的产率得到[(3aS,4S,5S,9bR)-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-2,2,5-trimethyl-4,6,7,8,9,9b-hexahydro-3aH-benzo[e][1,3]benzodioxol-4-yl]methyl 2,2-dimethylpropanoate
  参考文献：
  名称：

  Synthetic studies on wortmannin and 11-desacetoxywortmannin

  摘要：

  This report describes the first synthesis of the highly reactive furanocyclohexadienone lactone subunit of the natural products wortmannin (1) and 11-desacetoxywortmannin (2). The simplified wortmannin analogue 6 was prepared by acid treatment of aminomethylene lactone 22 in analogy to the known conversion of lactone 3 into wortmannin. Compound 22 was, in turn, prepared from the readily accessible lactone 18 through sequential oxidations and introduction of the aminomethylene unit using tris(dimethylamino)methane.

  DOI：

  10.1021/jo00044a025

文献信息

• Synthetic studies on wortmannin and 11-desacetoxywortmannin
  作者：Chris A. Broka、Beatrice Ruhland

  DOI：10.1021/jo00044a025

  日期：1992.8

  This report describes the first synthesis of the highly reactive furanocyclohexadienone lactone subunit of the natural products wortmannin (1) and 11-desacetoxywortmannin (2). The simplified wortmannin analogue 6 was prepared by acid treatment of aminomethylene lactone 22 in analogy to the known conversion of lactone 3 into wortmannin. Compound 22 was, in turn, prepared from the readily accessible lactone 18 through sequential oxidations and introduction of the aminomethylene unit using tris(dimethylamino)methane.