(2R,10S)-1-[(2R,3R,5R)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-triethylsilanyloxy-tetrahydro-furan-2-yl]-11-(4-methoxy-benzyloxy)-2-methyl-10-triethylsilanyloxy-undec-6-yne-3,8-dione | 799296-81-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (2R,10S)-1-[(2R,3R,5R)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-triethylsilanyloxy-tetrahydro-furan-2-yl]-11-(4-methoxy-benzyloxy)-2-methyl-10-triethylsilanyloxy-undec-6-yne-3,8-dione
• 英文别名: (2R,10S)-1-[(2R,3R,5R)-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-3-triethylsilyloxyoxolan-2-yl]-11-[(4-methoxyphenyl)methoxy]-2-methyl-10-triethylsilyloxyundec-6-yne-3,8-dione
• CAS: 799296-81-4
• 化学式: C₅₃H₈₀O₈Si₃
• 分子量: 929.47
• InChiKey: XYCJOHIGKBMITQ-NKXKTNNKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.06
• 重原子数：
  64
• 可旋转键数：
  28
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.58
• 拓扑面积：
  89.5
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  (2R,10S)-1-[(2R,3R,5R)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-triethylsilanyloxy-tetrahydro-furan-2-yl]-11-(4-methoxy-benzyloxy)-2-methyl-10-triethylsilanyloxy-undec-6-yne-3,8-dione 在 对甲苯磺酸 作用下， 以 甲苯 为溶剂， 以1.1 mg的产率得到
  参考文献：
  名称：

  Synthesis of the Azaspiracid-1 Trioxadispiroketal

  摘要：

  The de novo analysis, design, and synthesis of the azaspiracid-1 trioxadispiroketal system is described. A revised structural model was developed on the basis of an independent analysis of the NMR spectral data of the natural product that fit all of the data and the thermodynamically favored spiroketal paradigm. This model was then tested via synthesis using a novel trioxadispiroketalization process and supported by spectroscopic correlation.

  DOI：

  10.1021/ol048581a
• 作为产物：
  描述：

  (2R,3R,5R)-2-((R)-3-Benzyloxy-2-methyl-propyl)-5-hydroxymethyl-tetrahydro-furan-3-ol 在 palladium dihydroxide 咪唑 、 chromium dichloride 、 4-二甲氨基吡啶 、 N-碘代丁二酰亚胺 、 N-甲基吲哚酮 、 四丙基高钌酸铵 、 草酰氯 、 4 A molecular sieve 、 氢气 、 叔丁基锂 、 silver trifluoroacetate 、 碳酸氢钠 、 戴斯-马丁氧化剂 、 silver nitrate 、 二甲基亚砜 、 nickel dichloride 作用下， 以 四氢呋喃 、 乙醚 、 乙醇 、 正己烷 、 二氯甲烷 、 水 、 乙酸乙酯 、 丙酮 、 叔丁醇 为溶剂， -78.0~20.0 ℃ 、101.33 kPa 条件下， 反应 82.08h， 生成 (2R,10S)-1-[(2R,3R,5R)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-triethylsilanyloxy-tetrahydro-furan-2-yl]-11-(4-methoxy-benzyloxy)-2-methyl-10-triethylsilanyloxy-undec-6-yne-3,8-dione
  参考文献：
  名称：

  Synthesis of the Azaspiracid-1 Trioxadispiroketal

  摘要：

  The de novo analysis, design, and synthesis of the azaspiracid-1 trioxadispiroketal system is described. A revised structural model was developed on the basis of an independent analysis of the NMR spectral data of the natural product that fit all of the data and the thermodynamically favored spiroketal paradigm. This model was then tested via synthesis using a novel trioxadispiroketalization process and supported by spectroscopic correlation.

  DOI：

  10.1021/ol048581a

文献信息

• Synthesis of the Azaspiracid-1 Trioxadispiroketal
  作者：Lisa K. Geisler、Son Nguyen、Craig J. Forsyth

  DOI：10.1021/ol048581a

  日期：2004.11.1

  The de novo analysis, design, and synthesis of the azaspiracid-1 trioxadispiroketal system is described. A revised structural model was developed on the basis of an independent analysis of the NMR spectral data of the natural product that fit all of the data and the thermodynamically favored spiroketal paradigm. This model was then tested via synthesis using a novel trioxadispiroketalization process and supported by spectroscopic correlation.