N-((2R,3R,4R,5R,6R)-2-Azido-4,5-bis-triethylsilanyloxy-6-triethylsilanyloxymethyl-tetrahydro-pyran-3-yl)-benzenesulfonamide | 1054609-29-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-((2R,3R,4R,5R,6R)-2-Azido-4,5-bis-triethylsilanyloxy-6-triethylsilanyloxymethyl-tetrahydro-pyran-3-yl)-benzenesulfonamide
• 英文别名: N-[(2R,3R,4R,5R,6R)-2-azido-4,5-bis(triethylsilyloxy)-6-(triethylsilyloxymethyl)oxan-3-yl]benzenesulfonamide
• CAS: 1054609-29-8
• 化学式: C₃₀H₅₈N₄O₆SSi₃
• 分子量: 687.136
• InChiKey: VDTVJLAPHHWAFQ-XZTOTZIXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.17
• 重原子数：
  44
• 可旋转键数：
  20
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  106
• 氢给体数：
  1
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  N-((2R,3R,4R,5R,6R)-2-Azido-4,5-bis-triethylsilanyloxy-6-triethylsilanyloxymethyl-tetrahydro-pyran-3-yl)-benzenesulfonamide 在 溶剂黄146 作用下， 以 四氢呋喃 为溶剂， 生成 N-((2R,3R,4R,5S,6R)-2-Azido-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-3-yl)-benzenesulfonamide
  参考文献：
  名称：

  A stereoselective route from glycals to asparagine-linked N-protected glycopeptides

  摘要：

  Iodosulfonamidation of glycals followed by azidolysis produces anomerically pure 1beta-azido,2alpha-sulfonamidohexoses. Reduction of the azides, acylation of the resultant amines with an aspartic acid derivative, and deprotection of the 2-acetylamino function constitutes a completely stereospecific synthesis of asparagine-linked glycopeptide precursors from glycals.

  DOI：

  10.1021/jo00052a001
• 作为产物：
  描述：

  3,4,6-tris-O-triethylsilyl-D-glucal 在 sodium azide 、 iodonium(di-γ-collidine) perchlorate 、 4 A molecular sieve 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 N-((2R,3R,4R,5R,6R)-2-Azido-4,5-bis-triethylsilanyloxy-6-triethylsilanyloxymethyl-tetrahydro-pyran-3-yl)-benzenesulfonamide
  参考文献：
  名称：

  A stereoselective route from glycals to asparagine-linked N-protected glycopeptides

  摘要：

  Iodosulfonamidation of glycals followed by azidolysis produces anomerically pure 1beta-azido,2alpha-sulfonamidohexoses. Reduction of the azides, acylation of the resultant amines with an aspartic acid derivative, and deprotection of the 2-acetylamino function constitutes a completely stereospecific synthesis of asparagine-linked glycopeptide precursors from glycals.

  DOI：

  10.1021/jo00052a001