O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-(2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl trichloroacetimidate | 121732-82-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-(2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl trichloroacetimidate
• 英文别名: [(2R,3S,4R,5R,6S)-5-acetamido-4-acetyloxy-6-[(2R,3S,4S,5R,6S)-3,5-diacetyloxy-2-(acetyloxymethyl)-6-[(2R,3R,4S,5R,6S)-4,5-diacetyloxy-2-(acetyloxymethyl)-6-(2,2,2-trichloroethanimidoyl)oxyoxan-3-yl]oxyoxan-4-yl]oxy-3-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate
• CAS: 121732-82-9
• 化学式: C₅₂H₆₉Cl₃N₂O₃₃
• 分子量: 1356.47
• InChiKey: HCXCKHBJIMAYIT-RCFSAOIASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  90
• 可旋转键数：
  37
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  442
• 氢给体数：
  2
• 氢受体数：
  34

反应信息

• 作为反应物：
  描述：

  O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-(2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl trichloroacetimidate 、 O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-(2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl trichloroacetimidate 、 (2S,3R,4E)-2-azido-3-benzoyloxy-4-octadecen-1-ol 、 三氟化硼 、 乙醚 、 碳酸氢钠 以71%的产率得到
  参考文献：
  名称：

  BOMMER, RENE;SCHMIDT, RICHARD R., LIEBIGS ANN. CHEM.,(1989) N1, C. 1107-1111

  摘要：

  DOI：
• 作为产物：
  描述：

  acetyl O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-(2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-α,β-D-glucopyranoside 在 乙酸肼 、 sodium hydride 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 生成 O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-(2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl trichloroacetimidate
  参考文献：
  名称：

  Bommer, Rene; Schmidt, Richard R., Liebigs Annalen der Chemie, 1989, p. 1107 - 1112

  摘要：

  DOI：