benzyl O-(2,3,4-tri-O-acetyl-β-D-fucopyranosyl)-(1->4)-<(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->2)>-(6-O-benzoyl-3-O-benzyl-α-D-glucopyranosyl)-(1->4)-(3-O-benzyl-6-deoxy-β-D-glucopyranosyl)-(1->3)-2,4-di-O-benzyl-6-deoxy-β-D-glucopyranoside | 142657-35-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: benzyl O-(2,3,4-tri-O-acetyl-β-D-fucopyranosyl)-(1->4)-<(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->2)>-(6-O-benzoyl-3-O-benzyl-α-D-glucopyranosyl)-(1->4)-(3-O-benzyl-6-deoxy-β-D-glucopyranosyl)-(1->3)-2,4-di-O-benzyl-6-deoxy-β-D-glucopyranoside
• 英文别名: Xyl2Ac3Ac4Ac(b1-2)[D-Fuc2Ac3Ac4Ac(b1-4)][Bn(-3)][Bz(-6)]Glc(a1-4)[Bn(-3)]Qui(b1-3)[Bn(-2)][Bn(-4)]Qui(b)-O-Bn；[(2R,3R,4S,5R,6R)-6-[(2R,3R,4R,5R,6S)-5-hydroxy-2-methyl-6-[(2R,3R,4S,5R,6R)-2-methyl-3,5,6-tris(phenylmethoxy)oxan-4-yl]oxy-4-phenylmethoxyoxan-3-yl]oxy-4-phenylmethoxy-3-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-methyloxan-2-yl]oxy-5-[(2S,3R,4S,5R)-3,4,5-triacetyloxyoxan-2-yl]oxyoxan-2-yl]methyl benzoate
• CAS: 142657-35-0
• 化学式: C₈₃H₉₆O₂₉
• 分子量: 1557.66
• InChiKey: VGXCMHLNFFPFRT-FXKFQNMFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.9
• 重原子数：
  112
• 可旋转键数：
  39
• 环数：
  11.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  334
• 氢给体数：
  1
• 氢受体数：
  29

反应信息

• 作为产物：
  描述：

  benzyl O-(3-O-benzyl-6-deoxy-β-D-glucopyranosyl)-(1->3)-2,4-di-O-benzyl-6-deoxy-β-D-glucopyranoside 、 O-(2,3,4-tri-O-acetyl-β-D-fucopyranosyl)-(1->4)-<(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->2)>-6-O-benzoyl-3-O-benzyl-α-D-glucopyranosyl trichloroacetimidate 在 4 A molecular sieve 、 三氟化硼乙醚 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 生成 benzyl O-(2,3,4-tri-O-acetyl-β-D-fucopyranosyl)-(1->4)-<(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->2)>-(6-O-benzoyl-3-O-benzyl-α-D-glucopyranosyl)-(1->4)-(3-O-benzyl-6-deoxy-β-D-glucopyranosyl)-(1->3)-2,4-di-O-benzyl-6-deoxy-β-D-glucopyranoside 、 benzyl O-(2,3,4-tri-O-acetyl-β-D-fucopyranosyl)-(1->4)-<(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->2)>-(6-O-benzoyl-3-O-benzyl-β-D-glucopyranosyl)-(1->4)-(3-O-benzyl-6-deoxy-β-D-glucopyranosyl)-(1->3)-2,4-di-O-benzyl-6-deoxy-β-D-glucopyranoside
  参考文献：
  名称：

  Jiang, Zi-Hua; Schmidt, Richard R., Liebigs Annalen der Chemie, 1992, # 9, p. 975 - 982

  摘要：

  DOI：