Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-methoxy-4-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester | 7322-42-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-methoxy-4-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester
• 英文别名: Methyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside；methyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-β-D-galactopyranoside；methyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-β-D-glucopyranoside；methyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-β-D-glucopyranoside；Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-methoxy-4-((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester；2,3,4,6-tetra-O-acetyl-α-D-mannopyranose-(1-3)-methyl 2,4,6-tri-O-acetyl-α-D-mannopyranoside；[(2R,3R,4S,5R,6S)-3,5-diacetyloxy-6-methoxy-4-[(2S,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate
• CAS: 7322-42-1；66583-05-9；71080-24-5；71978-79-5；84039-39-4；84039-43-0；85372-94-7；101072-34-8；101072-35-9；102854-37-5；117561-24-7；122926-93-6；145251-15-6；145251-16-7
• 化学式: C₂₇H₃₈O₁₈
• 分子量: 650.588
• InChiKey: UHSQXNOZAXQAJT-VCDUTFFSSA-N

物化性质

• 沸点：
  649.8±55.0 °C(Predicted)
• 密度：
  1.34±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.75
• 重原子数：
  45.0
• 可旋转键数：
  12.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.74
• 拓扑面积：
  221.02
• 氢给体数：
  0.0
• 氢受体数：
  18.0

反应信息

• 作为产物：
  描述：

  3,4,6-tri-O-acetyl-1,2-O-<1-(cyano)ethylidene>-α-D-galactopyranose 、 Methyl 2,4,6-Tri-O-acetyl-3-O-trityl-β-D-galactopyranoside 在 三苯甲基三氟甲烷磺酸酯 作用下， 以 二氯甲烷 为溶剂， 反应 17.0h， 以55%的产率得到Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-methoxy-4-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester
  参考文献：
  名称：

  Betaneli, V. I.; Kryazhevskikh, I. A.; Kochetkov, N. K., Doklady Chemistry, 1992, vol. 322, p. 12 - 14

  摘要：

  DOI：