methyl α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-α-D-mannopyranoside

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: methyl α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-α-D-mannopyranoside
• 英文别名: Man(a1-6)[Bz(-2)][Bz(-3)][Bz(-4)]Man(a1-6)[Bz(-2)][Bz(-3)][Bz(-4)]a-Man1Me；[(2R,3R,4S,5S,6S)-4,5-dibenzoyloxy-6-[[(2R,3R,4S,5S,6S)-3,4,5-tribenzoyloxy-6-methoxyoxan-2-yl]methoxy]-2-[[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-3-yl] benzoate
• 化学式: C₆₁H₅₈O₂₂
• 分子量: 1143.12
• InChiKey: AIRKRIWYODSMHH-ALOBGYRTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  83
• 可旋转键数：
  26
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  294
• 氢给体数：
  4
• 氢受体数：
  22

反应信息

• 作为反应物：
  描述：

  methyl α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-α-D-mannopyranoside 、 2,3,4,6-四-O-乙酰基-1-溴-Alpha-D-甘露糖 在 2,4-二甲基吡啶 、 silver trifluoromethanesulfonate 作用下， 以 二氯甲烷 为溶剂， 生成
  参考文献：
  名称：

  Regio- and Stereoselective Synthesis of 1→6 Linked Manno-, Gluco-, and Galactopyranose Di-, Tri-, and Tetrasaccharides Via Orthoester Intermediates

  摘要：

  1-->6 Linked manno-, gluco-, and galactopyranose di-, tri-, and tetrasaccharides with 1,2-trans glycosidic linkages were concisely and effectively synthesized using peracetylated glycosyl bromides as the donors and unprotected or partially protected glycopyranosides as the accepters via orthoester intermediates.

  DOI：

  10.1080/07328300008544122
• 作为产物：
  描述：

  methyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-α-D-mannopyranoside 在 乙酰氯 作用下， 以 甲醇 为溶剂， 以89%的产率得到methyl α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-α-D-mannopyranoside
  参考文献：
  名称：

  Regio- and Stereoselective Synthesis of 1→6 Linked Manno-, Gluco-, and Galactopyranose Di-, Tri-, and Tetrasaccharides Via Orthoester Intermediates

  摘要：

  1-->6 Linked manno-, gluco-, and galactopyranose di-, tri-, and tetrasaccharides with 1,2-trans glycosidic linkages were concisely and effectively synthesized using peracetylated glycosyl bromides as the donors and unprotected or partially protected glycopyranosides as the accepters via orthoester intermediates.

  DOI：

  10.1080/07328300008544122