benzyl O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-3-O-benzyl-β-D-xylopyranoside | 132627-92-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: benzyl O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-3-O-benzyl-β-D-xylopyranoside
• CAS: 132627-92-0
• 化学式: C₅₃H₅₆O₁₀
• 分子量: 853.022
• InChiKey: BAXRPJWFGLAGCT-DWBQSXFCSA-N

物化性质

• 沸点：
  900.0±65.0 °C(Predicted)
• 密度：
  1.25±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.59
• 重原子数：
  63.0
• 可旋转键数：
  21.0
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  103.3
• 氢给体数：
  1.0
• 氢受体数：
  10.0

反应信息

• 作为反应物：
  描述：

  benzyl O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-3-O-benzyl-β-D-xylopyranoside 在 palladium on activated charcoal 氢气 作用下， 以 乙二醇甲醚 为溶剂， 以88%的产率得到O-α-D-glucopyranosyl-(1->4)-D-xylopyranose
  参考文献：
  名称：

  Synthesis of the oligosaccharides α-d-Glcp(1→4)-d-Xylp, α-d-Xylp-(1→4)-d-Glcp, α-d-Glcp-(1→4)-α-d-Glcp-(1→4)-d-Xylp, α-d-Glcp-(1→4)-α-d-Xylp-(1→4)-d-Glcp, and α-d-Xylp-(1→4)-α-d-Glcp-(1→4)-d-Glcp

  摘要：

  Syntheses are described of the disaccharides, alpha-D-Glcp-( -->4) -D-Xylp, alpha-D-Xylp-(1 --> 4)-D-Glcp, and alpha-D-Xylp-(1 --> 4)-D-Xylp, and trisaccharides, alpha-D-Glcp-(1 --> 4)-alpha-D-Glcp-(1 --> 4)-D-Xylp, alpha-D-Glcp-( --> 4)-alpha-D-Xylp-(1 --> 4)-D-Gep, and alpha-D-Xylp-(1 --> 4)-alpha-D-Glcp-(1 --> 4)-D-Glcp as analogues of glucoamylase and soybean beta-amylases substrates.

  DOI：

  10.1016/0008-6215(91)80154-f
• 作为产物：
  描述：

  氯 2,3,4,6-四-O-苄基-|á-D-吡喃葡萄糖苷 在 2,4,6-三甲基吡啶 、 silver perchlorate 、 sodium hydride 作用下， 反应 5.0h， 生成 benzyl O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-3-O-benzyl-β-D-xylopyranoside
  参考文献：
  名称：

  Synthesis of the oligosaccharides α-d-Glcp(1→4)-d-Xylp, α-d-Xylp-(1→4)-d-Glcp, α-d-Glcp-(1→4)-α-d-Glcp-(1→4)-d-Xylp, α-d-Glcp-(1→4)-α-d-Xylp-(1→4)-d-Glcp, and α-d-Xylp-(1→4)-α-d-Glcp-(1→4)-d-Glcp

  摘要：

  Syntheses are described of the disaccharides, alpha-D-Glcp-( -->4) -D-Xylp, alpha-D-Xylp-(1 --> 4)-D-Glcp, and alpha-D-Xylp-(1 --> 4)-D-Xylp, and trisaccharides, alpha-D-Glcp-(1 --> 4)-alpha-D-Glcp-(1 --> 4)-D-Xylp, alpha-D-Glcp-( --> 4)-alpha-D-Xylp-(1 --> 4)-D-Gep, and alpha-D-Xylp-(1 --> 4)-alpha-D-Glcp-(1 --> 4)-D-Glcp as analogues of glucoamylase and soybean beta-amylases substrates.

  DOI：

  10.1016/0008-6215(91)80154-f