Gal(b1-4)2-deoxy-b-D-araHex | 58634-82-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Gal(b1-4)2-deoxy-b-D-araHex
• 英文别名: (2S,3R,4S,5R,6R)-2-[(2R,3S,4R,6R)-4,6-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
• CAS: 58634-82-5
• 化学式: C₁₂H₂₂O₁₀
• 分子量: 326.301
• InChiKey: FDCIWBIYHZDLEG-PUGXJXRHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3.8
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  169
• 氢给体数：
  7
• 氢受体数：
  10

反应信息

• 作为产物：
  描述：

  1,3,6-tri-O-ethanoyl-4-O-(2,3,4,6-tetra-O-ethanoyl-β-D-galactosyl)-2-deoxy-β-D-glucose 在 sodium methylate 作用下， 以 甲醇 为溶剂， 反应 6.0h， 生成 (2S,3R,4S,5R,6R)-2-(((2R,3S,4R,6S)-4,6-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol 、 Gal(b1-4)2-deoxy-b-D-araHex
  参考文献：
  名称：

  Synthesis of 2-deoxy-d-arabino/lyxo-hexopyranosyl disaccharides

  摘要：

  Synthesis of 2-deoxy-D-arabino/lyxo-hexopyranosyl disaccharides is reported. In these, the disaccharides contain 2-deoxy-arabino-hexopyranosyl and 2-deoxy-lyxo-hexopyranosyl sugars as either the reducing or the non-reducing or both the sugar units of the disaccharides. The activated 2-deoxy-1-thioglycosides served as the common precursors to prepare the 2-deoxy disaccharides with the above configurations. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.carres.2007.11.017

文献信息

• Synthesis of 2-deoxy-d-arabino/lyxo-hexopyranosyl disaccharides
  作者：Somak Paul、Narayanaswamy Jayaraman

  DOI：10.1016/j.carres.2007.11.017

  日期：2008.2

  Synthesis of 2-deoxy-D-arabino/lyxo-hexopyranosyl disaccharides is reported. In these, the disaccharides contain 2-deoxy-arabino-hexopyranosyl and 2-deoxy-lyxo-hexopyranosyl sugars as either the reducing or the non-reducing or both the sugar units of the disaccharides. The activated 2-deoxy-1-thioglycosides served as the common precursors to prepare the 2-deoxy disaccharides with the above configurations. (c) 2007 Elsevier Ltd. All rights reserved.