p-nitrophenyl 2,3,5-tri-O-benzoyl-α-L-arabinofuranoside | 100645-43-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: p-nitrophenyl 2,3,5-tri-O-benzoyl-α-L-arabinofuranoside
• 英文别名: [(2S,3S,4R,5S)-3,4-dibenzoyloxy-5-(4-nitrophenoxy)oxolan-2-yl]methyl benzoate
• CAS: 100645-43-0
• 化学式: C₃₂H₂₅NO₁₀
• 分子量: 583.551
• InChiKey: QNXRQZWUODRKJY-NAQGONTDSA-N

物化性质

• 沸点：
  731.0±60.0 °C(Predicted)
• 密度：
  1.41±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.01
• 重原子数：
  43.0
• 可旋转键数：
  10.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  140.5
• 氢给体数：
  0.0
• 氢受体数：
  10.0

反应信息

• 作为反应物：
  描述：

  p-nitrophenyl 2,3,5-tri-O-benzoyl-α-L-arabinofuranoside 在 sodium hydroxide 、 α-L-arabinofuranosidase (EC 3.2.1.55) 作用下， 以 甲醇 、 水 为溶剂， 生成 ethyl α-L-arabinofuranoside
  参考文献：
  名称：

  Enzymatic synthesis of alkyl arabinofuranosides using a thermostable α-l-arabinofuranosidase

  摘要：

  A thermostable alpha-L-arabinofuranosidase was tested for its ability to perform transglycosylation with different alcohol acceptors. Reactions were characterized by high rates with optimal synthesis being obtained within 10 min. Both primary and secondary alcohols could act as acceptors in transarabinosylation but yields of alkyl arabinosides decreased with increasing alkyl chain length. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(02)02381-x
• 作为产物：
  描述：

  L-阿拉伯糖 在 吡啶 、 硫酸 、 ethanol; compound with boron fluoride 、 乙酰氯 作用下， 以 二氯甲烷 、 溶剂黄146 为溶剂， 生成 p-nitrophenyl 2,3,5-tri-O-benzoyl-α-L-arabinofuranoside
  参考文献：
  名称：

  Enzymatic synthesis of alkyl arabinofuranosides using a thermostable α-l-arabinofuranosidase

  摘要：

  A thermostable alpha-L-arabinofuranosidase was tested for its ability to perform transglycosylation with different alcohol acceptors. Reactions were characterized by high rates with optimal synthesis being obtained within 10 min. Both primary and secondary alcohols could act as acceptors in transarabinosylation but yields of alkyl arabinosides decreased with increasing alkyl chain length. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(02)02381-x

文献信息

• Preparation of some aryl α-l-arabinofuranosides as substrates for arabino-furanosidase
  作者：Migel A. Kelly、Michael L. Sinnott、Danny Widdows

  DOI：10.1016/0008-6215(88)84045-x

  日期：1988.10
• KELLY, MIGEL A.;SINNOTT, MICHAEL L.;WIDDOWS, DANNY, CARBOHYDR. RES., 181,(1988) C. 262-266
  作者：KELLY, MIGEL A.、SINNOTT, MICHAEL L.、WIDDOWS, DANNY

  DOI：——

  日期：——