Toluene-4-sulfonic acid (2R,3R,4S,5S,6R)-2-{(2R,3S,4R,5R,6R)-6-[(1R,2R,3S)-1-((R)-1,2-dihydroxy-ethyl)-2,3,4-trihydroxy-butoxy]-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy}-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-3-yl ester | 106268-30-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Toluene-4-sulfonic acid (2R,3R,4S,5S,6R)-2-{(2R,3S,4R,5R,6R)-6-[(1R,2R,3S)-1-((R)-1,2-dihydroxy-ethyl)-2,3,4-trihydroxy-butoxy]-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy}-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-3-yl ester
• CAS: 106268-30-8
• 化学式: C₂₅H₄₀O₁₈S
• 分子量: 660.648
• InChiKey: QKTPZVBWHJNRFI-NAGWMYPDSA-N

反应信息

• 作为反应物：
  描述：

  乙酸酐 、 Toluene-4-sulfonic acid (2R,3R,4S,5S,6R)-2-{(2R,3S,4R,5R,6R)-6-[(1R,2R,3S)-1-((R)-1,2-dihydroxy-ethyl)-2,3,4-trihydroxy-butoxy]-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy}-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-3-yl ester 在 吡啶 作用下， 反应 48.0h， 生成
  参考文献：
  名称：

  Synthesis of specifically modified maltooligosaccharides by enzymic degradation of cyclodextrin derivatives. Substrate-based investigation of the active site of Taka-amylase

  摘要：

  DOI：

  10.1021/jo00380a026
• 作为产物：
  描述：

  2"-O-(p-tosyl)maltotriose 在 sodium tetrahydroborate 作用下， 反应 20.0h， 以86.7%的产率得到Toluene-4-sulfonic acid (2R,3R,4S,5S,6R)-2-{(2R,3S,4R,5R,6R)-6-[(1R,2R,3S)-1-((R)-1,2-dihydroxy-ethyl)-2,3,4-trihydroxy-butoxy]-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy}-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-3-yl ester
  参考文献：
  名称：

  Synthesis of specifically modified maltooligosaccharides by enzymic degradation of cyclodextrin derivatives. Substrate-based investigation of the active site of Taka-amylase

  摘要：

  DOI：

  10.1021/jo00380a026