4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-glucopyranose | 1242095-02-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-glucopyranose
• CAS: 1242095-02-8
• 化学式: C₄₈H₄₈Cl₉N₃O₁₂
• 分子量: 1178.0
• InChiKey: UAJGSRAASOQGAZ-AMHKBCTMSA-N

反应信息

• 作为产物：
  描述：

  、 三氯乙腈 在 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 以365 mg的产率得到4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-glucopyranose
  参考文献：
  名称：

  Towards a modular synthesis of well-defined chitooligosaccharides: synthesis of the four chitodisaccharides

  摘要：

  The total chemical synthesis of the four well-defined chitodisaccharides is described using N-trichloroacetyl (TCA) and N-benzyloxycarbonyl (Z) as C-2 protecting groups for acetamido and free amino groups, respectively. The synthesis is carried out according to a strategy that paves way to the elaboration of various homo- and hetero-chitooligosaccharides, with perfect control of the number and the position of GIcN and GIcNAc units along the oligomer chain. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.carres.2010.05.010