tert-butyldimethylsilyl 3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-(benzyloxycarbonyl)amino-2-deoxy-β-D-glucopyranoside | 1242095-06-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: tert-butyldimethylsilyl 3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-(benzyloxycarbonyl)amino-2-deoxy-β-D-glucopyranoside
• CAS: 1242095-06-2
• 化学式: C₅₆H₆₇Cl₃N₂O₁₂Si
• 分子量: 1094.6
• InChiKey: RAUNKBQSGWPXJX-OMQMQTTASA-N

反应信息

• 作为产物：
  描述：

  tert-butyldimethylsilyl 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-(benzyloxycarbonyl)amino-2-deoxy-β-D-glucopyranoside 在 sodium methylate 作用下， 以 甲醇 为溶剂， 以70%的产率得到tert-butyldimethylsilyl 3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranosyl-(1->4)-3,6-di-O-benzyl-2-(benzyloxycarbonyl)amino-2-deoxy-β-D-glucopyranoside
  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