α-D-xylopyranosyl-(1->6)-β-D-glucopyranosyl-(1->4)-[β-D-galactopyranosyl-(1->2)-α-D-xylopyranosyl-(1->6)]-β-D-glucopyranosyl-(1->4)-[β-D-galactopyranosyl-(1->2)-α-D-xylopyranosyl-(1->6)]-β-D-glucopyranosyl-(1->4)-β-D-glucopyranosyl azide | 1173885-83-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: α-D-xylopyranosyl-(1->6)-β-D-glucopyranosyl-(1->4)-[β-D-galactopyranosyl-(1->2)-α-D-xylopyranosyl-(1->6)]-β-D-glucopyranosyl-(1->4)-[β-D-galactopyranosyl-(1->2)-α-D-xylopyranosyl-(1->6)]-β-D-glucopyranosyl-(1->4)-β-D-glucopyranosyl azide
• CAS: 1173885-83-0
• 化学式: C₅₁H₈₅N₃O₄₂
• 分子量: 1412.23
• InChiKey: WIDGSJSEQGJFEM-UTOVYHEHSA-N

反应信息

• 作为产物：
  描述：

  [α-D-xylopyranosyl-(1->6)]-β-D-glucopyranosyl-(1->4)-[β-D-galactopyranosyl-(1->2)-α-D-xylopyranosyl-(1->6)]-β-D-glucopyranosyl-(1->4)-[β-D-galactopyranosyl-(1->2)-α-D-xylopyranosyl-(1->6)]-β-D-glucopyranosyl-(1->4)-α,β-D-glucopyranose 在 sodium azide 、 2-氯-1,3-二甲基氯化咪唑啉 、 N,N-二异丙基乙胺 作用下， 以 重水 为溶剂， 反应 1.5h， 以49%的产率得到α-D-xylopyranosyl-(1->6)-β-D-glucopyranosyl-(1->4)-[β-D-galactopyranosyl-(1->2)-α-D-xylopyranosyl-(1->6)]-β-D-glucopyranosyl-(1->4)-[β-D-galactopyranosyl-(1->2)-α-D-xylopyranosyl-(1->6)]-β-D-glucopyranosyl-(1->4)-β-D-glucopyranosyl azide
  参考文献：
  名称：

  One-step conversion of unprotected sugars to β-glycosyl azides using 2-chloroimidazolinium salt in aqueous solution

  摘要：

  在 2-氯-1,3-二甲基氯化咪唑啉（DMC）的介导下，通过非保护糖和叠氮化钠的反应，在水中直接合成了各种δ-糖基叠氮化物。

  DOI：

  10.1039/b905761g