2,3,4,5-tetra-O-benzyl-6-deoxy-6,6-(ethylene-1,2-dioxy)-D-glucose | 1427016-61-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,3,4,5-tetra-O-benzyl-6-deoxy-6,6-(ethylene-1,2-dioxy)-D-glucose
• 英文别名: (2R,3S,4S,5S)-2,3,4,5-Tetrakis(benzyloxy)-5-(1,3-dioxolan-2-yl)pentanal；(2R,3S,4S,5S)-5-(1,3-dioxolan-2-yl)-2,3,4,5-tetrakis(phenylmethoxy)pentanal
• CAS: 1427016-61-2
• 化学式: C₃₆H₃₈O₇
• 分子量: 582.694
• InChiKey: LPTAYVYOYUMZAV-SNSGHMKVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  43
• 可旋转键数：
  17
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  72.4
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  2,3,4,5-tetra-O-benzyl-6-deoxy-6,6-(ethylene-1,2-dioxy)-D-glucose 在 盐酸 、 甲醇 、 盐酸羟胺 、 sodium cyanoborohydride 、 碳酸氢钠 作用下， 生成 2,3,4,5-tetra-O-benzyl-1,6-dideoxy-6,6-(ethylene-1,2-dioxy)-1-hydroxylamino-D-glucose
  参考文献：
  名称：

  General Synthesis of Sugar-Derived Azepane Nitrones: Precursors of Azepane Iminosugars

  摘要：

  A general and efficient method has been developed for the synthesis of sugar-derived azepane nitrones starting from aldohexoses, with an intramolecular condensation of aldehyde and hydroxylamine as the key step. Through this strategy, each aldohexose produced a pair of azepane nitrones, which are precursors of various azepane iminosugars.

  DOI：

  10.1021/jo400130p
• 作为产物：
  描述：

  2,3,4,5-tetra-O-benzyl-6-deoxy-6,6-(ethylene-1,2-dioxy)-D-glucose-propane-1,3-diyl dithioacetal 在 N-溴代丁二酰亚胺(NBS) 、 水 作用下， 以 乙腈 为溶剂， 反应 0.33h， 以84%的产率得到2,3,4,5-tetra-O-benzyl-6-deoxy-6,6-(ethylene-1,2-dioxy)-D-glucose
  参考文献：
  名称：

  General Synthesis of Sugar-Derived Azepane Nitrones: Precursors of Azepane Iminosugars

  摘要：

  A general and efficient method has been developed for the synthesis of sugar-derived azepane nitrones starting from aldohexoses, with an intramolecular condensation of aldehyde and hydroxylamine as the key step. Through this strategy, each aldohexose produced a pair of azepane nitrones, which are precursors of various azepane iminosugars.

  DOI：

  10.1021/jo400130p

文献信息

• General Synthesis of Sugar-Derived Azepane Nitrones: Precursors of Azepane Iminosugars
  作者：Wen-Bo Zhao、Shinpei Nakagawa、Atsushi Kato、Isao Adachi、Yue-Mei Jia、Xiang-Guo Hu、George W. J. Fleet、Francis X. Wilson、Graeme Horne、Akihide Yoshihara、Ken Izumori、Chu-Yi Yu

  DOI：10.1021/jo400130p

  日期：2013.4.5

  A general and efficient method has been developed for the synthesis of sugar-derived azepane nitrones starting from aldohexoses, with an intramolecular condensation of aldehyde and hydroxylamine as the key step. Through this strategy, each aldohexose produced a pair of azepane nitrones, which are precursors of various azepane iminosugars.