Acetic acid (1R,2R)-2,3-diacetoxy-1-((2S,3S,4S,5R,6R)-5-acetoxy-6-acetoxymethyl-2,4-bis-benzyloxy-3-hydroxy-tetrahydro-pyran-3-yl)-propyl ester | 162518-33-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: Acetic acid (1R,2R)-2,3-diacetoxy-1-((2S,3S,4S,5R,6R)-5-acetoxy-6-acetoxymethyl-2,4-bis-benzyloxy-3-hydroxy-tetrahydro-pyran-3-yl)-propyl ester
• CAS: 162518-33-4
• 化学式: C₃₃H₄₀O₁₄
• 分子量: 660.672
• InChiKey: FSYKUTFWNRYNQK-ZHXPRHPVSA-N

反应信息

• 作为反应物：
  描述：

  Acetic acid (1R,2R)-2,3-diacetoxy-1-((2S,3S,4S,5R,6R)-5-acetoxy-6-acetoxymethyl-2,4-bis-benzyloxy-3-hydroxy-tetrahydro-pyran-3-yl)-propyl ester 在 钯 氢气 作用下， 以 乙醇 为溶剂， 生成 Acetic acid (1R,2R)-2,3-diacetoxy-1-((2S,3S,4S,5S,6R)-5-acetoxy-6-acetoxymethyl-2,3,4-trihydroxy-tetrahydro-pyran-3-yl)-propyl ester
  参考文献：
  名称：

  Synthesis of a peracetylated stereoisomer of De Rosa's calditol: Some questions about the correctness of the original structure assigned to this natural product

  摘要：

  Comparison of the C-13 nmr spectrum of the nonacetate of a synthetic stereoisomer of calditol with that of the nonacetate of the natural product, combined with a comparison of the C-13 nmr spectrum of the peracetate of a hexitol derived from calditol with all known peracetates of open chain hexitols, invalidates the originally proposed structure.

  DOI：

  10.1016/0040-4039(94)02388-r
• 作为产物：
  描述：

  乙酸酐 、 在 吡啶 作用下， 生成 Acetic acid (1R,2R)-2,3-diacetoxy-1-((2S,3S,4S,5R,6R)-5-acetoxy-6-acetoxymethyl-2,4-bis-benzyloxy-3-hydroxy-tetrahydro-pyran-3-yl)-propyl ester
  参考文献：
  名称：

  Synthesis of a peracetylated stereoisomer of De Rosa's calditol: Some questions about the correctness of the original structure assigned to this natural product

  摘要：

  Comparison of the C-13 nmr spectrum of the nonacetate of a synthetic stereoisomer of calditol with that of the nonacetate of the natural product, combined with a comparison of the C-13 nmr spectrum of the peracetate of a hexitol derived from calditol with all known peracetates of open chain hexitols, invalidates the originally proposed structure.

  DOI：

  10.1016/0040-4039(94)02388-r