(3R,4R,5R)-dihydro-3,4-dihydroxy-5-((1'S)-1'-hydroxyethyl)furan-2(3H)-one

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酯类
• 英文名称: (3R,4R,5R)-dihydro-3,4-dihydroxy-5-((1'S)-1'-hydroxyethyl)furan-2(3H)-one
• 英文别名: (3R,4R,5R)-3,4-dihydroxy-5-[(1S)-1-hydroxyethyl]oxolan-2-one
• 化学式: C₆H₁₀O₅
• 分子量: 162.142
• InChiKey: VASLEPDZAKCNJX-NRXMZTRTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  87
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  山梨酸乙酯 在 四氧化锇 、 Hydroquinone 1,4-phthalazinediyl diether N-甲基吲哚酮 、 甲基磺酰胺 、 水 、 potassium carbonate 、 potassium hexacyanoferrate(III) 作用下， 以 甲醇 、 水 、 叔丁醇 为溶剂， 生成 (3R,4R,5R)-dihydro-3,4-dihydroxy-5-((1'S)-1'-hydroxyethyl)furan-2(3H)-one
  参考文献：
  名称：

  De Novo Enantioselective Syntheses of Galacto-Sugars and Deoxy Sugars via the Iterative Dihydroxylation of Dienoate

  摘要：

  [GRAPHICS]An efficient route to various sugar lactones has been developed. Key to the overall transformation is the sequential osmium-catalyzed dihydroxylation of 2,4-dienoates. The simplest (one-step/racemic) example of this reaction occurs when the dihydroxylation is performed with aqueous NMO in MeOH. When the first dihydroxylation is performed using the AD-mix procedure, an enantioselective variant results. When a matched AD-mix procedure is used for the second dihydroxylation, an exceedingly diastereo- and enantioselective synthesis of galacto-1,4-lactone results.

  DOI：

  10.1021/ol050044i

文献信息

• De Novo Enantioselective Syntheses of <i>Galacto</i>-Sugars and Deoxy Sugars via the Iterative Dihydroxylation of Dienoate
  作者：Md. Moinuddin Ahmed、Bryan P. Berry、Thomas J. Hunter、Dennis J. Tomcik、George A. O'Doherty

  DOI：10.1021/ol050044i

  日期：2005.2.1

  [GRAPHICS]An efficient route to various sugar lactones has been developed. Key to the overall transformation is the sequential osmium-catalyzed dihydroxylation of 2,4-dienoates. The simplest (one-step/racemic) example of this reaction occurs when the dihydroxylation is performed with aqueous NMO in MeOH. When the first dihydroxylation is performed using the AD-mix procedure, an enantioselective variant results. When a matched AD-mix procedure is used for the second dihydroxylation, an exceedingly diastereo- and enantioselective synthesis of galacto-1,4-lactone results.