O-[4-((2Z)-2-fluoro-3-hydroxyprop-1-enyl)-phenyl]-β-D-glucopyranoside | 1333206-46-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: O-[4-((2Z)-2-fluoro-3-hydroxyprop-1-enyl)-phenyl]-β-D-glucopyranoside
• 英文别名: (2S,3R,4S,5S,6R)-2-[4-[(Z)-2-fluoro-3-hydroxyprop-1-enyl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
• CAS: 1333206-46-4
• 化学式: C₁₅H₁₉FO₇
• 分子量: 330.31
• InChiKey: IBPJEVQMTHHYGS-RDCXPTFBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  23
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  120
• 氢给体数：
  5
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  2,3,4,6-tetra-O-acetyl-O-[4-((2Z)-2-fluoro-3-hydroxyprop-1-enyl)-phenyl]-β-D-glucopyranoside 在 sodium methylate 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 生成 O-[4-((2Z)-2-fluoro-3-hydroxyprop-1-enyl)-phenyl]-β-D-glucopyranoside
  参考文献：
  名称：

  Palladium-Catalyzed Stereoconvergent Formylation of (E/Z)-β-Bromo-β-fluorostyrenes: Straightforward Access to (Z)-α-Fluorocinnamic Aldehydes and (Z)-β-Fluorocinnamic Alcohols

  摘要：

  We report here the stereoconvergent formylation of (E/Z)-beta-bromo-beta-fluorostyrene mixtures with carbon monoxide and sodium formate catalyzed by palladium. Optimization of reaction conditions leads to the corresponding pure (Z)-alpha-fluorocinnamaldehydes in good yields. The reaction was extended to styrenes bearing electro-attracting or electro-donating groups. The obtained alpha-fluoroaldehydes were smoothly reduced to the corresponding (Z)-beta-fluorocinnamic alcohol by NaBH4. The reaction could be performed on functionalized substrates as demonstrated by the access to the glucoside of beta-fluoroconiferyl alcohol, (Z)-beta-fluoroconiferin, a strong inhibitor of lignin polymerization.

  DOI：

  10.1021/jo200798h