11-hydroxyoxacyclododecan-2-one

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 大环内酯类和类似物
• 英文名称: 11-hydroxyoxacyclododecan-2-one
• 英文别名: 11-Hydroxy-oxacyclododecan-2-one；11-hydroxy-oxacyclododecan-2-one
• 化学式: C₁₁H₂₀O₃
• 分子量: 200.278
• InChiKey: LSWCNHHJHQMWEY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-十一烯酸 在 叔丁基过氧化氢 、 dimethyl sulfide borane 、 碘 、 sodium sulfate 、 三乙胺 作用下， 以 癸烷 、 二甲基亚砜 为溶剂， 反应 8.0h， 生成 11-hydroxyoxacyclododecan-2-one
  参考文献：
  名称：

  I₂-Catalyzed Regioselective Oxo- and Hydroxy-acyloxylation of Alkenes and Enol Ethers: A Facile Access to α-Acyloxyketones, Esters, and Diol Derivatives

  摘要：

  I-2-catalyzed oxo-acyloxylation of alkenes and enol ethers with carboxylic acids providing for the high yield synthesis of a-acyloxyketones and esters is described. This unprecedented regioselective oxidative process employs TBHP and Et3N in stoichiometric amounts under metal-free conditions in DMSO as solvent. Additionally, I-2-catalysis allows the direct hydroxy-acyloxylation of alkenes with the sequential addition of BH3 center dot SMe2 leading to monoprotected diol derivatives in excellent yields.

  DOI：

  10.1021/ol5027393

文献信息

• I₂-Catalyzed Regioselective Oxo- and Hydroxy-acyloxylation of Alkenes and Enol Ethers: A Facile Access to α-Acyloxyketones, Esters, and Diol Derivatives
  作者：Rambabu N. Reddi、Pragati K. Prasad、Arumugam Sudalai

  DOI：10.1021/ol5027393

  日期：2014.11.7

  I-2-catalyzed oxo-acyloxylation of alkenes and enol ethers with carboxylic acids providing for the high yield synthesis of a-acyloxyketones and esters is described. This unprecedented regioselective oxidative process employs TBHP and Et3N in stoichiometric amounts under metal-free conditions in DMSO as solvent. Additionally, I-2-catalysis allows the direct hydroxy-acyloxylation of alkenes with the sequential addition of BH3 center dot SMe2 leading to monoprotected diol derivatives in excellent yields.