[(3aR,5R,6S,6aR)-5-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] 4,4-dimethyl-2-oxocyclopentane-1-carboxylate | 1093076-55-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: [(3aR,5R,6S,6aR)-5-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] 4,4-dimethyl-2-oxocyclopentane-1-carboxylate
• CAS: 1093076-55-1
• 化学式: C₂₀H₃₀O₈
• 分子量: 398.453
• InChiKey: SLGHRCPMFPVPGA-YGPORJGJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  28
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  89.5
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  2-重氮基-5,5-二甲基-1,3-环己二酮 、 双丙酮葡萄糖 以 甲苯 为溶剂， 180.0 ℃ 、1.7 MPa 条件下， 反应 0.1h， 以55%的产率得到[(3aR,5R,6S,6aR)-5-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] 4,4-dimethyl-2-oxocyclopentane-1-carboxylate
  参考文献：
  名称：

  Microwave-Assisted Wolff Rearrangement of Cyclic 2-Diazo-1,3-Diketones: An Eco-compatible Route to α-Carbonylated Cycloalkanones

  摘要：

  The microwave-assisted Wolff rearrangement of cyclic 2-diazo-1.3-diketones performed in the presence of a stoichiometric amount of alcohol, amine, or thiol is an efficient, user, and environmentally friendly synthetic protocol for the synthesis of alpha-carbonylated cycloalkanones. This approach proves superior to existing protocols in scope and eco-compatibility.

  DOI：

  10.1021/jo8021567

文献信息

• Microwave-Assisted Wolff Rearrangement of Cyclic 2-Diazo-1,3-Diketones: An Eco-compatible Route to α-Carbonylated Cycloalkanones
  作者：Marc Presset、Yoann Coquerel、Jean Rodriguez

  DOI：10.1021/jo8021567

  日期：2009.1.2

  The microwave-assisted Wolff rearrangement of cyclic 2-diazo-1.3-diketones performed in the presence of a stoichiometric amount of alcohol, amine, or thiol is an efficient, user, and environmentally friendly synthetic protocol for the synthesis of alpha-carbonylated cycloalkanones. This approach proves superior to existing protocols in scope and eco-compatibility.