5-acetoxy-3-methyl-2-cyclopenten-1-one | 55444-07-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 5-acetoxy-3-methyl-2-cyclopenten-1-one
• 英文别名: 5-acetoxy-3-methyl-2-cyclopentenone；5-Acetoxy-3-methyl-2-cyclopenten-1-on；2-Cyclopenten-1-one, 5-(acetyloxy)-3-methyl-；(4-methyl-2-oxocyclopent-3-en-1-yl) acetate
• CAS: 55444-07-0
• 化学式: C₈H₁₀O₃
• 分子量: 154.166
• InChiKey: GMJJXIJTRHSHMC-UHFFFAOYSA-N

物化性质

• 沸点：
  235.1±40.0 °C(Predicted)
• 密度：
  1.12±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  3-methyl-2-<(dimethylthiocarbamoyl)oxy>-2-cyclopenten-1-one 、 溶剂黄146 、 氯化锂 生成 5-acetoxy-3-methyl-2-cyclopenten-1-one
  参考文献：
  名称：

  PONARAS, ANTHONY A.;ZAIM, OMER, J. ORG. CHEM., 52,(1987) N 25, 5630-5633

  摘要：

  DOI：

文献信息

• Manganese(III) acetate promoted acetoxylation of various α,β-unsaturated cyclopentanones
  作者：Cihangir Tanyeli、Ayşegül Tosun、Engin Turkut、Bengü Sezen

  DOI：10.1016/s0040-4020(02)01634-4

  日期：2003.2

  We describe the results of manganese(III) acetate based regioselective oxidation of various α,β-unsaturated cyclopentanones leading to α′-acetoxy α,β-unsaturated cyclopentanones in good yields. Products due to monophenyl and diphenyl substituted dimerization have been identified as byproducts of the reaction.

  我们描述了基于乙酸锰（III）的各种α，β-不饱和环戊酮的区域选择性氧化的结果，从而以良好的产率导致α'-乙酰氧基α，β-不饱和环戊酮。由于单苯基和二苯基取代的二聚作用而产生的产物已被鉴定为该反应的副产物。
• Reinvestigation of the synthetic and mechanistic aspects of Mn(III) acetate mediated oxidation of enones
  作者：Ayhan S Demir、Ömer Reis、A Cigdem Igdir

  DOI：10.1016/j.tet.2004.02.039

  日期：2004.4

  Mn(OAc)(3) mediated alpha'-acetoxylation of alpha,beta-unsaturated enones is reinvestigated from a synthetic and mechanistic point of view and an improved procedure based on the use of acetic acid as a co-solvent is presented. Excellent results were obtained for a variety of structurally diverse and synthetically important enones under the optimized conditions. (C) 2004 Elsevier Ltd. All rights reserved.
• Synthetic elaboration of diosphenols. 2. Manifold pathways in the reaction of cyclotene dimethylthiocarbamate with halide ion
  作者：Anthony A. Ponaras、Omer Zaim

  DOI：10.1021/jo00234a025

  日期：1987.12
• PONARAS, ANTHONY A.;ZAIM, OMER, J. ORG. CHEM., 52,(1987) N 25, 5630-5633
  作者：PONARAS, ANTHONY A.、ZAIM, OMER

  DOI：——

  日期：——