3-氧代-2-戊烷基乙酸酯 | 2983-05-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 3-氧代-2-戊烷基乙酸酯
• 中文别名: 1-甲基-2-羰基丁基乙酸酯
• 英文名称: 2-Acetoxy-3-pentanon
• 英文别名: 1-Propionylethyl acetate；3-oxopentan-2-yl acetate
• CAS: 2983-05-3
• 化学式: C₇H₁₂O₃
• mdl: MFCD24391517
• 分子量: 144.17
• InChiKey: DYGIVYGSRWAUNB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.714
• 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-acetoxy-2-pentene 、 potassium acetate 在 溶剂黄146 作用下， 生成 3-氧代-2-戊烷基乙酸酯
  参考文献：
  名称：

  Electroorganic chemistry. XXI. Selective formation of .alpha.-acetoxy ketones and general synthesis of 2,3-disubstituted 2-cyclopentenones through the anodic oxidation of enol acetates

  摘要：

  DOI：

  10.1021/ja00854a030

文献信息

• An Efficient Method for the α-Acetoxylation of Ketones
  作者：Guosheng Huang、Jinmei Sheng、Xiaolong Li、Mingfang Tang、Botao Gao

  DOI：10.1055/s-2007-965984

  日期：2007.4

  alpha-Acetoxylation of ketones catalyzed by iodobenzene using 30% aqueous hydrogen peroxide and acetic anhydride as the oxidant is an effective and economical method for the preparation of alpha-acetoxy ketones. The reaction gave the products in good yields without the addition of acetic acid and water.

  碘苯催化酮的α-乙酰氧基化反应，使用30%的过氧化氢水溶液和乙酸酐作为氧化剂，是制备α-乙酰氧基酮的一种有效且经济的方法。该反应在不添加乙酸和水的情况下以良好的收率得到产物。
• Chemistry of dioxiranes. 21. Thermal reactions of dioxiranes
  作者：Megh Singh、Robert W. Murray

  DOI：10.1021/jo00041a036

  日期：1992.7

  Thermolysis of dioxiranes in solutions of their parent ketones or in mixtures of the parent ketone and a foreign ketone leads to the formation of esters. The results are explained by postulating a free-radical mechanism involving H atom abstraction from the ketones. The resulting radicals are converted to the observed esters by reaction with acyloxy radicals derived from homolysis of the dioxiranes. Autodecomposition of dimethyldioxirane in acetone solution at room temperature gives methyl acetate at a very slow rate. When catalyzed by BF3 etherate the same decomposition proceeds much more rapidly and is accompanied by acetol formation.
• A New One-Step Conversion of Ketoximes into α -Acyloxyketones
  作者：Gaddam Subba Reddy、M. Vivekananda Bhatt

  DOI：10.1055/s-1981-29394

  日期：——
• Foehlisch, Baldur; Gehrlach, Eberhard; Stezowski, John J., Chemische Berichte, 1986, vol. 119, # 5, p. 1661 - 1682
  作者：Foehlisch, Baldur、Gehrlach, Eberhard、Stezowski, John J.、Kollat, Petra、Martin, Eveline、Gottstein, Wolfgang

  DOI：——

  日期：——
• Competing kc, borderline, ks, and carbonyl addition processes in solvolyses of .alpha.-keto mesylates and triflates. .alpha.-Keto cations. 5
  作者：Xavier Creary

  DOI：10.1021/ja00331a029

  日期：1984.9

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