3-ethylphenyl benzoate | 3132-44-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: 3-ethylphenyl benzoate
• 英文别名: benzoic acid-(3-ethyl-phenyl ester)；Benzoesaeure-(3-aethyl-phenylester)；Benzoic acid, 3-ethylphenyl ester；(3-ethylphenyl) benzoate
• CAS: 3132-44-3
• 化学式: C₁₅H₁₄O₂
• 分子量: 226.275
• InChiKey: OIVYDDNFMFCYGO-UHFFFAOYSA-N

物化性质

• 沸点：
  185 °C(Press: 50 Torr)
• 密度：
  1.100±0.06 g/cm3(Predicted)
• 保留指数：
  1903

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-ethylphenyl benzoate 在 N-羟基邻苯二甲酰亚胺 、 ammonium cerium (IV) nitrate 作用下， 以 乙腈 为溶剂， 以84%的产率得到1-(3-benzoyloxyphenyl)ethyl nitrate
  参考文献：
  名称：

  Direct oxidative installation of nitrooxy group at benzylic positions and its transformation into various functionalities

  摘要：

  C-H Nitrooxylation at benzylic positions has been achieved by employing the N-hydroxyphthalimide (NHPI) catalyst/cerium(IV) ammonium nitrate (CAN) reagent system. The nitrooxy groups were demonstrated to function as tentative hydroxy protecting groups, as well as excellent leaving groups for N- and C-substitution reactions. Hence, the present method offers a unique way to synthesize diverse O-. N-, or C-functionalized benzylic compounds from simple alkyl aromatics. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2011.06.118
• 作为产物：
  描述：

  3-乙基苯酚 、 苯甲酰氯 在 zinc(II) oxide 作用下， 反应 0.33h， 以85%的产率得到3-ethylphenyl benzoate
  参考文献：
  名称：

  氧化锌（ZnO）是一种新型，高效且可重复使用的催化剂，可在无溶剂条件下酰化醇，酚和胺

  摘要：

  氧化锌（ZnO）是高效的催化剂，可在无溶剂条件下用酰氯或酸酐酰化各种醇，酚和胺。具有给电子或吸电子取代基的伯，仲，叔，烯丙基和苄基醇，二醇和苯酚可以容易地被酰化，具有良好或优异的产率。

  DOI：

  10.1016/j.tet.2005.09.002

文献信息

• Metal-Free Fluorination of C(sp³)–H Bonds Using a Catalytic <i>N</i>-Oxyl Radical
  作者：Yuuki Amaoka、Masanori Nagatomo、Masayuki Inoue

  DOI：10.1021/ol4006757

  日期：2013.5.3

  A direct conversion of C(sp(3))-H bonds to C(sp(3))-F bonds has been developed. In this process, a catalytic N-oxyl radical generated from N,N-dihydroxypyromellitimide abstracts hydrogen from the C(sp(3))-H bond and Selectfluor acts to trap the resulting carbon radical to form the C(sp(3))-F bond. This simple metal-free protocol enables the chemoselective introduction of a fluorine atom into various aromatic and aliphatic compounds and serves as a powerful tool for the efficient synthesis of fluorinated molecules.
• Radical Amination of C(sp³)–H Bonds Using <i>N</i>-Hydroxyphthalimide and Dialkyl Azodicarboxylate
  作者：Yuuki Amaoka、Shin Kamijo、Tamaki Hoshikawa、Masayuki Inoue

  DOI：10.1021/jo301840e

  日期：2012.11.16

  A direct conversion of C(sp(3))-H bonds to C(sp3)-N bonds has been achieved by utilizing catalytic N-hydroxyphthalimide (NHPI) and stoichiometric dialkyl azodicarboxylate. NHPI functions as a precursor of the electron-deficient phthalimide N-oxyl radical (PINO) to abstract hydrogens, and dialkyl azodicarboxylate acts as a trapping agent of the resultant carbon radical to generate the hydrazine derivatives. This C-H amination proceeds in a highly chemoselective manner with a wide applicability to functionalize benzylic, propargylic, and aliphatic C-H bonds. Furthermore, the obtained hydrazine compounds were readily converted to the corresponding carbamates or amines. Hence, the present protocol for direct introduction of the nitrogen functionality serves as a powerful tool for efficient construction of nitrogen-substituted natural products and pharmaceuticals.
• Behal; Choay, Bulletin de la Societe Chimique de France, 1894, vol. <3> 11, p. 210
  作者：Behal、Choay

  DOI：——

  日期：——
• Chatterjea,J.N. et al., Journal of the Indian Chemical Society, 1965, vol. 42, p. 205 - 210
  作者：Chatterjea,J.N. et al.

  DOI：——

  日期：——
• Zinc oxide (ZnO) as a new, highly efficient, and reusable catalyst for acylation of alcohols, phenols and amines under solvent free conditions
  作者：Mona Hosseini Sarvari、Hashem Sharghi

  DOI：10.1016/j.tet.2005.09.002

  日期：2005.11

  Zinc oxide (ZnO) is a highly efficient catalyst for the acylation of a variety of alcohols, phenols and amines with acid chlorides or acid anhydrides under solvent free conditions. Primary, secondary, tertiary, allylic and benzylic alcohols, diols and phenols with electron donating or withdrawing substituents can be easily acylated in good to excellent yield.

  氧化锌（ZnO）是高效的催化剂，可在无溶剂条件下用酰氯或酸酐酰化各种醇，酚和胺。具有给电子或吸电子取代基的伯，仲，叔，烯丙基和苄基醇，二醇和苯酚可以容易地被酰化，具有良好或优异的产率。