3-(2-fluorophenyl)propenoic acid N-methylamide

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: 3-(2-fluorophenyl)propenoic acid N-methylamide
• 英文别名: 3-(2-fluorophenyl)-N-methylprop-2-enamide
• 化学式: C₁₀H₁₀FNO
• mdl: MFCD19595541
• 分子量: 179.194
• InChiKey: IUVWPOQHRLKISX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-(2-fluorophenyl)propenoic acid N-methylamide 、 苯 在 三氟甲磺酸 作用下， 反应 1.0h， 以98%的产率得到3-(2-fluorophenyl)-3-phenylpropanoic acid N-methylamide
  参考文献：
  名称：

  Tandem superelectrophilic hydroarylation of C C bond and carbonyl reduction in cinnamides: synthetic rout to 3,3-diarylpropylamines, valuable pharmaceuticals

  摘要：

  Cinnamides ArCH=CHCONRR' in reactions with arenes Ar'H under the action of Bronsted (TfOH, FSO3H) or Lewis (AlBr3) superacids at rt for 1-2 h give C=C bond hydroarylation products ArAr'CHCH2CONRR' in yields of 63-98%. Reduction (LiAlH4/Et2O) of carbonyl group in the latter results in the formation of 3,3-diarylpropylamines ArAr'CHCH2CH2NRR', valuable drugs. The reaction intermediates, superelectrophilic dications ArC+H-CH2C(OH+)NRR', have been characterized by DFT calculations in terms of global electrophilicity index, natural charges, and atomic orbitals contributions. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2014.11.033
• 作为产物：
  描述：

  2-氟肉桂酸 在 氯化亚砜 作用下， 以 1,4-二氧六环 为溶剂， 反应 0.17h， 生成 3-(2-fluorophenyl)propenoic acid N-methylamide
  参考文献：
  名称：

  Tandem superelectrophilic hydroarylation of C C bond and carbonyl reduction in cinnamides: synthetic rout to 3,3-diarylpropylamines, valuable pharmaceuticals

  摘要：

  Cinnamides ArCH=CHCONRR' in reactions with arenes Ar'H under the action of Bronsted (TfOH, FSO3H) or Lewis (AlBr3) superacids at rt for 1-2 h give C=C bond hydroarylation products ArAr'CHCH2CONRR' in yields of 63-98%. Reduction (LiAlH4/Et2O) of carbonyl group in the latter results in the formation of 3,3-diarylpropylamines ArAr'CHCH2CH2NRR', valuable drugs. The reaction intermediates, superelectrophilic dications ArC+H-CH2C(OH+)NRR', have been characterized by DFT calculations in terms of global electrophilicity index, natural charges, and atomic orbitals contributions. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2014.11.033

文献信息

• Tandem superelectrophilic hydroarylation of C C bond and carbonyl reduction in cinnamides: synthetic rout to 3,3-diarylpropylamines, valuable pharmaceuticals
  作者：Dmitry N. Zakusilo、Dmitry S. Ryabukhin、Irina A. Boyarskaya、Oleg S. Yuzikhin、Aleksander V. Vasilyev

  DOI：10.1016/j.tet.2014.11.033

  日期：2015.1

  Cinnamides ArCH=CHCONRR' in reactions with arenes Ar'H under the action of Bronsted (TfOH, FSO3H) or Lewis (AlBr3) superacids at rt for 1-2 h give C=C bond hydroarylation products ArAr'CHCH2CONRR' in yields of 63-98%. Reduction (LiAlH4/Et2O) of carbonyl group in the latter results in the formation of 3,3-diarylpropylamines ArAr'CHCH2CH2NRR', valuable drugs. The reaction intermediates, superelectrophilic dications ArC+H-CH2C(OH+)NRR', have been characterized by DFT calculations in terms of global electrophilicity index, natural charges, and atomic orbitals contributions. (C) 2014 Elsevier Ltd. All rights reserved.