(S)-2-phenylpropanethioamide

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (S)-2-phenylpropanethioamide
• 英文别名: (2S)-2-phenylpropanethioamide
• 化学式: C₉H₁₁NS
• 分子量: 165.259
• InChiKey: REDHWACTNWGCMU-ZETCQYMHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.08
• 重原子数：
  11.0
• 可旋转键数：
  2.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  26.02
• 氢给体数：
  1.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  (S)-2-phenylpropanethioamide 、 氯羰基亚磺酰氯 在 吡啶 作用下， 以 乙醚 为溶剂， 反应 0.03h， 以60%的产率得到
  参考文献：
  名称：

  Synthesis of chiral disulfides: potential reagents for enantioselective sulfurization

  摘要：

  Synthesis of chiral phosphorothioates for use as antisense oligonucleotides might benefit from the use of chiral disulfides. This paper reports the synthesis of chiral analogs of phenylacetyl disulfide and of 5-methyl-3H-1,2,4-dithiazol-3-one from the same set of 2-arylalkanoic acids. The X-ray crystal structures of the disulfides derived from (R) and [S]-2-phenylpropanoic acid establish the stereochemistry and the helicity of these materials, and density functional theory calculations suggest that the high specific rotations can be due to preferred retention of this helicity in solution. Chiral HPLC showed that the final products were formed with enantiomeric purities from 86.1% to99.9%. [image omitted].

  DOI：

  10.1080/17415993.2011.580346
• 作为产物：
  描述：

  2-苯基丙酸 在 ammonium hydroxide 、 tetraphosphorus decasulfide 、 草酰氯 、 水 、 sodium carbonate 作用下， 以 四氢呋喃 、 苯 为溶剂， 反应 26.0h， 生成 (S)-2-phenylpropanethioamide
  参考文献：
  名称：

  Synthesis of chiral disulfides: potential reagents for enantioselective sulfurization

  摘要：

  Synthesis of chiral phosphorothioates for use as antisense oligonucleotides might benefit from the use of chiral disulfides. This paper reports the synthesis of chiral analogs of phenylacetyl disulfide and of 5-methyl-3H-1,2,4-dithiazol-3-one from the same set of 2-arylalkanoic acids. The X-ray crystal structures of the disulfides derived from (R) and [S]-2-phenylpropanoic acid establish the stereochemistry and the helicity of these materials, and density functional theory calculations suggest that the high specific rotations can be due to preferred retention of this helicity in solution. Chiral HPLC showed that the final products were formed with enantiomeric purities from 86.1% to99.9%. [image omitted].

  DOI：

  10.1080/17415993.2011.580346

文献信息

• Synthesis of chiral disulfides: potential reagents for enantioselective sulfurization
  作者：Joshua A. Mukhlall、Bruce C. Noll、William H. Hersh

  DOI：10.1080/17415993.2011.580346

  日期：2011.6.1

  Synthesis of chiral phosphorothioates for use as antisense oligonucleotides might benefit from the use of chiral disulfides. This paper reports the synthesis of chiral analogs of phenylacetyl disulfide and of 5-methyl-3H-1,2,4-dithiazol-3-one from the same set of 2-arylalkanoic acids. The X-ray crystal structures of the disulfides derived from (R) and [S]-2-phenylpropanoic acid establish the stereochemistry and the helicity of these materials, and density functional theory calculations suggest that the high specific rotations can be due to preferred retention of this helicity in solution. Chiral HPLC showed that the final products were formed with enantiomeric purities from 86.1% to99.9%. [image omitted].