(S)-3-[2-(N,N-Dimethylamino)phenylsulfinyl]-1-propanol | 211310-52-0

• 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)-3-[2-(N,N-Dimethylamino)phenylsulfinyl]-1-propanol
• 英文别名: 3-[(S)-[2-(dimethylamino)phenyl]sulfinyl]propan-1-ol
• CAS: 211310-52-0
• 化学式: C₁₁H₁₇NO₂S
• 分子量: 227.327
• InChiKey: VRRJMTFYTWJJAW-HNNXBMFYSA-N

物化性质

• 沸点：
  422.2±30.0 °C(Predicted)
• 密度：
  1.21±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  59.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (S)-3-[2-(N,N-Dimethylamino)phenylsulfinyl]-1-propanol 在 palladium diacetate 1,3-双(二苯基膦)丙烷 、 甲基磺酰氯 、 三乙胺 、 silver carbonate 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 3.5h， 生成 (3R*,SR*)-4-[2-(N,N-Dimethylamino)phenylsulfinyl]-3-(4-nitrophenyl)-5-phenyl-2,3-dihydrofuran
  参考文献：
  名称：

  Sulfoxides as Stereochemical Controllers in Intermolecular Heck Reactions

  摘要：

  The study of a variety of substituted sulfoxides as chiral auxiliaries in intermolecular Heck reactions of sulfinyldihydrofurans and sulfinylcyclopentenes with different iodoarenes is reported. In the presence of [Pd(OAc)(2)]/Ag2CO3 and a bidentate phosphine ligand, synthetically useful yields and asymmetric inductions were obtained. By far the best diastereoselectivities were obtained by the use of the palladium-coordinating o-(N,N-dimethylamino)phenylsulfinyl group. By final removal of the chiral auxiliary, these sulfoxide-stereocontrolled asymmetric Heck processes were applied to the enantioselective synthesis of 1-aryl-substituted and 1,3-diaryl-substituted dihydrofurans and cyclopentenes.

  DOI：

  10.1002/1521-3765(20010917)7:18<3890::aid-chem3890>3.0.co;2-y
• 作为产物：
  描述：

  2-dimethylamino-phenyl magnesium (1+), iodide 在 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 乙醚 、 甲苯 为溶剂， 反应 1.5h， 生成 (S)-3-[2-(N,N-Dimethylamino)phenylsulfinyl]-1-propanol
  参考文献：
  名称：

  Sulfoxides as Stereochemical Controllers in Intermolecular Heck Reactions

  摘要：

  The study of a variety of substituted sulfoxides as chiral auxiliaries in intermolecular Heck reactions of sulfinyldihydrofurans and sulfinylcyclopentenes with different iodoarenes is reported. In the presence of [Pd(OAc)(2)]/Ag2CO3 and a bidentate phosphine ligand, synthetically useful yields and asymmetric inductions were obtained. By far the best diastereoselectivities were obtained by the use of the palladium-coordinating o-(N,N-dimethylamino)phenylsulfinyl group. By final removal of the chiral auxiliary, these sulfoxide-stereocontrolled asymmetric Heck processes were applied to the enantioselective synthesis of 1-aryl-substituted and 1,3-diaryl-substituted dihydrofurans and cyclopentenes.

  DOI：

  10.1002/1521-3765(20010917)7:18<3890::aid-chem3890>3.0.co;2-y

文献信息

• Sulfoxides as Stereochemical Controllers in Intermolecular Heck Reactions
  作者：Nuria Díaz Buezo、Juan Carlos de la Rosa、Julián Priego、Inés Alonso、Juan Carlos Carretero

  DOI：10.1002/1521-3765(20010917)7:18<3890::aid-chem3890>3.0.co;2-y

  日期：2001.9.17

  The study of a variety of substituted sulfoxides as chiral auxiliaries in intermolecular Heck reactions of sulfinyldihydrofurans and sulfinylcyclopentenes with different iodoarenes is reported. In the presence of [Pd(OAc)(2)]/Ag2CO3 and a bidentate phosphine ligand, synthetically useful yields and asymmetric inductions were obtained. By far the best diastereoselectivities were obtained by the use of the palladium-coordinating o-(N,N-dimethylamino)phenylsulfinyl group. By final removal of the chiral auxiliary, these sulfoxide-stereocontrolled asymmetric Heck processes were applied to the enantioselective synthesis of 1-aryl-substituted and 1,3-diaryl-substituted dihydrofurans and cyclopentenes.