1,1'-[(1R,2R)-1-fluoropropane-1,2-diyl]dibenzene | 1363722-03-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 1,1'-[(1R,2R)-1-fluoropropane-1,2-diyl]dibenzene
• 英文别名: [(1R,2R)-1-fluoro-1-phenylpropan-2-yl]benzene
• CAS: 1363722-03-5
• 化学式: C₁₅H₁₅F
• 分子量: 214.283
• InChiKey: YPSFHDMUUMECSM-IUODEOHRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  (2R,3R)-3-fluoro-2,3-diphenylpropyl phenyl sulfone 在 magnesium 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 以63%的产率得到1,1'-[(1R,2R)-1-fluoropropane-1,2-diyl]dibenzene
  参考文献：
  名称：

  Stereocontrolled Fluorobenzylation of Vinyl Sulfones and α,β-Unsaturated Esters Mediated by a Remote Sulfinyl Group. Synthesis of Functionalized Enantiomerically Pure Benzylic Fluorides

  摘要：

  A sulfinyl group in an ortho position confers enough chemical and configurational stability to monofluorobenzylcarbanions to evolve in a completely stereoselective way in their reactions with beta-substituted vinyl sulfones and alpha,beta-unsaturated esters. Reactions afford easily separable mixtures of two epimers differing in the configuration of the center derived from the Michael acceptor (up to 98% de). They can be easily converted into enantiomerically pure gamma-fluorinated gamma-phenylsulfones and gamma-phenylesters bearing two chiral centers.

  DOI：

  10.1021/jo300174k

文献信息

• Stereocontrolled Fluorobenzylation of Vinyl Sulfones and α,β-Unsaturated Esters Mediated by a Remote Sulfinyl Group. Synthesis of Functionalized Enantiomerically Pure Benzylic Fluorides
  作者：José Luis García Ruano、José Antonio Fernández-Salas、M. Carmen Maestro

  DOI：10.1021/jo300174k

  日期：2012.3.16

  A sulfinyl group in an ortho position confers enough chemical and configurational stability to monofluorobenzylcarbanions to evolve in a completely stereoselective way in their reactions with beta-substituted vinyl sulfones and alpha,beta-unsaturated esters. Reactions afford easily separable mixtures of two epimers differing in the configuration of the center derived from the Michael acceptor (up to 98% de). They can be easily converted into enantiomerically pure gamma-fluorinated gamma-phenylsulfones and gamma-phenylesters bearing two chiral centers.