2-(2'-chlorophenyl)-2-butene | 344832-09-3

• 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: 2-(2'-chlorophenyl)-2-butene
• 英文别名: 1-(but-2-en-2-yl)-2-chlorobenzene；1-But-2-en-2-yl-2-chlorobenzene；1-but-2-en-2-yl-2-chlorobenzene
• CAS: 344832-09-3
• 化学式: C₁₀H₁₁Cl
• 分子量: 166.65
• InChiKey: FDVNGSHPOXIQII-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• 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：
  0

反应信息

• 作为反应物：
  描述：

  2-(2'-chlorophenyl)-2-butene 在 硫酸 、 硝酸 、 三乙胺 作用下， 以 氯仿 为溶剂， 反应 0.33h， 生成 (Z)-3-(2'-chlorophenyl)-2-nitro-2-butene
  参考文献：
  名称：

  Asymmetric reduction of nitroalkenes with baker's yeast

  摘要：

  Various alpha,beta -disubstituted and trisubstituted nitroalkenes were chemoselectively reduced with baker's yeast to the corresponding nitroalkanes. Stereoselectivities of the reduction of alpha,beta -disubstituted nitroalkenes were modest to low, and e.e.s up to 52% were obtained. Trisubstituted nitroalkenes could be reduced to the corresponding nitroalkanes with excellent enantioselectivities, moderate diastereoselectivities and in good yield. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(01)00029-5
• 作为产物：
  描述：

  邻氯苯乙酮 、 乙基三苯基溴化膦 在 正丁基锂 作用下， 以 乙醚 、 正己烷 为溶剂， 以56%的产率得到2-(2'-chlorophenyl)-2-butene
  参考文献：
  名称：

  Asymmetric reduction of nitroalkenes with baker's yeast

  摘要：

  Various alpha,beta -disubstituted and trisubstituted nitroalkenes were chemoselectively reduced with baker's yeast to the corresponding nitroalkanes. Stereoselectivities of the reduction of alpha,beta -disubstituted nitroalkenes were modest to low, and e.e.s up to 52% were obtained. Trisubstituted nitroalkenes could be reduced to the corresponding nitroalkanes with excellent enantioselectivities, moderate diastereoselectivities and in good yield. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(01)00029-5

文献信息

• Converging Stereodivergent Reactions: Highly Stereoselective Formal<i>anti</i>‐Markovnikov Addition of H₂O to Mixtures of Olefins
  作者：Sebastian Höthker、Regine Mika、Harie Goli、Andreas Gansäuer

  DOI：10.1002/chem.202301031

  日期：2023.6.19

  A formal, two-step anti-Markovnikov addition of H2O to diastereomeric mixtures of trisubstituted olefins towards enantio- and diastereomerically highly-enriched alcohols is demonstrated. This method relies on the syn-specific Shi-epoxidation, followed by a titanocene-catalyzed epoxide hydrosilylation featuring a directional-isomerization step to converge the diastereomeric mixtures of epoxides into

  证明了H 2 O 向三取代烯烃的非对映体混合物中向对映体和非对映体高度富集的醇进行正式的两步反马尔可夫尼科夫加成。该方法依赖于顺式特定的Shi环氧化，然后是二茂钛催化的环氧化物氢化硅烷化，其特征在于定向异构化步骤，将环氧化物的非对映异构体混合物聚合成单一立体异构体。