2,3-dibenzylbut-1-ene

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物
• 英文名称: 2,3-dibenzylbut-1-ene
• 英文别名: (3-Benzyl-2-methylbut-3-enyl)benzene
• 化学式: C₁₈H₂₀
• 分子量: 236.357
• InChiKey: XGJKHBLRRVKYMP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  烯丙苯 、 氯化二乙基铝 在 bis(acetylacetonate)nickel(II) 、 二氯二茂锆 magnesium 、 3-氯丙烯 作用下， 生成 trans-1,2-dibenzylcyclopentane 、 2,3-dibenzylbut-1-ene
  参考文献：
  名称：

  Synthesis and transformations of metallocycles

  摘要：

  A novel regio- and stereoselective method for synthesizing threo-2,3-disubstituted 1,4-dialumobutanes from alpha-olefins and haloalanes (Et(2)AlCl, (Et(2)N)(2)AlCl, (EtO)(2)AlCl, Bu(2)(i)AlCl) with the participation of catalytic amounts of Cp(2)ZrCl(2) or ZrCl4 in the presence of magnesium metal was developed. The products of hydrolysis and deuterolysis of the dialuminum compounds obtained have a threo-configuration. The selective transformations of 1,4-dialumobutanes to trans-3,4-disubstituted tetrahydrothiophenes, trans-1,2-disubstituted cyclobutanes, and disubstituted alpha,omega-dienes were found to be possible.

  DOI：

  10.1007/bf00714441

文献信息

• Synthesis and transformations of metallocycles
  作者：U. M. Dzhemilev、A. G. Ibragimov、V. N. Azhgaliev、R. R. Muslukhov

  DOI：10.1007/bf00714441

  日期：1995.8

  A novel regio- and stereoselective method for synthesizing threo-2,3-disubstituted 1,4-dialumobutanes from alpha-olefins and haloalanes (Et(2)AlCl, (Et(2)N)(2)AlCl, (EtO)(2)AlCl, Bu(2)(i)AlCl) with the participation of catalytic amounts of Cp(2)ZrCl(2) or ZrCl4 in the presence of magnesium metal was developed. The products of hydrolysis and deuterolysis of the dialuminum compounds obtained have a threo-configuration. The selective transformations of 1,4-dialumobutanes to trans-3,4-disubstituted tetrahydrothiophenes, trans-1,2-disubstituted cyclobutanes, and disubstituted alpha,omega-dienes were found to be possible.