1-(2-methylpentane-2-yl)-1-propylcyclopropane | 308342-65-6

• 分子结构分类: 有机化合物 - 碳氢化合物 - 饱和烃
• 英文名称: 1-(2-methylpentane-2-yl)-1-propylcyclopropane
• 英文别名: 1-(2-methylpentan-2-yl)-1-propylcyclopropane
• CAS: 308342-65-6
• 化学式: C₁₂H₂₄
• 分子量: 168.323
• InChiKey: HXUOUZDNZISUEM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  12
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 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：

  乙烯 、 4-辛炔 、 硫酸二甲酯 在 二氯二茂锆 、 二氯乙基铝 、 magnesium 作用下， 以 四氢呋喃 为溶剂， 反应 6.0h， 生成 1-(2-methylpentane-2-yl)-1-propylcyclopropane
  参考文献：
  名称：

  Joint cycloalumination of ethylene and other unsaturated compounds with EtAlCl2 in the presence of Cp2ZrCl2. Synthesis of aluminacarbocycles

  摘要：

  A procedure has been developed for the selective synthesis of five-membered aluminum-containing heterocycles, 2,3-dialkyl-1-ethylaluminacyclopent-2-enes, 3-alkyl-1-ethylaluminacyclopentanes, 2-alkylidene-1-ethylaluminacyclopentanes, and 3-alkyl-1-ethyl-2-methylidenealuminacyclopentanes, via joint cycloalumination of ethylene and other unsaturated compounds (acetylenes, olefins, and allenes) with EtAlCl2 in the presence of Cp2ZrCl2 as catalyst.

  DOI：

  10.1134/s1070428010040032

文献信息

• ‘One-pot’ synthesis of 1,1-disubstituted cyclopropanes in the presence of metal complex catalysts
  作者：Usein M Dzhemilev、Askhat G Ibragimov、Leyla O Khafizova、Ilfir R Ramazanov、Dina F Yalalova、Genrikh A Tolstikov

  DOI：10.1016/s0022-328x(01)01168-8

  日期：2001.11

  method for the synthesis of 1,1-disubstituted cyclopropanes starting from olefins, acetylenes and AlEt3 in the presence of Cp2ZrCl2, via a step involving in situ formation of aluminacyclopentanes and aluminacyclopentenes, respectively, was developed. Five-membered organoaluminium compounds obtained without preliminary isolation are transformed to cyclopropanes under the effect of Ni(acac)2 in combination

  A“一锅”为从烯烃，炔烃及ALET开始1,1-二取代的环丙烷合成方法的催化3在Cp的存在2的ZrCl 2，经由在铝环戊烷和aluminacyclopentenes原位形成涉及的步骤，分别是发达。在氧化铝环戊烷和烷基硫酸盐的实验中，在不经初步分离的情况下获得的五元有机铝化合物在Ni（acac）2的作用下，与烯丙基卤化物一起转化为环丙烷。
• Synthesis and transformations of metallacycles
  作者：U. M. Dzhemilev、A. G. Ibragimov、I. R. Ramazanov、M. P. Luk'yanova、A. Z. Sharipova、L. M. Khalilov

  DOI：10.1007/bf02494899

  日期：2000.6

  A regioselective method for the synthesis of 1,1 -dialkylcyclopropanes was developed. The method is based on the reaction of 2,3-dialkyl-1-ethylalumacyclopent-2-enes with an excess of dialkyl sulfates (Me2SO4 or Et2SO4). A plausible reaction mechanism was suggested.
• Joint cycloalumination of ethylene and other unsaturated compounds with EtAlCl2 in the presence of Cp2ZrCl2. Synthesis of aluminacarbocycles
  作者：A. G. Ibragimov、L. O. Khafizova、L. I. Khusainova、T. V. Tyumkina、U. M. Dzhemilev

  DOI：10.1134/s1070428010040032

  日期：2010.4

  A procedure has been developed for the selective synthesis of five-membered aluminum-containing heterocycles, 2,3-dialkyl-1-ethylaluminacyclopent-2-enes, 3-alkyl-1-ethylaluminacyclopentanes, 2-alkylidene-1-ethylaluminacyclopentanes, and 3-alkyl-1-ethyl-2-methylidenealuminacyclopentanes, via joint cycloalumination of ethylene and other unsaturated compounds (acetylenes, olefins, and allenes) with EtAlCl2 in the presence of Cp2ZrCl2 as catalyst.