2-乙基-2-丙基-1-己醇 | 54461-00-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 2-乙基-2-丙基-1-己醇
• 英文名称: 2-ethyl-2-propylhexan-1-ol
• 英文别名: 2-Ethyl-2-propyl-1-hexanol
• CAS: 54461-00-6
• 化学式: C₁₁H₂₄O
• 分子量: 172.311
• InChiKey: GPMZMENGTUFHPF-UHFFFAOYSA-N

物化性质

• 沸点：
  218.2±8.0 °C(Predicted)
• 密度：
  0.829±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  12
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  在 palladium 10% on activated carbon 、 氢气 作用下， 以 四氢呋喃 为溶剂， 生成 2-乙基-2-丙基-1-己醇
  参考文献：
  名称：

  亚烷基环丙烷的金属催化开环：具有无环季铵盐立体异构中心的新型结构单元的新途径

  摘要：

  芝麻开门！亚烷基环丙烷衍生物的选择性金属催化开环导致具有挑战性的季立体中心的各种官能化无环衍生物。这种转变的关键特征是开环比还原消除快，并且具有很高的区域选择性。始终观察到单个开环产物，并且在此过程中不影响四元立体生成中心的立体完整性。

  DOI：

  10.1002/chem.200902656

文献信息

• Norbornene formulations with longer pot lives
  申请人：THE B.F. GOODRICH COMPANY

  公开号：EP0324979A2

  公开（公告）日：1989-07-26

  This invention pertains to polymerization of a monomer charge containing at least one norbornene-type monomer, an optional halometal activator, a ring opening methathesis catalyst and a cocatalyst. The cocatalyst is selected from alkoxyalkylaluminums, aryloxyalkylaluminums, alkoxyalkylaluminum halides, and aryloxyalkylaluminum halides which are prepared by reacting a cocatalyst component selected from alkylaluminum halides or alkylaluminums with a branched alcohol selected from tertiary alcohols, hindered primary alcohols, hindered secondary alcohols, and mixtures thereof. The use of these branched alcohols results in a longer pot life exceeding about one-half hour, preferably exceeding two hours of the monomer charge. This invention is also directed to the composition which includes at least one monomer, optional activator, and the cocatalyst.

  本发明涉及一种含有至少一种降冰片烯类单体、一种任选卤代金属活化剂、一种开环甲 合成催化剂和一种助催化剂的单体料的聚合。催化剂选自烷氧基烷基铝、芳氧基烷基铝、烷氧基烷基卤化铝和芳氧基烷基卤化铝，其制备方法是将选自烷基卤化铝或烷基铝的催化剂组分与选自叔醇、受阻伯醇、受阻仲醇及其混合物的支链醇反应。使用这些支化醇可延长罐装寿命，超过单体容量的约半小时，最好超过两小时。本发明还涉及包括至少一种单体、任选活化剂和助催化剂的组合物。
• Norbornene formulations with longer pot lives and lower molding temperatures
  申请人：THE B.F. GOODRICH COMPANY

  公开号：EP0324980A2

  公开（公告）日：1989-07-26

  Polymerization of a monomer charge containing at least one norbornene-type monomer, a ring-opening methathesis catalyst and cocatalyst, an optional halometal activator, and wherein said cocatalyst is selected from alkoxyalkylaluminum, aryloxyalkylaluminum, alkoxyalkylaluminum halide, and aryloxyalkylaluminum halide which are prepared by reacting an alkylaluminum or alkylaluminum halide with an alcohol combination of a first alcohol selected from tertiary alcohols, hindered primary alcohols, hindered secondary alcohols, and mixtures thereof, with a second alcohol selected from unhindered primary alcohols, unhindered secondary alcohols, and mixtures thereof. The use of these branched alcohol combinations results in a longer pot life exceeding about one half hour and a lower mold temperature of 50 to 100°C. This invention is also directed to the composition which includes at least one monomer, an activator which must be used when the cocatalyst is devoid of a halide, and the cocatalyst.

  含有至少一种降冰片烯类单体、开环甲缩醛催化剂和助催化剂、任选卤代金属活化剂的单体料的聚合，其中所述助催化剂选自烷氧基烷基铝、芳氧基烷基铝、烷氧基烷基卤化铝、烷氧基烷基铝、芳氧基烷基铝、烷氧基烷基卤化铝和芳基氧基烷基卤化铝，它们是通过烷基铝或烷基卤化铝与选自叔醇、受阻伯醇、受阻仲醇及其混合物的第一醇与选自无阻伯醇、无阻仲醇及其混合物的第二醇的醇组合反应制备的。使用这些支化醇组合可延长罐装寿命，超过约半小时，降低模具温度 50 至 100°C。本发明还涉及一种组合物，该组合物包括至少一种单体、一种活化剂（当助催化剂不含卤化物时必须使用）和助催化剂。
• Metal-Catalyzed Ring-Opening of Alkylidenecyclopropanes: New Access to Building Blocks with an Acyclic Quaternary Stereogenic Center
  作者：Samah Simaan、Alexander F. G. Goldberg、Stephane Rosset、Ilan Marek

  DOI：10.1002/chem.200902656

  日期：2010.1.18

  Open sesame! A selective metal‐catalyzed ring opening of alkylidenecyclopropane derivatives leads to various functionalized acyclic derivatives possessing challenging quaternary stereocenters. The key feature of this transformation is that the ring opening is faster than the reductive elimination and is highly regioselective; a single ring‐opened product was always observed and the stereointegrity

  芝麻开门！亚烷基环丙烷衍生物的选择性金属催化开环导致具有挑战性的季立体中心的各种官能化无环衍生物。这种转变的关键特征是开环比还原消除快，并且具有很高的区域选择性。始终观察到单个开环产物，并且在此过程中不影响四元立体生成中心的立体完整性。