2-butyl-3-methyl-3-buten-1-ol | 90676-49-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2-butyl-3-methyl-3-buten-1-ol
• 英文别名: 2-Prop-1-en-2-ylhexan-1-ol；2-prop-1-en-2-ylhexan-1-ol
• CAS: 90676-49-6
• 化学式: C₉H₁₈O
• 分子量: 142.241
• InChiKey: GSZZPFUQJQNOIX-UHFFFAOYSA-N

物化性质

• 沸点：
  200.4±9.0 °C(Predicted)
• 密度：
  0.837±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  10
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-butyl-3-methyl-3-buten-1-ol 生成 3-羟甲基-2-庚酮
  参考文献：
  名称：

  Terpenoids. IL. A Study of the Prins Reaction on the Isopropylidene-Type Double Bonds

  摘要：

  DOI：

  10.1021/jo01031a033
• 作为产物：
  描述：

  6-甲基-5-庚烯-2-酮 在 氢氧化钾 、 一水合肼 作用下， 以 二乙二醇 为溶剂， 反应 2.0h， 生成 2-butyl-3-methyl-3-buten-1-ol
  参考文献：
  名称：

  Terpenoids. IL. A Study of the Prins Reaction on the Isopropylidene-Type Double Bonds

  摘要：

  DOI：

  10.1021/jo01031a033

文献信息

• PROCESSES FOR PREPARING VINYLIDENE DIMER DERIVATIVES
  申请人：ExxonMobil Research and Engineering Company

  公开号：US20180086682A1

  公开（公告）日：2018-03-29

  This disclosure provides a process for producing vinylidene dimer derivatives by subjecting one or more vinylidene dimers and one or more carbonyl-containing compounds to a carbonyl-ene reaction, optionally in the presence of a catalyst, to produce one or more vinylidene dimer derived alcohols. This disclosure also provides a process for producing vinylidene dimer derivatives by reacting one or more vinylidene dimers with one or more carbonyl-containing compounds, optionally in the presence of a catalyst, to produce one or more vinylidene dimer derived alcohols. This disclosure further provides vinylidene dimer derivatives (e.g., vinylidene dimer derived alcohols and esters) produced by these processes. This disclosure still further provides for hydrogenating/reacting the vinylidene dimer derived alcohols with acids or anhydrides to produce vinylidene dimer derived esters. This disclosure yet further relates to lubricating ester oil base stocks, and lubricating oils containing the lubricating ester oil base stocks.

  本公开提供了一种通过将一个或多个乙烯二聚体和一个或多个含羰基化合物置于羰基-烯反应中，可选地在催化剂的存在下，生产一个或多个乙烯二聚体衍生醇的过程。本公开还提供了一种通过将一个或多个乙烯二聚体与一个或多个含羰基化合物反应，可选地在催化剂的存在下，生产一个或多个乙烯二聚体衍生醇的过程。本公开进一步提供了通过这些过程生产的乙烯二聚体衍生物（例如，乙烯二聚体衍生醇和酯）。本公开还提供了将乙烯二聚体衍生醇与酸或酐氧化/反应以生产乙烯二聚体衍生酯的方法。本公开还涉及润滑酯油基础油和含有润滑酯油基础油的润滑油。
• Formaldehyde Encapsulated in Zeolite:  A Long-Lived, Highly Activated One-Carbon Electrophile to Carbonyl-Ene Reactions
  作者：Takahiro Okachi、Makoto Onaka

  DOI：10.1021/ja039737p

  日期：2004.3.3

  Gaseous formaldehyde is extremely unstable and readily undergoes self-polymerization to a solid paraformaldehyde or disproportionation to methanol and formic acid in the presence of moisture. We disclose a simple method to stably store such a labile formaldehyde as a monomer in a nanoporous faujasite zeolite at 5 degrees C for at least 50 days without self-polymerization or disproportionation. The greater stability of formaldehyde encapsulated in zeolite was confirmed by 13C MAS NMR spectroscopy. Formaldehyde was not only stabilized within the zeolite cages but functioned as a powerful electrophile toward various olefins. Zeolite-encapsulated formaldehyde was proved to be a stable but highly reactive C1 reagent.