butyl 2-ethyl-2-methylhexanoate | 66628-77-1

• 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: butyl 2-ethyl-2-methylhexanoate
• CAS: 66628-77-1
• 化学式: C₁₃H₂₆O₂
• 分子量: 214.348
• InChiKey: IYLLHQWIGJZZNN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  15
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-甲基丁腈 在 硫酸 、 sodium amide 作用下， 以 甲苯 为溶剂， 生成 butyl 2-ethyl-2-methylhexanoate
  参考文献：
  名称：

  Notes- Unsymemetrical Quaternary Carbon Compounds. III. The Preparation and Resolution of Trialkylacetic Acids

  摘要：

  DOI：

  10.1021/jo01075a607

文献信息

• Ester Compounds, Lubricating Oil Compositions Containing Same and Processes for Making Same
  申请人：ExxonMobil Chemical Patents Inc.

  公开号：US20190100711A1

  公开（公告）日：2019-04-04

  This disclosure relates to ester compounds derived from neo-acids, lubricating oil base stocks comprising such ester compounds, lubricating oil compositions comprising such ester compounds, and method for making such compounds and/or base stocks. The lubricating oil base stocks comprising the ester compounds exhibit desirable lubricating properties such as polarity and oxidation stability.

  这项披露涉及从新酸衍生的酯化合物，包括这些酯化合物的润滑油基础油、包括这些酯化合物的润滑油组合物，以及制备这些化合物和/或基础油的方法。包含这些酯化合物的润滑油基础油表现出良好的润滑性能，如极性和氧化稳定性。
• METHOD FOR PRODUCING a-SUBSTITUTED CYSTEINE OR SALT THEREOF OR SYNTHETIC INTERMEDIATE OF a-SUBSTITUTED CYSTEINE
  申请人：API Corporation

  公开号：US20160083341A1

  公开（公告）日：2016-03-24

  According to the present invention, it becomes possible to perform a process for converting into an α-substituted cysteine represented by general formula (1) or a salt thereof at low cost and on an industrial scale by employing a process that is routed through a compound represented by general formula (3) to a compound represented by general formula (6). Particularly, by employing a process that is routed through a compound represented by general formula (7-2), it becomes possible to detach a tert-butyl protection group in a simple manner and to produce the compound represented by general formula (1) with high purity. Furthermore, by employing a process that is routed through tert-butylthiomethanol or a process that is routed through a compound represented by general formula (9), it becomes possible to produce a compound represented by general formula (2) without generating bischloromethylether that is an oncogenic substance. In the production of an α-substituted-D-cysteine or a salt thereof, it becomes possible to perform a process for converting the compound represented by general formula (2) into a compound represented by general formula (3S) in one step by allowing an enzyme or the like to act on the compound represented by general formula (2).

  根据本发明，通过采用经由一种化合物（通式（3）表示）到一种通式（6）表示的化合物的过程，可以以低成本和工业化规模进行将其转化为通式（1）表示的α-取代半胱氨酸或其盐的过程。特别是，通过采用经由一种通式（7-2）表示的化合物的过程，可以简单地去除叔丁基保护基，并以高纯度生产通式（1）表示的化合物。此外，通过采用经由叔丁基硫代甲醇或经由一种通式（9）表示的化合物的过程，可以生产通式（2）表示的化合物，而不产生致癌物质双氯甲醚。在生产α-取代-D-半胱氨酸或其盐时，可以通过允许酶或类似物作用于通式（2）表示的化合物，一步将其转化为通式（3S）表示的化合物。
• Ester compounds, lubricating oil compositions containing same and processes for making same
  申请人：ExxonMobil Chemical Patents Inc.

  公开号：US10683464B2

  公开（公告）日：2020-06-16

  This disclosure relates to ester compounds derived from neo-acids, lubricating oil base stocks comprising such ester compounds, lubricating oil compositions comprising such ester compounds, and method for making such compounds and/or base stocks. The lubricating oil base stocks comprising the ester compounds exhibit desirable lubricating properties such as polarity and oxidation stability.

  本公开涉及新酸衍生的酯类化合物、包含此类酯类化合物的润滑油基础油、包含此类酯类化合物的润滑油组合物，以及制造此类化合物和/或基础油的方法。包含酯类化合物的润滑油基础油具有理想的润滑特性，如极性和氧化稳定性。
• ESTER COMPOUNDS, LUBRICATING OIL COMPOSITIONS CONTAINING SAME AND PROCESSES FOR MAKING SAME
  申请人：ExxonMobil Chemical Patents Inc.

  公开号：EP3688125A1

  公开（公告）日：2020-08-05
• [EN] ESTER COMPOUNDS, LUBRICATING OIL COMPOSITIONS CONTAINING SAME AND PROCESSES FOR MAKING SAME<br/>[FR] COMPOSÉS ESTERS, COMPOSITIONS D'HUILE LUBRIFIANTE LES CONTENANT ET LEURS PROCÉDÉS DE FABRICATION
  申请人：EXXONMOBIL CHEMICAL PATENTS INC

  公开号：WO2019067060A1

  公开（公告）日：2019-04-04

  This disclosure relates to ester compounds derived from neo-acids, lubricating oil base stocks comprising such ester compounds, lubricating oil compositions comprising such ester compounds, and method for making such compounds and/or base stocks. The lubricating oil base stocks comprising the ester compounds exhibit desirable lubricating properties such as polarity and oxidation stability.