hexane-2-propanol-methanol

• 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: hexane-2-propanol-methanol
• 英文别名: 4-methyl-1,9-nonanediol；4-Methylnonane-1,9-diol
• 化学式: C₁₀H₂₂O₂
• 分子量: 174.283
• InChiKey: AQYPYBYQBJVBGF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  4-戊烯-1-醇 在 titanium(IV) isopropylate 、 异丙基溴化镁 作用下， 以 乙醚 为溶剂， 生成 1,10-癸二醇 、 hexane-2-propanol-methanol
  参考文献：
  名称：

  钛（II）-烯烃配合物促进高烯丙醇的头对头还原偶联

  摘要：

  在 Ti(i-PrO) 4 存在下，高烯丙醇 1a-e 与 i-PrMgBr 的反应以中等至良好的产率得到了作为主要产物的未支化的饱和二醇 2a-e。还观察到 4-penner-1-ol 和 5-hexen-2-ol 还原偶联的头对头区域选择性。2-methyl-5-hexen-2-ol 和不饱和醇的偶联，其中乙烯基和羟基的距离更远，以头对尾或尾对尾区域选择性进行。据推测，高烯丙醇 1a-e 还原偶联中异常的头对头区域选择性是由于形成了具有两个稠合氧杂钛杂环戊烷环的关键钛环戊烷中间体 F 和 G。

  DOI：

  10.1055/s-2003-39300

文献信息

• Lubricant base oil for power transmission
  申请人：NEW JAPAN CHEMICAL CO., LTD.

  公开号：US10947472B2

  公开（公告）日：2021-03-16

  An object of the present invention is to provide a lubricant base oil for power transmission (in particular, a lubricant base oil for traction drives) having a high traction coefficient and a high flash point. The present invention relates to a lubricant base oil for power transmission comprising an alicyclic dicarboxylic acid diester compound represented by general formula (1): wherein R1 to R5 are the same or different, and each represents hydrogen or linear or branched C1-4 alkyl, and two R1, two R2, two R3, two R4, and two R5 may respectively be the same or different; and ring A is wherein R represents C1-3 alkyl, and n represents 0, 1, or 2; when n represents 2, R may be the same or different.

  本发明的目的是提供一种用于动力传输（特别是牵引传动）具有高牵引系数和高闪点的润滑基础油。本发明涉及一种用于动力传输的润滑基础油，包括一个由通式（1）表示的脂环族二羧酸二酯化合物：其中R1至R5相同或不同，每个代表氢或线性或支链C1-4烷基，两个R1、两个R2、两个R3、两个R4和两个R5可以分别相同或不同；环A为：其中R表示C1-3烷基，n表示0、1或2；当n表示2时，R可以相同或不同。
• Isolation and structure of halistatin 1, and its use as an anti-tumor agent
  申请人：ARIZONA BOARD OF REGENTS

  公开号：EP0608108A1

  公开（公告）日：1994-07-27

  An intensive long-term investigation of marine organisms as sources of new anticancer drugs has led to the isolation and structural elucidation (primarily by high field NMR and mass spectrometry) of halistatin 1, a new polyether macrolide of the halipyran-type, from the Western Indian Ocean sponge Phakellia carteri. Halistatin 1 (8.8 x 10-7% yield) caused the accumulation of cells arrested in mitosis, inhibited tubulin polymerization, and inhibited the binding of radiolabeled vinblastine and GTP to tubulin. Halistatin 1 has the following structural formula :

  通过对海洋生物作为新型抗癌药物来源的长期深入研究，我们从西印度洋海绵 Phakellia carteri 中分离并阐明了 halistatin 1 的结构（主要通过高场核磁共振和质谱分析），这是一种新的卤代吡喃类聚醚大环内酯。Halistatin 1（产率为 8.8 x 10-7%）可导致有丝分裂停止的细胞聚集，抑制微管蛋白聚合，并抑制放射性标记的长春新碱和 GTP 与微管蛋白的结合。 Halistatin 1 的结构式如下：：
• LUBRICATING BASE OIL FOR FLUID DYNAMIC BEARING
  申请人：New Japan Chemical Co., Ltd.

  公开号：EP3901130A1

  公开（公告）日：2021-10-27

  An object of the present invention is to provide an ester-based lubricating base oil for a fluid bearing that has a high viscosity index and excellent evaporation resistance, hydrolytic stability, and low-temperature fluidity. The present invention relates to a lubricating base oil for a fluid bearing containing a compound represented by general formula (1): wherein R1 represents a linear C2-C16 alkyl group, m represents an integer of 2 to 10, and n represents an integer of 4 to 14.

  本发明的目的是提供一种用于流体轴承的酯基润滑基础油，它具有高粘度指数和优异的抗蒸发性、水解稳定性和低温流动性。本发明涉及一种用于流体轴承的润滑基础油，其中含有通式 (1) 所代表的化合物： 其中 R1 代表线性 C2-C16 烷基，m 代表 2-10 的整数，n 代表 4-14 的整数。
• Lubricating base oil for fluid dynamic bearing
  申请人：NEW JAPAN CHEMICAL CO., LTD.

  公开号：US11421171B2

  公开（公告）日：2022-08-23

  An object of the present invention is to provide an ester-based lubricating base oil for a fluid bearing that has a high viscosity index and excellent evaporation resistance, hydrolytic stability, and low-temperature fluidity. The present invention relates to a lubricating base oil for a fluid bearing containing a compound represented by general formula (1): wherein R1 represents a linear C2-C16 alkyl group, m represents an integer of 2 to 10, and n represents an integer of 4 to 14.

  本发明的目的是提供一种用于流体轴承的酯基润滑基础油，它具有高粘度指数和优异的抗蒸发性、水解稳定性和低温流动性。本发明涉及一种用于流体轴承的润滑基础油，其中含有通式 (1) 所代表的化合物： 其中 R1 代表线性 C2-C16 烷基，m 代表 2-10 的整数，n 代表 4-14 的整数。
• Lubricating oil for bearing
  申请人：Kawahara Yasuyuki

  公开号：US20060019840A1

  公开（公告）日：2006-01-26

  Disclosed herein is a lubricating oil for bearings comprising (a) a diester represented by General Formula (1) wherein R 1 and R 2 are the same or different, and each represents a C 3 -C 17 linear alkyl group; A represents a C 2 -C 10 linear alkylene group or A represents a branched alkylene group consisting of a linear alkylene group, the linear alkylene group being the principal chain, and one or more alkyl groups (branches) bonded to the linear alkylene group, wherein the total number of carbon atoms of the linear alkylene group and the one or more alkyl groups is 3 to 10; with the proviso that when A is a branched alkylene group and has two or more alkyl groups, the two or more alkyl groups are not bonded to the same carbon atom; or a mixture of the diester with an additional base oil and (b) at least one member selected from the group consisting of phenol-based antioxidants and amine-based antioxidants, and optionally containing (c) at least one member selected from the group consisting of phosphorus-based compounds and aliphatic linear monocarboxylic acids, and further optionally containing (d) at least one member selected from the group consisting of benzotriazole-based compounds and gallic acid-based compounds.

  本文公开的轴承润滑油包括 (a) 通式(1)代表的二酯 其中 R 1 和 R 2 相同或不同，且各自代表一个 C 3 -C 17 直链烷基；A 代表 C 2 -C 10 直链烷基或 A 代表支链烷基，由直链烷基（直链烷基为主链）和一个或多个与直链烷基键合的烷基（支链）组成，其中直链烷基和一个或多个烷基的碳原子总数为 3 至 10；但条件是，当 A 为支链烷基并具有两个或多个烷基时，两个或多个烷基不键合在同一碳原子上；或二酯与另一种基础油的混合物，以及 (b) 至少一种选自酚基抗氧化剂和胺基抗氧化剂的成员，可选择含有 (c) 至少一种选自磷基化合物和脂族线性单羧酸的成员，还可选择含有 (d) 至少一种选自苯并三唑基化合物和没食子酸基化合物的成员。