hexacosane-1,26-diamine | 1381949-68-3

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: hexacosane-1,26-diamine
• 英文别名: Hexacosane-1,26-diamine
• CAS: 1381949-68-3
• 化学式: C₂₆H₅₆N₂
• 分子量: 396.744
• InChiKey: URKNJGMZPOPQRQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.6
• 重原子数：
  28
• 可旋转键数：
  25
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  52
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-(carboxymethyl)-5,8-di-tert-butyl-benzo[de]isoquinoline-1,3-dione 、 hexacosane-1,26-diamine 在 (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate 、 N,N-二异丙基乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 20.0h， 以60%的产率得到N,N'-(hexacosane-1,26-diyl)bis(2-(5,8-di-tert-butyl-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)acetamide)
  参考文献：
  名称：

  Degenerate Molecular Shuttles with Flexible and Rigid Spacers

  摘要：

  The preparation and dynamic behavior of degenerate rotaxane molecular shuttles are described in which a benzylic amide macrocycle moves back and forth between two naphthalimide-glycine units along a diphenylethyne spacer or an aliphatic spacer consisting of a C-9, C-12, or C-26 alkyl chain. Subtle differences in the H-1 NMR spectra of the rotaxanes can be related to the presence of conformers in which the macrocycle interacts simultaneously with both glycines, especially in the case of the C-9 spacer. The kinetic data of the shuttling behavior in the C-26 rotaxane were obtained from dynamic NMR spectroscopy. The Eyring activation parameters were found to be Delta H-double dagger = 10 +/- 1 kcal mol(-1), Delta S-double dagger = -6.5 +/- 2.0 cal mol(-1) K-1, Delta G(298)(double dagger) = 11.9 +/- 0.2 kcal mol(-1). For the systems with the shorter spacers, the shuttling rates were higher. Also in the diphenylethyne, rotaxane shuttling is rapid on the NMR time scale, indicating that the rigid unit does not impose a large barrier to the translocation of the macrocycle.

  DOI：

  10.1021/jo300907r

文献信息

• Aliphatische langkettige Polykondensate
  申请人：BASF SE

  公开号：EP2695901A1

  公开（公告）日：2014-02-12

  Polykondensat, enthaltend eine oder mehrere Struktureinheiten der Formel (I),         -Z-(CH2)2n-Z'-     (I) worin die Symbole und Indizes folgende Bedeutungen haben: Z, Z' ist gleich oder verschieden -X-C(=O)-, -C(=O)-HN-CH2-, -C(=O)-O-CH2-, -NH-C(=O)-O-CH2-, -O-C(=O)-NH-CH2∼; X ist O oder NH; ∼ gibt die Bindung an die Gruppe (CH2)2n an; und n ist eine ganze Zahl ≥ 12.

  含有一个或多个式 (I) 结构单元的聚缩醛、 -Z-(CH2)2n-Z'- (I) 其中符号和指数的含义如下： Z、Z' 是相同或不同的-X-C(＝O)-、-C(＝O)-HN-CH2-、-C(＝O)-O-CH2-、-NH-C(＝O)-O-CH2-、-O-C(＝O)-NH-CH2∼； X 是 O 或 NH； ∼ 表示与基团 (CH2)2n 的键；以及 n 是一个≥ 12 的整数。
• LUBRICATING OIL COMPOSITION, AND SLIDING MECHANISM USING LUBRICATING OIL COMPOSITION
  申请人：Idemitsu Kosan Co., Ltd

  公开号：EP2826845A1

  公开（公告）日：2015-01-21

  Disclosed is a lubricating oil composition for low-friction sliding materials, which is used in a sliding mechanism where a DLC film containing hydrogen in an amount of from 5 atom% to 50 atom% is formed on at least one sliding surface. The lubricating oil composition contains, in the lubricant base oil therein and based on the total amount of the composition, (A) an organic zinc dithiophosphate in an amount of from 0.005% by mass to 0.12% by mass in terms of the phosphorus concentration therein, (B) an amine-based friction-reducing agent in an amount of from 0.05% by mass to 5.0% by mass, and (C) an alkaline earth metal salicylate-based detergent and/or an alkaline earth metal sulfonate-based detergent in an amount of from 0.05% by mass to 0.5% by mass in terms of the alkaline earth metal concentration therein, wherein the component (A) contains, based on the total amount of the composition, a zinc primary dialkyldithiophosphate in an amount of from 0.005% by mass to 0.05% by mass in terms of the phosphorus concentration therein.

  本发明公开了一种用于低摩擦滑动材料的润滑油组合物，该组合物用于在至少一个滑动表面上形成含氢量为 5 原子％至 50 原子％的 DLC 膜的滑动机构中。该润滑油组合物在其中的润滑油基础油中，根据组合物的总量，含有 (A) 有机二硫代磷酸锌，以其中的磷浓度计，含量为 0.005% （质量百分比）至 0.12% （质量百分比）；(B) 基于胺的减摩剂，含量为 0.05% （质量百分比）至 5.(C) 碱土金属水杨酸酯类洗涤剂和/或碱土金属磺酸盐类洗涤剂，以其中碱土金属的浓度计，其用量为 0.05% (质量) 至 0.5% (质量)，其中组分 (A) 含有以组合物总量计，以其中磷的浓度计，其用量为 0.005% (质量) 至 0.05% (质量)的伯基二烷基二硫代磷酸锌。
• LUBRICATING OIL COMPOSITION, LUBRICATION METHOD, AND TRANSMISSION
  申请人：Idemitsu Kosan Co., Ltd

  公开号：EP3425029A1

  公开（公告）日：2019-01-09

  Provided are: a lubricating oil composition containing a mineral oil (A) having a kinematic viscosity at 40°C of 5 to 15 mm2/s and a flash point of 180°C or higher, a synthetic oil (B) having a kinematic viscosity at 40°C of 5 to 15 mm2/s and a flash point of 190°C or higher, an amide compound (C) and a polyol ester compound (D), which has a low viscosity and fuel saving performance, which can be used in high-temperature environments, and which has excellent gear anti-seizing property and anti-shudder performance; and a lubrication method and a transmission using the lubricating oil composition.

  提供了一种润滑油组合物，其中包含 40°C 运动粘度为 5 至 15 mm2/s、闪点为 180°C 或更高的矿物油 (A)、40°C 运动粘度为 5 至 15 mm2/s、闪点为 190°C 或更高的合成油 (B)、酰胺化合物 (C) 和多元醇酯化合物 (D)，该组合物具有低粘度和节油性能，可在高温环境下使用，并具有优异的齿轮防卡性能和防抖性能；以及使用该润滑油组合物的润滑方法和变速器。
• Electric vehicle or hybrid vehicle lubricating oil composition
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：US10815447B2

  公开（公告）日：2020-10-27

  Provided is a lubricating oil composition for electric vehicle or hybrid vehicle having excellent gear properties, clutch properties, cooling properties, and electric insulating properties. The lubricating oil composition for electric vehicle or hybrid vehicle preparing by blending (A) a base oi and (B-1) a polyamide and/or (B-2) a polyol ester, the base oil (A) including (A-1) a synthetic oil having a kinematic viscosity at 100° C. of 1.0 to 10.0 mm2/s.

  本发明提供了一种用于电动汽车或混合动力汽车的润滑油组合物，该组合物具有优异的齿轮性能、离合器性能、冷却性能和电绝缘性能。这种用于电动汽车或混合动力汽车的润滑油组合物通过混合（A）基础油和（B-1）聚酰胺和/或（B-2）多元醇酯制备而成，基础油（A）包括（A-1）合成油，其在 100°C 时的运动粘度为 1.0 至 10.0 mm2/s。
• Transmission lubricating oil composition
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：US10889779B2

  公开（公告）日：2021-01-12

  Provided is a lubricating oil composition for a transmission having excellent gear properties, clutch properties, cooling properties, and electric insulating properties. The lubricating oil composition for a transmission preparing by blending (A) a base oil, (B) a viscosity index improver having a mass average molecular weight of 10,000 to 50,000, and (C-1) a polyamide and/or (C-2) a polyol ester, the base oil (A) including (A-1) a synthetic oil having a kinematic viscosity at 100° C. of 1.0 to 10.0 mm2/s.

  本文提供了一种用于变速器的润滑油组合物，它具有优异的齿轮性能、离合器性能、冷却性能和电绝缘性能。这种用于变速器的润滑油组合物通过混合（A）基础油、（B）粘度指数改进剂（其质量平均分子量在 10,000 至 50,000 之间）和（C-1）聚酰胺和/或（C-2）多元醇酯制备而成，基础油（A）包括（A-1）合成油，其在 100°C 时的运动粘度为 1.0 至 10.0 mm2/s。