N-(3-bromopropyl)-N,N-dioctyl-N-methylammonium bromide

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: N-(3-bromopropyl)-N,N-dioctyl-N-methylammonium bromide
• 英文别名: 3-bromopropyl-methyl-dioctylazanium;bromide
• 化学式: Br*C₂₀H₄₃BrN
• 分子量: 457.376
• InChiKey: FOWGTEPUXYOBDV-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  3.94
• 重原子数：
  23
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N-(3-bromopropyl)-N,N-dioctyl-N-methylammonium bromide 在 sodium hydrogensulfide 作用下， 以 甲醇 为溶剂， 生成 N,N-dioctyl-N-(3-mercaptopropyl)-N-methylammonium bromide 、 、
  参考文献：
  名称：

  Generalized Route to Metal Nanoparticles with Liquid Behavior

  摘要：

  We report the generalized synthesis of metal nanoparticles with liquid-like behavior. We introduce a thiol-containing ionic liquid, N,N-dioctyl-N-(3-mercaptopropyl)-N-methylammonium bromide, which serves as a ligand for platinum, gold, palladium, and rhodium nanoparticles. A rapid reduction using THF-soluble metal salts in the presence of the thiol generates nanoparticles with tunable sizes and size distributions. The as-synthesized nanoparticles are a solid and decompose before melting. Upon exchange of the halide anion for an amphiphilic sulfonate anion, however, the nanoparticles exhibit liquid-like properties at room temperature. The liquids have high metal loadings; for example, the 2.7 nm platinum nanoparticle liquid is 36% platinum by mass.

  DOI：

  10.1021/ja064469r
• 作为产物：
  描述：

  1,3-二溴丙烷 、 二辛基甲胺 在 1,3-二溴丙烷 作用下， 反应 28.0h， 以yields N-(3-bromopropyl)-N,N-dioctyl-N-methylammonium bromide的产率得到N-(3-bromopropyl)-N,N-dioctyl-N-methylammonium bromide
  参考文献：
  名称：

  COSMETIC COMPOSITION COMPRISING FLUIDIZED PARTICLES

  摘要：

  本发明涉及用于护理和/或化妆人体的化妆品组合物，其中包括流化颗粒。流化颗粒具有固体核心，该核心被改性以在无溶剂的情况下表现出液态性质。具体而言，本发明涉及在口红、眼线笔、面部和身体乳霜、眼影、粉底、防晒产品、除臭剂、洗发水、发型造型和留香发膜（例如凝胶、摩丝、喷雾剂、护发素）中使用流化颗粒，所有这些产品都可以是水凝胶、乳液或乳霜的形式，或者以棒状或盘状的形式制成。

  公开号：

  US20090004124A1

文献信息

• Cosmetic composition comprising fluidized-particles
  申请人：L'Oreal

  公开号：EP2011542A2

  公开（公告）日：2009-01-07

  Cosmetic compositions for caring for and/or making up the human body comprising fluidized-particles are disclosed. Fluidized-particles have a solid core that is modified to exhibit liquid-like properties in the absence of solvent. In particular, the disclosure relates to the use of fluidized-particles in lipsticks, eyeliners, face and body creams, eye shadows, foundations, sun-protection products, deodorants, and shampoos, hair styling and leave-in hair treatments such as gels, mousses, sprays, conditioners, all of which may be in the form of an aqueous gel, lotion, or cream, or cast as a stick or as a disk.

  本发明公开了由流化颗粒组成的用于护理和/或妆扮人体的化妆品组合物。流化颗粒有一个固体核心，该核心经过改性，在没有溶剂的情况下表现出类似液体的特性。特别是，本发明涉及流化颗粒在口红、眼线笔、面霜和身体霜、眼影、粉底、防晒产品、除臭剂、洗发水、头发定型和免洗头发护理产品（如凝胶、摩丝、喷雾剂、护发素）中的使用，所有这些产品都可以是水凝胶、乳液或霜状，也可以是棒状或盘状。
• Generalized Route to Metal Nanoparticles with Liquid Behavior
  作者：Scott C. Warren、Matthew J. Banholzer、Liane S. Slaughter、Emmanuel P. Giannelis、Francis J. DiSalvo、Ulrich B. Wiesner

  DOI：10.1021/ja064469r

  日期：2006.9.1

  We report the generalized synthesis of metal nanoparticles with liquid-like behavior. We introduce a thiol-containing ionic liquid, N,N-dioctyl-N-(3-mercaptopropyl)-N-methylammonium bromide, which serves as a ligand for platinum, gold, palladium, and rhodium nanoparticles. A rapid reduction using THF-soluble metal salts in the presence of the thiol generates nanoparticles with tunable sizes and size distributions. The as-synthesized nanoparticles are a solid and decompose before melting. Upon exchange of the halide anion for an amphiphilic sulfonate anion, however, the nanoparticles exhibit liquid-like properties at room temperature. The liquids have high metal loadings; for example, the 2.7 nm platinum nanoparticle liquid is 36% platinum by mass.
• COSMETIC COMPOSITION COMPRISING FLUIDIZED PARTICLES
  申请人：Quadir Murat

  公开号：US20090004124A1

  公开（公告）日：2009-01-01

  Cosmetic compositions for caring for and/or making up the human body comprising fluidized-particles are disclosed. Fluidized-particles have a solid core that is modified to exhibit liquid-like properties in the absence of solvent. In particular, the disclosure relates to the use of fluidized-particles in lipsticks, eyeliners, face and body creams, eye shadows, foundations, sun-protection products, deodorants, and shampoos, hair styling and leave-in hair treatments such as gels, mousses, sprays, conditioners, all of which may be in the form of an aqueous gel, lotion, or cream, or cast as a stick or as a disk.

  本发明涉及用于护理和/或化妆人体的化妆品组合物，其中包括流化颗粒。流化颗粒具有固体核心，该核心被改性以在无溶剂的情况下表现出液态性质。具体而言，本发明涉及在口红、眼线笔、面部和身体乳霜、眼影、粉底、防晒产品、除臭剂、洗发水、发型造型和留香发膜（例如凝胶、摩丝、喷雾剂、护发素）中使用流化颗粒，所有这些产品都可以是水凝胶、乳液或乳霜的形式，或者以棒状或盘状的形式制成。