dihexadecyl malonate | 4219-54-9

• 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: dihexadecyl malonate
• 英文别名: malonic acid dihexadecyl ester；Malonsaeure-dihexadecylester；Malonsaeure-dicetylester；Malonsaeuredicetylester；Dicetyl malonate；dihexadecyl propanedioate
• CAS: 4219-54-9
• 化学式: C₃₅H₆₈O₄
• 分子量: 552.923
• InChiKey: DLQPKVNBNGRICI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  15.6
• 重原子数：
  39
• 可旋转键数：
  34
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  dihexadecyl malonate 在 N-溴代丁二酰亚胺(NBS) 、 对甲苯磺酸 作用下， 以 乙腈 为溶剂， 反应 2.0h， 以78.9%的产率得到dihexadecyl 2-bromomalonate
  参考文献：
  名称：

  Functionalized Carbon Nanostructures Which are Soluble in Hydrocarbons and Method for Preparation

  摘要：

  将碳纳米材料的表面功能化为酯或酰胺功能基团，使用一种技术，涉及在时间上多次间隔或逐滴添加反应物到碳纳米材料中，使其可溶于烃类液体。

  公开号：

  US20110015423A1
• 作为产物：
  描述：

  1-十六烷醇 、 丙二酸二甲酯 在 硫酸 作用下， 反应 96.0h， 以65.7%的产率得到dihexadecyl malonate
  参考文献：
  名称：

  Functionalized Carbon Nanostructures Which are Soluble in Hydrocarbons and Method for Preparation

  摘要：

  将碳纳米材料的表面功能化为酯或酰胺功能基团，使用一种技术，涉及在时间上多次间隔或逐滴添加反应物到碳纳米材料中，使其可溶于烃类液体。

  公开号：

  US20110015423A1

文献信息

• [EN] AMORPHOUS MATERIAL AND THE USE THEREOF<br/>[FR] MATÉRIAU AMORPHE ET SON UTILISATION
  申请人：BASF SE

  公开号：WO2015032748A1

  公开（公告）日：2015-03-12

  The present invention relates to a new amorphous material with advantageous properties as charge transport material and/or absorber material for various applications, in particular in photoelectric conversion devices, i.e. an amorphous material of the composition (R1NR23)5Me X1aX2b wherein R1 is C1-C4-alkyl, R2 are independently of one another hydrogen or C1-C4-alkyl, Me is a divalent metal, X1 and X2 have different meanings and are independently of one another selected from F, CI, Br, I or a pseudohalide, a and b are independently of one another 0 to 7, wherein the sum of a and b is 7.

  本发明涉及一种新的非晶材料，具有作为电荷传输材料和/或吸收材料在各种应用中具有优势的性质，特别是在光电转换器件中，即一种由组成的非晶材料（R1NR23）5Me X1aX2b，其中R1是C1-C4-烷基，R2分别是氢或C1-C4-烷基，Me是二价金属，X1和X2具有不同的含义，分别从F、Cl、Br、I或伪卤素中选择，a和b相互独立地为0到7，其中a和b的和为7。
• Reduced friction lubricating oils containing functionalized carbon nanomaterials
  申请人：Habeeb Jacob Joseph

  公开号：US08435931B2

  公开（公告）日：2013-05-07

  Lubricating oil of reduced friction comprise lubricating oil base stock and dissolved therein carbon nanomaterials functionalized on their surface with ester or amide functionality and made using a technique involving multiple space apart in time or dropwise additions of reactants to the carbon nanomaterials.

  降低摩擦的润滑油包括润滑油基础油和其中溶解的碳纳米材料，其表面功能化为酯或酰胺功能基，并使用涉及多个时间间隔或滴加反应物到碳纳米材料的技术制备。
• TRIANGULENE OLIGOMERS AND POLYMERS AND THEIR USE AS HOLE CONDUCTING MATERIAL
  申请人：BASF SE

  公开号：US20150333275A1

  公开（公告）日：2015-11-19

  The present invention relates to thermally stable p-conducting oligomers and polymers of triangulene of formula (I) and their use in dye sensitized solar cells.

  本发明涉及公式（I）的三角芥烯的热稳定p导电寡聚物和聚合物，以及它们在染料敏化太阳能电池中的应用。
• Process for producing oil soluble derivatives of unsaturated C4-C10 dicarboxylic acid materials
  申请人：EXXON RESEARCH AND ENGINEERING COMPANY

  公开号：EP0014288A1

  公开（公告）日：1980-08-20

  An improved process for preparing oil-soluble derivaties of unsaturated C4-C10 dicarboxylic acid materials, e.g. the product of the reaction of polyisobutylene and maleic anhydride, under Ene reaction conditions characterized in that said Ene reaction is conducted under acidic conditions as by conducting said reaction in the presence of from 0.01 to 5 wt. %, based on total weight of the reactants, of an oil-soluble strong organic acid containing a hydrogen dissociating moiety which has a pK of less than about 4.0, as exemplified by C15 to C76 hydrocarbyl-substituted sulfonic acid, whereby sediment resulting from said Ene reaction is markedly reduced to less than 1 wt. %.

  一种在炔反应条件下制备不饱和C4-C10二羧酸材料的油溶性衍生物(例如聚异丁烯和马来酸酐反应的产物)的改进工艺，其特征在于所述炔反应是在酸性条件下进行的，例如在0.01 至 5 wt. % 的油溶性强有机酸（基于反应物的总重量），该有机酸含有 pK 小于约 4.0 的氢离解分子，例如 C15 至 C76 烃基取代的磺酸，从而使所述炔反应产生的沉淀物明显降低至 1 wt. % 以下。
• Langmuir-blodgett film aggregates
  申请人：K & V LICENCING OY

  公开号：EP0284314A1

  公开（公告）日：1988-09-28

  A multilayered Langmuir-Blodgett film aggregate, which contains on top of a solid support surface several mo­nomolecular layers of a compound of liquid crystal type preferably having the general formula wherein Rʹ and Rʺ independently refer to a substantial­ly aliphatic hydrocarbon group of approximately 8 to 30 carbon atoms, Yʹ and Yʺ independently refer to the group -O-, -C(=O)-O-, which over the oxygen atom is bound to the group -(CH₂)n- or they refer to -CH₂-, nʹ and nʺ independently are zero or 1, R¹-X-H is a polar group wherein XH refers to hydroxy (OH), carboxyl (COOH), amino (NH₂), or an amino group substituted with a substantially aliphatic hydrocarbon group of not more than 30 carbon atoms, and R¹ is a direct bond, a carbonyl group -C(=O)-, lower alkylene or lower alkylene carboxyl lower alkylene, R² is hydrogen, lower alkyl or lower alko­xycarbonyl or has the meaning of R¹-X-H, or the meaning of Rʹ-Yʹ-(CH₂)nʹ-, provided that the compound (I) does not contain more than three lipophilic groups as defined.

  一种多层朗缪尔-布洛杰特薄膜聚合体，它在固体支撑表面上含有若干液晶类型化合物的单分子层，这些化合物最好具有通式 其中 Rʹ 和 Rʺ 独立地指大约 8 至 30 个碳原子的基本脂肪烃基，Yʹ 和 Yʺ 独立地指基团 -O-、-C(=O)-O-、R¹-X-H是极性基团，其中XH指羟基（OH）、羧基（COOH）、氨基（NH₂）、R¹是直接键、羰基-C(=O)-、低级亚烷基或低级亚烷基羧基低级亚烷基、R² 是氢、低级烷基或低级烷氧羰基，或具有 R¹-X-H 的含义，或具有 Rʹ-Yʹ-(CH₂)nʹ- 的含义，条件是化合物(I)不包含三个以上所定义的亲脂基团。