N,N'-bis(4-dodecylphenyl)ethanediamide | 79102-68-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: N,N'-bis(4-dodecylphenyl)ethanediamide
• 英文别名: N,N'-bis(4-dodecylphenyl)oxalamide；N,N'-bis(4-dodecylphenyl)oxamide
• CAS: 79102-68-4
• 化学式: C₃₈H₆₀N₂O₂
• 分子量: 576.907
• InChiKey: QVOHSVNKIRMMBU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14.8
• 重原子数：
  42
• 可旋转键数：
  24
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.63
• 拓扑面积：
  58.2
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N,N'-bis(4-dodecylphenyl)ethanediamide 在 五氯化磷 作用下， 以 甲苯 为溶剂， 反应 24.0h， 以69%的产率得到oxalic acid N,N'-bis(4-dodecylphenyl)imidoyl dichloride
  参考文献：
  名称：

  Deeply Colored Polymers Containing 1,3,4,6-Tetraarylpyrrolo[3,2-b]pyrrole-2,5-dione (IsoDPP) Units in the Main Chain

  摘要：

  Synthesis and characteristic properties of polymers P1-P4 containing 1,3,4,6-tetraarylated pyrrolo[3,2-b]pyrrole-2,5-dione (isoDPP) units in the main chain are described. PI and P2 were prepared upon palladium-catalyzed polycondensation of 3,6-bis(4-bromophenyl)-1,4-bis(4-tert-butylphenyl)pyrrolo[3,2-b]pyrrole-2,S-dione (M1) or 1,4-bis(4-bromophenyl)-3,6-bis(4-tert-butylphenyl)pyrrolo[3,2-b]-pyrrole-2,5-dione (M2) and 2,2'-(9,9-dihexyl-9H-fluoren-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (M4), while P3 and P4 were synthesized upon polycondensation of 3,6-bis(5-bromothien-2-yl)-1,4-bis(4-dodecylphenyl)pyrrolo[3,2-b]pyrrole-2,5-dione (M3) and 2,5-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene (MS) or 9-(2-ethylhexyl)-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole (M6). Deeply colored polymers with molecular weights between 3.5 and 22, kDa were obtained. The polymers were soluble in common organic solvents such as dichloromethane, chloroform, and tetrahydrofuran. All polymers exhibit broad absorption bands with high extinction coefficients (epsilon > 2 x 10(4) L mol(-1) cm(-1)) but weak fluorescence, the quantum yields being below 1%. Although P1 and P2 are isomers, their optical properties are rather different. P1 with polyconjugated backbone exhibits an absorption maximum at 409 nm, while P2 has a maximum at 360 nm due to interruption of pi-conjugation at the lactam N atoms. The presence of thienyl-isoDPP units in the backbone causes a red-shift of the absorption to 489 nm (P3) and 435 nm (P4). All polymers exhibit nearly irreversible oxidation and reduction behavior. Bandgaps of the polymers with phenyl-substituted isoDPP units (PI and P2) are at about 2 eV, while those of polymers with thienyl-substituted isoDPP (P3 and P4) are at about 1.5 eV.

  DOI：

  10.1021/ma300483u
• 作为产物：
  描述：

  草酰氯 、 4-十二烷基苯胺 在 三乙胺 作用下， 以 氯仿 为溶剂， 反应 20.5h， 以11.4 g的产率得到N,N'-bis(4-dodecylphenyl)ethanediamide
  参考文献：
  名称：

  PROCESS FOR PRODUCING ALPHA-HYDROXYKETONE COMPOUND

  摘要：

  本发明的目的是轻松有效地制备α-羟基酮化合物。提供了一种制备α-羟基酮化合物的方法，包括在碱和式（1）表示的咪唑啉盐存在下搅拌一种或多种醛化合物或其聚合物的搅拌步骤，其中R1和R2各自独立表示氢原子，具有取代基的烷基或具有取代基的芳基，或R1和R2彼此结合形成环，与它们结合的碳原子一起，R3和R4各自独立表示具有一个或多个电子吸引基团的芳基，X-表示阴离子。

  公开号：

  US20130281709A1

文献信息

• PROCESS FOR PRODUCING ALPHA-HYDROXYKETONE COMPOUND
  申请人：Hagiya Koji

  公开号：US20130281709A1

  公开（公告）日：2013-10-24

  An object of the present invention is to produce an α-hydroxyketone compound easily and effectively. Provided is a process for producing an α-hydroxyketone compound comprising a stirring step of stirring one or more aldehyde compounds or polymers thereof in the presence of a base and an imidazolinium salt represented by the formula (1): wherein R 1 and R 2 each independently represent a hydrogen atom, an alkyl group optionally having a substituent or an aryl group optionally having a substituent, or R 1 and R 2 are bound to each other to form a ring together with carbon atoms to which they bind, R 3 and R 4 each independently represent an aryl group having one or more electron withdrawing groups, and X − represents an anion.

  本发明的目的是轻松有效地制备α-羟基酮化合物。提供了一种制备α-羟基酮化合物的方法，包括在碱和式（1）表示的咪唑啉盐存在下搅拌一种或多种醛化合物或其聚合物的搅拌步骤，其中R1和R2各自独立表示氢原子，具有取代基的烷基或具有取代基的芳基，或R1和R2彼此结合形成环，与它们结合的碳原子一起，R3和R4各自独立表示具有一个或多个电子吸引基团的芳基，X-表示阴离子。
• Deeply Colored Polymers Containing 1,3,4,6-Tetraarylpyrrolo[3,2-<i>b</i>]pyrrole-2,5-dione (IsoDPP) Units in the Main Chain
  作者：Irina Welterlich、Olga Charov、Bernd Tieke

  DOI：10.1021/ma300483u

  日期：2012.6.12

  Synthesis and characteristic properties of polymers P1-P4 containing 1,3,4,6-tetraarylated pyrrolo[3,2-b]pyrrole-2,5-dione (isoDPP) units in the main chain are described. PI and P2 were prepared upon palladium-catalyzed polycondensation of 3,6-bis(4-bromophenyl)-1,4-bis(4-tert-butylphenyl)pyrrolo[3,2-b]pyrrole-2,S-dione (M1) or 1,4-bis(4-bromophenyl)-3,6-bis(4-tert-butylphenyl)pyrrolo[3,2-b]-pyrrole-2,5-dione (M2) and 2,2'-(9,9-dihexyl-9H-fluoren-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (M4), while P3 and P4 were synthesized upon polycondensation of 3,6-bis(5-bromothien-2-yl)-1,4-bis(4-dodecylphenyl)pyrrolo[3,2-b]pyrrole-2,5-dione (M3) and 2,5-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene (MS) or 9-(2-ethylhexyl)-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole (M6). Deeply colored polymers with molecular weights between 3.5 and 22, kDa were obtained. The polymers were soluble in common organic solvents such as dichloromethane, chloroform, and tetrahydrofuran. All polymers exhibit broad absorption bands with high extinction coefficients (epsilon > 2 x 10(4) L mol(-1) cm(-1)) but weak fluorescence, the quantum yields being below 1%. Although P1 and P2 are isomers, their optical properties are rather different. P1 with polyconjugated backbone exhibits an absorption maximum at 409 nm, while P2 has a maximum at 360 nm due to interruption of pi-conjugation at the lactam N atoms. The presence of thienyl-isoDPP units in the backbone causes a red-shift of the absorption to 489 nm (P3) and 435 nm (P4). All polymers exhibit nearly irreversible oxidation and reduction behavior. Bandgaps of the polymers with phenyl-substituted isoDPP units (PI and P2) are at about 2 eV, while those of polymers with thienyl-substituted isoDPP (P3 and P4) are at about 1.5 eV.