di-p-tolyl succinate | 16093-57-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚酯
• 英文名称: di-p-tolyl succinate
• 英文别名: bis(4-methylphenyl)butanedioate；Di-p-tolyl-succinat；succinic acid di-p-tolyl ester；Bernsteinsaeure-di-p-tolylester；Bis(4-methylphenyl) butanedioate
• CAS: 16093-57-5
• 化学式: C₁₈H₁₈O₄
• 分子量: 298.339
• InChiKey: UAZLHAPYHHLDPI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  22
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 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：

  di-p-tolyl succinate 生成 1,4-bis-(2'-hydroxy-5'-methylphenyl)butan-1,4-dion
  参考文献：
  名称：

  2,5-双-(2'-甲氧基-5'-甲基苯基)-呋喃，一种罕见的小檗化合物

  摘要：

  摘要 小檗根的乙醇提取物产生了 2,5-双-(2'-甲氧基-5'-甲基苯基)-呋喃，以前从未从天然来源中分离出来。

  DOI：

  10.1016/0031-9422(81)85110-2
• 作为产物：
  描述：

  对甲酚 、 丁二酸 在 三氯氧磷 作用下， 反应 3.0h， 以1.1 g的产率得到di-p-tolyl succinate
  参考文献：
  名称：

  2,5-双-(2'-甲氧基-5'-甲基苯基)-呋喃，一种罕见的小檗化合物

  摘要：

  摘要 小檗根的乙醇提取物产生了 2,5-双-(2'-甲氧基-5'-甲基苯基)-呋喃，以前从未从天然来源中分离出来。

  DOI：

  10.1016/0031-9422(81)85110-2

文献信息

• [EN] SOLVENT-FREE PROCESS FOR THE PREPARATION OF DIKETOPYRROLOPYRROLE DERIVATIVES<br/>[FR] PROCEDE DE PREPARATION SANS SOLVANT DE DERIVES DICETOPYRROLOPYRROLIQUES
  申请人：MCA TECHNOLOGIES GMBH

  公开号：WO2004076456A1

  公开（公告）日：2004-09-10

  The present application relates to compounds of formula A(D)X(E)y, (I), compounds of formula (III), compounds of formula (X), as well as processes for the preparation thereof, processes where the compounds (I) are converted to pigments of formula (II) and the use of the compounds (I).

  本申请涉及到化合物的公式A(D)X(E)y（I），化合物的公式（III），化合物的公式（X），以及其制备方法，其中化合物（I）被转化为公式（II）的颜料的方法和化合物（I）的使用。
• METHOD FOR PRODUCING ORGANIC COMPOUND AND ORGANIC COMPOUND OBTAINED BY THE METHOD
  申请人：Enomura Masakazu

  公开号：US20110178199A1

  公开（公告）日：2011-07-21

  Disclosed herein are a reaction method and a production method of an organic compound which are capable of achieving high reaction selectivity according to the purpose and a high production rate of a target substance. The methods include at least two fluids, wherein at least one kind of the fluids is a fluid containing at least one organic compound and at least one kind of the fluids other than the above fluid is a fluid containing at least one reactant in the form of a liquid or solution, and the respective fluids join together in a thin film fluid foamed between processing surfaces arranged to be opposite to each other so as to be able to approach to and separate from each other, at least one of which rotates relative to the other, whereby an organic reaction is performed in the thin film fluid.

  本文公开了一种有机化合物的反应方法和生产方法，能够根据目的实现高反应选择性和目标物质的高产率。该方法包括至少两种流体，其中至少一种流体是含有至少一种有机化合物的流体，除上述流体外的至少一种流体是以液态或溶液形式含有至少一种反应物的流体。这些各自的流体在处理表面之间形成一个薄膜流体泡沫，这些处理表面相对排列以便能够相互接近和分离，其中至少有一个表面相对于另一个表面旋转，从而在薄膜流体中进行有机反应。
• DIKETOPYRROLOPYRROLE OLIGOMERS AND COMPOSITIONS, COMPRISING DIKETOPYRROLOPYRROLE OLIGOMERS
  申请人：Hayoz Pascal

  公开号：US20140217329A1

  公开（公告）日：2014-08-07

  The present invention relates to compositions, comprising (a) a compound of the formula (I), and (b) a polymeric material, to specific oligomers of the formula I, and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode and/or an organic field effect transistor. High efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the compositions, or oligomers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.

  本发明涉及一种组合物，包括（a）式（I）的化合物和（b）一种聚合材料，特定的式I的寡聚体，以及它们在有机器件中作为有机半导体的用途，尤其是在有机光伏（太阳能电池）和光电二极管中，或在包含二极管和/或有机场效应晶体管的器件中。当本发明的组合物或寡聚体用于有机场效应晶体管、有机光伏（太阳能电池）和光电二极管时，可以观察到高效能转换、优异的场效应迁移率、良好的开关电流比和/或优异的稳定性。
• Direct preparation of pigmentary pyrrolo-(3,4-C)pyrroles
  申请人：Ciba Specialty Chemicals Holding Inc.

  公开号：EP0962499A2

  公开（公告）日：1999-12-08

  A process is disclosed for the direct preparation of pigmentary 1,4-diketopyrrolo-[3,4c]pyrroles of the formula (I) wherein each of R1 and R2 independently of the other is an isocyclic or heterocyclic aromatic radical, which process comprises heating an appropriate molar ratio of a disuccinate with a nitrile of the formula (II)         R1-CN     (II) or of the formula (III)         R2-CN     (III) or with mixtures of said nitriles, in an organic solvent and in the presence of a strong base and an effective amount of a selected particle growth inhibitor of formula (IV)-(X), and then obtaining the compound of formula (I) from the reaction product by protolysis. The process yields pigmentary 1,4-diketopyrrolo-[3,4-c]pyrroles directly, i.e., without the need for additional particle-size reducing aftertreatments. Also disclosed is a composition comprising a pigmentary 1,4-diketopyrrolo-[3,4-c]pyrrole and the particle growth inhibitor. These pigment compositions are useful for pigmenting high molecular weight organic materials.

  本发明公开了一种直接制备式(I)的颜料型 1,4-二酮吡咯并[3,4c]吡咯的工艺，其中 R1 和 R2 各自独立地为异环或杂环芳香基。 其中 R1 和 R2 各自独立地为异环或杂环芳香基，该工艺包括加热适当摩尔比的二丁二酸酯和式 (II) 的腈 R1-CN (II) 或式 (III) R2-CN (III) 或上述腈类的混合物，在有机溶剂中，在强碱和有效量的所选的式 (IV)-(X) 颗粒生长抑制剂存在下，然后通过原分解从反应产物中获得式 (I) 化合物。该工艺可直接得到色素型 1,4-二酮吡咯并[3,4-c]吡咯，即无需额外的粒径减小后处理。此外，还公开了一种由颜料 1,4-二酮吡咯-[3,4-c]吡咯和颗粒生长抑制剂组成的组合物。这些颜料组合物可用于高分子量有机材料的颜料化。
• METHOD FOR PRODUCING NANOPARTICLES BY FORCED ULTRA-THIN FILM ROTARY PROCESSING
  申请人：M Technique Co., Ltd.

  公开号：EP2184109A1

  公开（公告）日：2010-05-12

  The present invention provides a method for producing nanoparticles, which comprises maintaining a minute space of 1 mm or less between two processing surfaces capable of approaching to and separating from each other and being rotating relative to each other, allowing the minute space maintained between the two processing surfaces to serve as a flow path of a processed fluid thereby forming a forced thin film of the processed fluid and separating nanoparticles in the forced thin film.

  本发明提供了一种生产纳米颗粒的方法，该方法包括在两个能够相互接近和分离并相对旋转的加工表面之间保持 1 毫米或更小的微小空间，使两个加工表面之间保持的微小空间成为加工流体的流动路径，从而形成加工流体的强制薄膜，并分离强制薄膜中的纳米颗粒。