2,2-Bis-<4-methyl-phenyl>-bernsteinsaeure | 10186-32-0

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 2,2-Bis-<4-methyl-phenyl>-bernsteinsaeure
• 英文别名: α,α-Di-(p-tolyl)Bernsteinsaeure；2,2-Di-p-tolyl-bernsteinsaeure；2,2-Bis(4-methylphenyl)butanedioic acid
• CAS: 10186-32-0
• 化学式: C₁₈H₁₈O₄
• 分子量: 298.339
• InChiKey: LLXXMODAZICHTJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  二氧化碳 、 potassium formate 、 1,1-二(对甲苯)乙烯 在 三乙烯二胺 、 potassium phosphate 、 1,3-dicyano-5-fluoro-2,4,6-tris(diphenylamino)benzene 、 caesium carbonate 、 盐酸 作用下， 以 二甲基亚砜 、 水 为溶剂， 25.0~33.0 ℃ 、101.33 kPa 条件下， 以70 %的产率得到2,2-Bis-<4-methyl-phenyl>-bernsteinsaeure
  参考文献：
  名称：

  在温和条件下可见光驱动的烯烃与甲酸盐和 CO2 的二羧化

  摘要：

  在可见光驱动的多种烯烃（包括简单的苯乙烯）的二羧化反应中，使用低成本的甲盐作为还原剂和部分羧基源。高度竞争的加氢羧化副反应被成功克服。在环境温度和CO 2压力的温和反应条件下获得了良好的产物收率。甲酸盐的双重作用可能会刺激在温和友好的条件下发现一系列新的转化。

  DOI：

  10.1039/d3sc04431a

文献信息

• 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。
• Dicarboxylation of Alkenes with CO₂ and Formate via Photoredox Catalysis
  作者：Pei Xu、Sai Wang、Hui Xu、Yi-Qin Liu、Rui-Bo Li、Wen-Wen Liu、Xing-Yu Wang、Ming-Lin Zou、Yuan Zhou、Dong Guo、Xu Zhu

  DOI：10.1021/acscatal.2c06377

  日期：2023.2.3

  Herein, a photocatalytic strategy for the synthesis of succinic acids by alkene dicarboxylation with carbon dioxide (CO2) and formate salt as synergistic carbon sources is described. The formate salt acts as both a C1 source and reductant in the reaction with catalytic amount of 1,4-diazabicyclo[2.2.2]octane (DABCO) as a hydrogen atom transfer reagent. Various mono-, di-, and trisubstituted alkenes

  在此，描述了以二氧化碳 (CO 2 ) 和甲酸盐作为协同碳源的烯烃二羧化反应合成琥珀酸的光催化策略。甲酸盐在与催化量的 1,4-二氮杂双环[2.2.2] 辛烷 (DABCO) 作为氢原子转移试剂的反应中充当 C1 源和还原剂。各种单、二和三取代的烯烃、丙烯酸酯、丙烯酰胺和吲哚衍生物可以转化为相应的二酸，这为药物化学和聚合物工业提供了潜在的有用应用。
• Solvent-free process for the preparation of diketopyrrolopyrrole derivatives
  申请人：Kaul Lal Bansi

  公开号：US20060246023A1

  公开（公告）日：2006-11-02

  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).

  本申请涉及式 A(D)化合物 x (E) y 式 (I)、式 (III) 和式 (X) 的化合物及其制备工艺、将式 (I) 化合物转化为式 (II) 颜料的工艺以及式 (I) 化合物的用途。
• DIKETOPYRROLOPYRROLE OLIGOMERS FOR USE IN ORGANIC SEMICONDUCTOR DEVICES
  申请人：Hayoz Pascal

  公开号：US20140128618A1

  公开（公告）日：2014-05-08

  The present invention relates to 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 oligomers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.