2,3,5,6-Tetrachloro-terephthalic acid dipentyl ester | 38233-12-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,3,5,6-Tetrachloro-terephthalic acid dipentyl ester
• 英文别名: Dipentyl 2,3,5,6-tetrachloroterephthalate；dipentyl 2,3,5,6-tetrachlorobenzene-1,4-dicarboxylate
• CAS: 38233-12-4
• 化学式: C₁₈H₂₂Cl₄O₄
• 分子量: 444.182
• InChiKey: JGGSVJFCZQHCBA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.7
• 重原子数：
  26
• 可旋转键数：
  12
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• METHOD FOR PRODUCING ALCOHOL COMPOUND
  申请人：Hagiya Koji

  公开号：US20120010417A1

  公开（公告）日：2012-01-12

  A method for producing an alcohol compound, wherein a carboxylic acid ester compound is reduced with hydrogen in the presence of a ruthenium complex which is obtained by reacting an imidazolium salt (A) having at least one optionally substituted amino group with a ruthenium compound (B) in the presence of a base (C).

  一种生产醇类化合物的方法，其中在存在一种铑配合物的情况下，通过将至少具有一个可选择取代氨基团的咪唑盐(A)与一种铑化合物(B)在碱(C)的存在下反应而获得的铑配合物，将羧酸酯化合物与氢气还原。
• METHOD FOR PRODUCING ALCOHOL COMPOUND AND CATALYST THEREFOR
  申请人：Aoyagi Yasutaka

  公开号：US20120029195A1

  公开（公告）日：2012-02-02

  A method for producing an alcohol compound, wherein a carboxylic acid ester compound is reduced with hydrogen in the presence of a ruthenium complex which is obtained by reacting a pyridine compound having at least one optionally substituted amino group with a ruthenium compound.

  一种制备醇化合物的方法，其中在存在一种铑配合物的条件下，将羧酸酯化合物与氢还原，所述铑配合物是通过将至少具有一个可选取代氨基团的吡啶化合物与铑化合物反应而得到的。
• PROCESS FOR PRODUCTION OF HALOGEN-SUBSTITUTED BENZENEDIMETHANOL
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP2033944A1

  公开（公告）日：2009-03-11

  A process for the production of a halogen-substituted benzenedimethanol represented by the formula (2): wherein X1, X2, X3 and X4 are the same or different and independently represent a hydrogen atom or a halogen atom, provided that at least one of X1, X2, X3 and X4 represents a halogen atom, comprising reacting a halogen-substituted terephthalic acid diester represented by the formula (1): wherein X1, X2, X3 and X4 are the same meanings as defined above and R1 and R2 are the same or different and independently represent an unsubstituted or substituted alkyl group, a metal borohydride compound and an acid in the presence of an ether solvent, wherein the amount of the acid is 0.2 to 3 moles per 1 mole of the metal borohydride compound based on protons, and the reaction is conducted under the condition where the liquid phase of the reaction mixture is a single layer.

  一种以式（2）为代表的卤代苯二甲醇的生产工艺： 其中 X1、X2、X3 和 X4 相同或不同，且独立地代表氢原子或卤素原子，条件是 X1、X2、X3 和 X4 中至少有一个代表卤素原子，包括使式（1）所代表的卤代对苯二甲酸二酯反应： 其中 X1、X2、X3 和 X4 的含义与上述定义相同，R1 和 R2 相同或不同且独立地代表未取代或取代的烷基、金属硼氢化 合物和酸在醚溶剂存在下反应，其中酸的量为每 1 摩尔金属硼氢化合物中含有 0.2 至 3 摩尔的质子，反应在反应混合物的液相为单层的条件下进行。
• US7973201B2
  申请人：——

  公开号：US7973201B2

  公开（公告）日：2011-07-05