2,2'-Dimethyl-4,4'-binaphthylidene-1,1'-dione | 14453-57-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2,2'-Dimethyl-4,4'-binaphthylidene-1,1'-dione
• 英文别名: 3,3'-Dimethyl-1,1'-binaphthyl-4,4'-chinon；3,3'-dimethyl-1,1'-binaphthalenylidene-4,4'-dione；(4E)-2-methyl-4-(3-methyl-4-oxonaphthalen-1-ylidene)naphthalen-1-one
• CAS: 14453-57-7
• 化学式: C₂₂H₁₆O₂
• 分子量: 312.368
• InChiKey: UYODZOJQCRDXII-FMQUCBEESA-N

物化性质

• 沸点：
  491.1±45.0 °C(Predicted)
• 密度：
  1.244±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  24
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-甲基-1-萘酚 在 aqueous H₂O₂ 、 双氧水 、 溶剂黄146 作用下， 以 甲醇 、 丙酮 为溶剂， 生成 2,2'-Dimethyl-4,4'-binaphthylidene-1,1'-dione
  参考文献：
  名称：

  Method for producing 1,1' binaphthalenylidene-4,4'-diones

  摘要：

  本发明涉及一种制备通式（I）的1,1'-二萘亚甲基-4,4'-二酮的方法，其中，R1代表C1-6烷基，C1-6烷氧基，苯基，取代苯基，苄基或苄氧基；R2、R3、R4和R5独立地代表氢，C1-6烷基，C1-6烷氧基，苯基，取代苯基，苄基或苄氧基。该方法通过在过氧化物和贵金属催化剂的存在下对应的萘酚进行氧化偶联来进行生产。

  公开号：

  US20030149285A1

文献信息

• Method for producing 1,1' binaphthalenylidene-4,4'-diones
  申请人：——

  公开号：US20030149285A1

  公开（公告）日：2003-08-07

  The invention relates to a method for producing 1,1′ binaphthalenylidene-4,4′-diones of general formula (I), wherein R 1 represents C 1-6 alkyl, C 1-6 alkoxy, phenyl, substituted phenyl, benzyl or benzyloxy; R 2 , R 3 , R 4 , and R 5 independently of one another represent hydrogen, C 1-6 alkyl, C 1-6 alkoxy, phenyl, substituted phenyl, benzyl or benzyloxy. Production takes place by oxidative coupling of the corresponding naphthols in the presence of a peroxide and a precious metal catalyst.

  本发明涉及一种制备通式（I）的1,1'-二萘亚甲基-4,4'-二酮的方法，其中，R1代表C1-6烷基，C1-6烷氧基，苯基，取代苯基，苄基或苄氧基；R2、R3、R4和R5独立地代表氢，C1-6烷基，C1-6烷氧基，苯基，取代苯基，苄基或苄氧基。该方法通过在过氧化物和贵金属催化剂的存在下对应的萘酚进行氧化偶联来进行生产。
• POLYCARBONATE COPOLYMER, AND COATING LIQUID AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY USING SAME
  申请人：Idemitsu Kosan Co., Ltd

  公开号：EP2799461A1

  公开（公告）日：2014-11-05

  Provided are a polycarbonate copolymer, comprising: a repeating unit A represented by the following general formula (1); a repeating unit B represented by the following general formula (2); and a repeating unit C represented by the following general formula (3), in which: the polycarbonate copolymer has a presence ratiorepresentedbyAr1/(Ar1+Ar2+Ar3) of from 50 to 65 mol%, apresence ratio represented by Ar2/(Ar1+Ar2+Ar3) of from 25 to 45 mol%, and a presence ratio represented by Ar3/(Ar1+Ar2+Ar3) of from 3 to 25 mol%; and the repeating units B are not directly bonded to each other, and a coating liquid and an electrophotographic photosensitive body each obtained by using the copolymer, and as a result, provided are a polycarbonate copolymer remarkably improved in abrasion resistance while maintaining its stable solubility in an organic solvent, and a coating liquid and an electrophotographic photosensitive body each obtained by using the copolymer: in the formulae, Ar1, Ar2, and Ar3 each independently represent a divalent aromatic group, and X1 and X2 each independently represent a single bond or -NH-, provided that Ar1 and Ar2 are not identical to each other.

  本发明提供了一种聚碳酸酯共聚物，包括：由以下通式（1）表示的重复单元 A；由以下通式（2）表示的重复单元 B；以及由以下通式（3）表示的重复单元 C，其中：聚碳酸酯共聚物的 Ar1/(Ar1+Ar2+Ar3)含量比为 50 至 65 摩尔%，Ar2/(Ar1+Ar2+Ar3)含量比为 25 至 45 摩尔%，Ar3/(Ar1+Ar2+Ar3)含量比为 3 至 25 摩尔%；和重复单元 B 之间不直接键合，以及使用该共聚物分别获得的涂布液和电子照相感光体，从而提供了一种在保持其在有机溶剂中的稳定溶解性的同时显著提高耐磨性的聚碳酸酯共聚物，以及使用该共聚物分别获得的涂布液和电子照相感光体： 式中，Ar1、Ar2 和 Ar3 各自独立地代表二价芳香族基团，X1 和 X2 各自独立地代表单键或-NH-，条件是 Ar1 和 Ar2 彼此不相同。
• POLYCARBONATE COPOLYMER
  申请人：Idemitsu Kosan Co., Ltd

  公开号：EP2818494A1

  公开（公告）日：2014-12-31

  A polycarbonate copolymer including a repeating unit represented by the following formula (1) and having a copolymerization molar ratio represented by Ar2/(Ar1+Ar2) of 30 mol% or more and 47 mol% or less. In the formula (1), Ar1 is a group represented by the following formula (2a) or (2b) and Ar2 is a group represented by the following formula (3); and n is an average number of repetition and is 1.12 or more and 2.34 or less.

  一种聚碳酸酯共聚物，包括由下式(1)表示的重复单元，其共聚摩尔比由 Ar2/(Ar1+Ar2)表示，大于或等于 30 摩尔，小于或等于 47 摩尔。在式(1)中，Ar1 是下式(2a)或(2b)所代表的基团，Ar2 是下式(3)所代表的基团；n 是平均重复次数，为 1.12 或更多，2.34 或更少。
• POLYCARBONATE COPOLYMER, COATING LIQUID USING SAME, AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR
  申请人：Idemitsu Kosan Co., Ltd

  公开号：EP2862887A1

  公开（公告）日：2015-04-22

  A polycarbonate copolymer includes a repeating unit A represented by a formula (1) below and a repeating unit B represented by a formula (2) below, in which an abundance ratio represented by Ar1/(Ar1+Ar2) is in a range of 35 mol% to 75 mol% and an abundance ratio represented by Ar2/(Ar1+Ar2) is in a range of 25 mol% to 65 mol%,

  聚碳酸酯共聚物包括下式（1）表示的重复单元 A 和下式（2）表示的重复单元 B，其中 Ar1/(Ar1+Ar2) 表示的丰度比在 35 摩尔%至 75 摩尔%之间，Ar2/(Ar1+Ar2) 表示的丰度比在 25 摩尔%至 65 摩尔%之间、
• Polycarbonate copolymer, coating solution, electrophotographic photoreceptor, and electric device
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：US10241427B2

  公开（公告）日：2019-03-26

  A polycarbonate copolymer includes a repeating unit A represented by a formula (1) below, chain ends of the PC copolymer being terminated by a monovalent aromatic group or a monovalent fluorine-containing aliphatic group. In the above formula (1), R1 is a hydrogen atom or an alkyl group having 1 to 2 carbon atoms; an average repeating number n is in a range from 6 to 40 and L is an integer of 1 to 4; and when an aromatic ring is substituted by two or more of R1 (L≥2), the two or more of R1 are the same or different from each other.

  聚碳酸酯共聚物包括由下式（1）表示的重复单元 A，PC 共聚物的链端由一价芳香族基团或一价含氟脂肪族基团终止。 在上式（1）中，R1 是氢原子或具有 1 至 2 个碳原子的烷基；平均重复数 n 在 6 至 40 的范围内，L 是 1 至 4 的整数；当芳香环被两个或两个以上的 R1（L≥2）取代时，两个或两个以上的 R1 彼此相同或不同。