4,4'-Cyclohexylidenebis(3-methylphenol) | 88187-83-1

• 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: 4,4'-Cyclohexylidenebis(3-methylphenol)
• 英文别名: 4-[1-(4-hydroxy-2-methylphenyl)cyclohexyl]-3-methylphenol
• CAS: 88187-83-1
• 化学式: C₂₀H₂₄O₂
• 分子量: 296.4
• InChiKey: HTRZACCZTFTAIA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.1
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• Process for preparing bisphenols
  申请人：Kishan Gurram

  公开号：US20060135825A1

  公开（公告）日：2006-06-22

  A process for preparing aromatic bisphenols, wherein the method comprises reacting an aromatic hydroxy compound with an alkylating agent having a functionality of two in the presence of a catalyst system. The catalyst system used for the process is selected from the group consisting of a heteropolyacid compound, a clay, a functionalized metal oxide catalyst and combinations of the foregoing.

  一种制备芳香双酚的方法，其中该方法包括在催化剂系统的存在下，将芳香羟基化合物与具有双重官能团的烷基化剂反应。用于该过程的催化剂系统选自包括杂多酸化合物、粘土、功能化金属氧化物催化剂和上述催化剂的组合的群体。
• 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。
• Functionalized silicone resins, methods for their preparation, and use as catalysts
  申请人：Kishan Gurram

  公开号：US20050033002A1

  公开（公告）日：2005-02-10

  Disclosed herein are silicone resins comprising structural units of the formulae: and at least one structural unit selected from the group consisting of: where “A” is a spacer group comprising C 2 to C 50 alkyl groups; “B” and “C” are spacer groups comprising C 2 to C 20 alkyl groups; “M 1 ” comprises a Group III element; R 1 , R 3 , R 6 , and R 7 independently comprise OH, alkyl groups, or alkoxy groups; R 2 and R 4 independently comprise hydrogen, alkali metal, or alkyl groups; and R 5 comprises a alkyl group. Methods for preparing these silicone resins are also disclosed. The silicone resins are useful as catalysts for producing bisphenols.

  本文公开的硅树脂包含式中的结构单元： 和至少一个结构单元组成的组： 其中 "A "是由 C 2 至 C 50 烷基组成的间隔基团；"B "和 "C "是由 C 2 至 C 20 烷基；"M 1 "包括第 III 组元素； R 1 , R 3 , R 6 和 R 7 独立地包括 OH、烷基或烷氧基； R 2 和 R 4 独立地包括氢、碱金属或烷基；以及 R 5 包括一个烷基。还公开了制备这些硅树脂的方法。这些硅树脂可用作生产双酚的催化剂。
• Functionalized zeolite compositions and methods for their preparation and use
  申请人：Kishan Gurram

  公开号：US20050070423A1

  公开（公告）日：2005-03-31

  Disclosed herein are zeolite compositions comprising structural units of the formulae: wherein “B” and “C” are spacer groups comprising C 2 to C 20 hydrocarbyl groups; and R 1 and R 2 independently of each other comprise alkali metal, hydrogen, or C 1 to C 20 alkyl groups. The zeolite compositions further comprise structural units derived from a heteropolyacid compound of the formula: (M 3 ) 3 (M 4 )(M 5 ) 12 O 40 ; where M 3 comprises hydrogen or an alkali metal; M 4 comprises phosphorus or silicon, and M 5 comprises tungsten or molybdenum. Methods for preparing these zeolite compositions are also disclosed. The zeolite compositions are useful as catalysts for producing bisphenols.

  本文公开的沸石组合物包含式中的结构单元： 其中 "B "和 "C "是由 C 2 至 C 20 烃基组成的间隔基团；以及 R 1 和 R 2 各自包括碱金属、氢或 C 1 至 C 20 烷基。沸石组合物还包括源自式中杂多酸化合物的结构单元：(M 3 ) 3 (M 4 )(M 5 ) 12 O 40 其中 M 3 包括氢或碱金属； M 4 包括磷或硅，以及 M 5 包括钨或钼。还公开了制备这些沸石组合物的方法。这些沸石组合物可用作生产双酚的催化剂。
• PROCESS FOR PREPARING BISPHENOLS
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP1828089A2

  公开（公告）日：2007-09-05