5,5'-Sulfonylbis(2-methyl-1H-isoindole-1,3(2H)-dione) | 66653-96-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: 5,5'-Sulfonylbis(2-methyl-1H-isoindole-1,3(2H)-dione)
• 英文别名: 2-methyl-5-(2-methyl-1,3-dioxoisoindol-5-yl)sulfonylisoindole-1,3-dione
• CAS: 66653-96-1
• 化学式: C₁₈H₁₂N₂O₆S
• 分子量: 384.369
• InChiKey: IBQKEGGNWPMCDG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  27
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  117
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  4,4'-bis(N-methylphthalimido) sulfide 在 oxone 、 四丁基溴化铵 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 18.0h， 以92.1%的产率得到2-methyl-5-(2-methyl-1,3-dioxoisoindol-5-yl)sulfinylisoindole-1,3-dione
  参考文献：
  名称：

  Evans, T. L.; Grade, M. M., Synthetic Communications, 1986, vol. 16, # 10, p. 1206 - 1216

  摘要：

  DOI：

文献信息

• METHOD FOR PREPARING A POLY(ETHER SULFONIMIDE OR -AMIDE) COPOLYMER USING CYCLIC OLIGOMERS
  申请人：Kim Yong Seok

  公开号：US20130053530A1

  公开（公告）日：2013-02-28

  Disclosed is a method for preparing a poly(ethersulfonimide or ethersulfonamide) copolymer using cyclic oligomers, and more particularly, to a method for preparing a poly(ethersulfonimide or ethersulfonamide) copolymer by preparing a cyclic ether sulfone oligomer and a cyclic imide or amide oligomer and subjecting the cyclic ether sulfone oligomer and the cyclic imide or amide oligomer to ring-opening copolymerization in the presence of an alkali metal fluoride catalyst.

  本发明公开了一种使用环状寡聚体制备聚醚砜亚胺或醚砜酰胺共聚物的方法，更具体地，本发明公开了一种通过制备环状醚砜酮寡聚体和环状亚胺或酰胺寡聚体，并在碱金属氟化物催化剂存在下将环状醚砜酮寡聚体和环状亚胺或酰胺寡聚体进行开环共聚合制备聚醚砜亚胺或醚砜酰胺共聚物的方法。
• Liquid crystal display
  申请人：Tyan Horng-Long

  公开号：US20070087134A1

  公开（公告）日：2007-04-19

  A liquid crystal display. The liquid crystal display includes a color filter substrate and an array substrate, wherein at least one of the color filter substrate and the array substrate comprises polyimide having formula (I): wherein A and A′ are the same or different and comprise cycloaliphatic compounds or aromatic compounds, B and B′ are the same or different and comprise aromatic compounds, and x and y are 10˜10000, wherein at least one of A and A′ is a cycloaliphatic compound.
• POLYMERS OF NAPTHALENE TETRACARBOXYLIC DIIMIDE DIMERS
  申请人：Bender Timothy P.

  公开号：US20080171275A1

  公开（公告）日：2008-07-17

  Polymers of naphthalene tetracarboxylic diimide dimmers are provided. The polymers are of the Formula I wherein the A units are selected from and Formula IX The polymers are suitable for use in the active layer of an imaging member and exhibit properties of both a binder and an electron-transporting material.
• Charge Control Agent and Toner Using Same
  申请人：HODOGAYA CHEMICAL CO., LTD.

  公开号：US20160216628A1

  公开（公告）日：2016-07-28

  To provide a charge control agent and a toner having a superior charging characteristic. A charge control agent containing a bis-phthalimide derivative represented by formula. Thus, it is possible to provide a safe, negative chargeability charge control agent with which the rate of rise of the charge can be increased, and which has a high charging amount and poses no problem in terms of waste regulations. Furthermore, it is possible to provide a negatively chargeable toner (and particularly, a negatively chargeable polymerized toner) for electrostatic image development which uses this charging control agent and has a superior charging characteristic.
• GAS SEPARATION ASYMMETRIC MEMBRANE, GAS SEPARATION MODULE, GAS SEPARATION DEVICE, AND GAS SEPARATION METHOD
  申请人：FUJIFILM Corporation

  公开号：US20170333836A1

  公开（公告）日：2017-11-23

  A gas separation asymmetric membrane includes a porous layer having gas permeability; and a compact layer having gas separation capability which is formed on the porous layer in which the gas separation asymmetric membrane is formed using a polyimide compound which has a structural unit represented by Formula (I) and at least one structural unit selected from a structural unit represented by Formula (II) or a structural unit represented by Formula (III) and in which the viscosity, at 25° C., of a solution obtained by dissolving the polyimide compound in N-methylpyrrolidone at a concentration of 5% by mass is in a range of 2.2 to 22.0 mPa·sec, in the formula, X 1 represents a group having a structure represented by Formula (I-a) or (I-b).