4,7-Dibromo-1,2,3-benzoxadiazole

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶二唑类
• 英文名称: 4,7-Dibromo-1,2,3-benzoxadiazole
• 英文别名: 4,7-dibromo-1,2,3-benzoxadiazole
• 化学式: C₆H₂Br₂N₂O
• 分子量: 277.9
• InChiKey: YCVFSUFIZGTYKU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  38.9
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• [EN] NARROW ABSORPTION POLYMER NANOPARTICLES AND RELATED METHODS<br/>[FR] NANOPARTICULES DE POLYMÈRES À ABSORPTION ÉTROITE ET PROCÉDÉS ASSOCIÉS
  申请人：UNIV WASHINGTON

  公开号：WO2020060937A1

  公开（公告）日：2020-03-26

  Polymers, monomers, narrow-band absorbing polymers, narrow-band absorbing monomers, absorbing units, polymer dots, and related methods are provided. Bright, luminescent polymer nanoparticles with narrow-band absorptions are provided. Methods for synthesizing absorbing monomers, methods for synthesizing the polymers, preparation methods for forming the polymer nanoparticles, and applications for using the polymer nanoparticles are also provided.

  提供了聚合物、单体、窄带吸收聚合物、窄带吸收单体、吸收单元、聚合物点以及相关方法。提供了具有窄带吸收的明亮、发光的聚合物纳米颗粒。还提供了合成吸收单体的方法、合成聚合物的方法、形成聚合物纳米颗粒的制备方法，以及使用聚合物纳米颗粒的应用。
• Polymer compound and its use in photovoltaic devices
  申请人：LANXESS Deutschland GmbH

  公开号：EP2730633A1

  公开（公告）日：2014-05-14

  The present invention relates to a polymer compound and a photovoltaic conversion device using the same having the general formula (I'): wherein R1, R2, R3, R4, R5, R6 are the same or mutually different and represent a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an alkylthio group, an aryl group, an aryloxy group, an arylthio group, an arylalkyl group, an arylalkoxy group, an arylalkylthio group, an arylalkenyl group, an arylalkynyl group, a heterocyclic group, preferably a mono-valent heterocyclic group, a heterocyclic group with at least one sulphur atom, an amino group, a substituted amino group, a silyl group, a substituted silyl group, an acyl group, an acyloxy group, an imine group, an amide group, an acid imide group, a carboxyl group, a substituted carboxyl group, a cyano group or a nitro group, and EG-1 and EG-2 are the end groups of the polymer compound and independent from each other are represented by hydrogen, halogen, trialkylstannyl (-Sn(Alkyl)3), boronic acid (-B(OH)2), boronic ester (-B(OAlkyl)2) or an aryl unit, X represents wherein Y = N-R7 or CR8R9,, k is a number of linearly linked thiophene units integrated in the repeating unit, preferably an integer from 0 to 3, n is the number of repeating units, preferably from 2 to 2000 and R7, R8, R9 have the same meanings as R1, R2, R3, R4, R5 or R6.

  本发明涉及一种聚合物化合物和一种使用该聚合物化合物的光伏转换装置，其通式为 (I')： 其中 R1、R2、R3、R4、R5、R6 相同或互不相同，代表氢原子、卤素原子、烷基、烷氧基、烷硫基、芳基、芳氧基、芳硫基、芳烷基、芳烷氧基、芳烷硫基、芳烯基、芳炔基、杂环基、最好是单价杂环基、至少有一个硫原子的杂环基、氨基、取代氨基、硅基、取代硅基、酰基、酰氧基、亚胺基、酰胺基、酸亚胺基、羧基、取代羧基、氰基或硝基，以及 EG-1 和 EG-2 是聚合物化合物的末端基团，各自由氢、卤素、三烷基锡基 (-Sn(烷基)3)、硼酸 (-B(OH)2)、硼酸酯 (-B(OAlkyl)2) 或芳基单元代表、 X 代表 其中 Y = N-R7 或 CR8R9，、 k 是集成在重复单元中的线性连接的噻吩单元的数目，最好是 0 至 3 之间的整数、 n 是重复单元的数目，最好是 2 至 2000 个 R7、R8、R9 的含义与 R1、R2、R3、R4、R5 或 R6 相同。
• NARROW ABSORPTION POLYMER NANOPARTICLES AND RELATED METHODS
  申请人：University of Washington

  公开号：EP3853590A1

  公开（公告）日：2021-07-28
• [EN] POLYMERS AND THEIR USE IN PHOTOVOLTAIC DEVICES<br/>[FR] POLYMÈRES ET LEUR UTILISATION DANS DES DISPOSITIFS PHOTOVOLTAÏQUES
  申请人：INST OF PROBLEMS OF CHEMICAL PHYSICS RAS

  公开号：WO2014074028A2

  公开（公告）日：2014-05-15

  The present invention relates to polymers and a photovoltaic conversion device using the same having the general formula (I): wherein n is the number of repeating units, R1, R2, R3 and R4 are the same or mutually different and represent a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an alkylthio group, a cyano group or a nitro group, while R5, R6 are the same or mutually different and represent a C1-C20alkyl group and X represents formula (II) wherein Y=N-R7 or CR8R9 or SiR8R9, and R7, R8, R9 represent in each case a C1-C20alkyl group, EG-1 and EG-2 are the end groups of the polymer and are represented by a hydrogen, a halogen, a trialkylstannyl (-Sn(Alkyl)3), a boronic acid (-B(OH)2), a boronic ester (-B(OAlkyl)2), an aryl or a heteroaryl unit, preferably groups EG-1 and EG-2 of the polymer are represented by hydrogen, bromine or a phenyl unit.