2,2'-[5-(Thiophen-2-yl)-1,3-phenylene]bis(5-bromothiophene) | 651329-41-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩类
• 英文名称: 2,2'-[5-(Thiophen-2-yl)-1,3-phenylene]bis(5-bromothiophene)
• 英文别名: 2-bromo-5-[3-(5-bromothiophen-2-yl)-5-thiophen-2-ylphenyl]thiophene
• CAS: 651329-41-8
• 化学式: C₁₈H₁₀Br₂S₃
• 分子量: 482.3
• InChiKey: KARGWVMJRKWRHM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  84.7
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• PROCESS FOR PRODUCING DENDRIMER, BUILDING BLOCK COMPOUND, AND PROCESS FOR PRODUCING THIOPHENE COMPOUND
  申请人：Toyo Gosei Co., Ltd.

  公开号：EP1535942A1

  公开（公告）日：2005-06-01

  A method for producing a dendrimer having a structural repeating unit which is represented by formula (1) and which contains a linear portion including a thienylene moiety and a branch portion Y formed of an optionally substituted trivalent organic group. The method is based on the convergent method and includes reaction step 1 of converting α-position hydrogen of the thiophene ring of a thienylene-moiety-containing compound (a) for forming end moieties to an active group V1 which undergoes Suzuki cross-coupling reaction, to thereby form compound (b); reaction step 2 of subjecting a compound (c) to Suzuki cross-coupling reaction with the compound (b), to thereby yield compound (d), the compound (c) having a linear portion and a branch portion Y and having, at the branch portion Y, two active groups V2 which undergo Suzuki cross-coupling reaction with the active group V1; reaction step 3 of converting α-position hydrogen of the thiophene ring of the thus-formed compound to an active group V1 which undergoes Suzuki cross-coupling reaction, and reacting the compound (c) with the active group V1, to thereby form a dendron of a subsequent generation; and a step of repeating the reaction step 3 in accordance with needs, to thereby form a dendrimer.

  一种生产树枝状聚合物的方法，该树枝状聚合物具有结构重复单元，其结构重复单元由式（1）表示，包含包括噻吩分子的线性部分和由任选取代的三价有机基团形成的分支部分Y。该方法以聚合法为基础，包括反应步骤 1：将含噻吩基化合物（a）的噻吩环的α位氢转化为活性基团 V1，使其发生铃木交叉偶联反应，从而形成化合物（b）；反应步骤 2：将化合物（c）与化合物（b）进行铃木交叉偶联反应，从而生成化合物（d），化合物（c）具有线性部分和分支部分 Y，并且在分支部分 Y 上具有两个活性基团 V2，这两个活性基团与活性基团 V1 进行铃木交叉偶联反应；反应步骤 3：将由此形成的化合物的噻吩环的α位氢转化为发生铃木交叉偶联反应的活性基团 V1，并使化合物（c）与活性基团 V1 反应，从而形成后续的树枝状化合物；以及根据需要重复反应步骤 3，从而形成树枝状聚合物。
• Process for producing dendrimer, building block compound, and process for producing thiophene compound
  申请人：Obara Satoru

  公开号：US20060122364A1

  公开（公告）日：2006-06-08

  A method for producing a dendrimer having a structural repeating unit which is represented by formula (1) and which contains a linear portion including a thienylene moiety and a branch portion Y formed of an optionally substituted trivalent organic group. The method is based on the convergent method and includes reaction step 1 of converting α-position hydrogen of the thiophene ring of a thienylene-moiety-containing compound (a) for forming end moieties to an active group V 1 which undergoes Suzuki cross-coupling reaction, to thereby form compound (b); reaction step 2 of subjecting a compound (c) to Suzuki cross-coupling reaction with the compound (b), to thereby yield compound (d), the compound (c) having a linear portion and a branch portion Y and having, at the branch portion Y, two active groups V 2 which undergo Suzuki cross-coupling reaction with the active group V 1 ; reaction step 3 of converting α-position hydrogen of the thiophene ring of the thus-formed compound to an active group V 1 which undergoes Suzuki cross-coupling reaction, and reacting the compound (c) with the active group V 1 , to thereby form a dendron of a subsequent generation; and a step of repeating the reaction step 3 in accordance with needs, to thereby form a dendrimer.

  一种生产树枝状聚合物的方法，该树枝状聚合物具有结构重复单元，其结构重复单元由式（1）表示，包含包括噻吩分子的线性部分和由任选取代的三价有机基团形成的分支部分Y。该方法基于聚合法，包括反应步骤 1：将含噻吩基化合物（a）的噻吩环的α位氢转化为活性基团 V，以形成末端分子。 1 反应步骤 2 将化合物 (c) 与化合物 (b) 进行铃木交叉偶联反应，从而得到化合物 (d)，化合物 (c) 具有线性部分和分支部分 Y，并在分支部分 Y 上具有两个活性基团 V 2 与活性基团 V2 发生铃木交叉偶联反应 1 反应步骤 3 将由此形成的化合物中噻吩环的α位氢转化为活性基团 V 1 发生铃木交叉偶联反应，并使化合物 (c) 与活性基团 V 1 与活性基团 V 1 反应，从而形成下一代树枝状化合物；以及根据需要重复反应步骤 3 的步骤，从而形成树枝状聚合物。
• METHOD FOR PRODUCING A ENDRIMER, BUILDING BLOCK COMPOUND, AND METHOD FOR PRODUCING A THIOPHENE COMPOUND
  申请人：Toyo Gosei Co., Ltd.

  公开号：EP1535942B1

  公开（公告）日：2007-04-11
• US7531619B2
  申请人：——

  公开号：US7531619B2

  公开（公告）日：2009-05-12