1-对甲苯基-1H-苯并咪唑-2-硫醇 | 92149-91-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 中文名称: 1-对甲苯基-1H-苯并咪唑-2-硫醇
• 英文名称: 2-Mercapto-1-p-tolyl-benzimidazol
• 英文别名: 1-p-tolyl-1,3-dihydro-benzoimidazole-2-thione；3-(4-methylphenyl)-1H-benzimidazole-2-thione
• CAS: 92149-91-2
• 化学式: C₁₄H₁₂N₂S
• mdl: MFCD03152432
• 分子量: 240.329
• InChiKey: FHXWTJWSGIXRKE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.071
• 拓扑面积：
  47.4
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 海关编码：
  2933990090

反应信息

• 作为产物：
  描述：

  在 三氟乙酸 作用下， 反应 2.0h， 生成 1-对甲苯基-1H-苯并咪唑-2-硫醇
  参考文献：
  名称：

  Copper(I)-Catalyzed Synthesis of Substituted 2-Mercapto Benzimidazoles

  摘要：

  An efficient method for the preparation of various substituted 2-mercapto benzimidazoles from their corresponding thioureas has been developed. S-Alkylation of thioureas followed by Cu-catalyzed intramolecular N-arylation furnished substituted 2-mercapto benzimidazoles in high yields and short reaction times. Furthermore, 2-mercapto benzimidazoles substituted with a p-methoxybenzyl group allowed access to benzimidazole thiones.

  DOI：

  10.1021/jo802589d

文献信息

• METHOD OF PREPARING LITHOGRAPHIC PRINTING PLATE
  申请人：Taguchi Yoshinori

  公开号：US20100081771A1

  公开（公告）日：2010-04-01

  A method for preparing a lithographic printing plate includes treating a lithographic printing plate precursor including a hydrophilic support and an image-forming layer containing the following (i) to (iii) with an aqueous solution having a buffering ability: (i) a binder polymer comprising a repeating unit having a structure represented by the following formula (1); (ii) an ethylenically unsaturated compound; and (iii) a polymerization initiator, P-L-(CO 2 H) n (1) wherein P represents a part constituting a main chain skeleton of the polymer, L represents an (n+1) valent connecting group, and n represents an integer of 1 or more.
• Copper(I)-Catalyzed Synthesis of Substituted 2-Mercapto Benzimidazoles
  作者：Siva Murru、Bhisma K. Patel、Jean Le Bras、Jacques Muzart

  DOI：10.1021/jo802589d

  日期：2009.3.6

  An efficient method for the preparation of various substituted 2-mercapto benzimidazoles from their corresponding thioureas has been developed. S-Alkylation of thioureas followed by Cu-catalyzed intramolecular N-arylation furnished substituted 2-mercapto benzimidazoles in high yields and short reaction times. Furthermore, 2-mercapto benzimidazoles substituted with a p-methoxybenzyl group allowed access to benzimidazole thiones.