N,N'-bis(4-methylphenyl)thiophene-2-carboximidamide

• 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: N,N'-bis(4-methylphenyl)thiophene-2-carboximidamide
• 化学式: C₁₉H₁₈N₂S
• 分子量: 306.431
• InChiKey: YSHIAUHMHDCBHC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  52.6
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1-(2-噻吩基羰基)-1H-苯并三唑 在 氯化亚砜 作用下， 以 氯仿 为溶剂， 反应 0.51h， 生成 N,N'-bis(4-methylphenyl)thiophene-2-carboximidamide
  参考文献：
  名称：

  Efficient Microwave Access to Polysubstituted Amidines from Imidoylbenzotriazoles

  摘要：

  Microwave reactions of primary and secondary amines with imidoylbenzotriazoles 6a-w gave diversely substituted amidines 7a-Aa in 76-94% yields. Convenient preparations of a variety of amides 5a-Ab (87-96%) and imidoylbenzotriazoles 6a-w (56-95%) have also been developed using microwave irradiation under mild conditions and short reaction times. These results demonstrate further the advantages of microwave synthesis and introduce a new application of imidoylbenzotriazoles in the preparation of polysubstituted amidines.

  DOI：

  10.1021/jo052443x

文献信息

• Efficient access to polysubstituted amidines, benzimidazoles and pyrimidines from amides
  作者：Jing Wang、Zhenxing He、Xiaopeng Chen、Wangze Song、Ping Lu、Yanguang Wang

  DOI：10.1016/j.tet.2009.12.034

  日期：2010.2

  Polysubstituted amidines, benzimidazoles and pyrimidines were synthesized via the electrophilic activation of amides With trifluoromethanesulfonic anhydride and 2-chloropyridine The one-pot protocol is concise and efficient and the Substrates are readily available (C) 2009 Elsevier Ltd All rights reserved
• Efficient Microwave Access to Polysubstituted Amidines from Imidoylbenzotriazoles
  作者：Alan R. Katritzky、Chunming Cai、Sandeep K. Singh

  DOI：10.1021/jo052443x

  日期：2006.4.1

  Microwave reactions of primary and secondary amines with imidoylbenzotriazoles 6a-w gave diversely substituted amidines 7a-Aa in 76-94% yields. Convenient preparations of a variety of amides 5a-Ab (87-96%) and imidoylbenzotriazoles 6a-w (56-95%) have also been developed using microwave irradiation under mild conditions and short reaction times. These results demonstrate further the advantages of microwave synthesis and introduce a new application of imidoylbenzotriazoles in the preparation of polysubstituted amidines.