2,5-di(methylthio)thiazole

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 2,5-di(methylthio)thiazole
• 英文别名: Thiazole, 2,5-bis(methylthio)-；2,5-bis(methylsulfanyl)-1,3-thiazole
• 化学式: C₅H₇NS₃
• 分子量: 177.315
• InChiKey: AADVZVSFHHAJOR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  9
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  91.7
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-甲硫基噻唑 在 三(三苯基膦)羰基氢化铑 、 1,3-双(二环己基磷)丙烷 作用下， 以 邻二氯苯 为溶剂， 反应 3.0h， 以8%的产率得到2,5-di(methylthio)thiazole
  参考文献：
  名称：

  Rhodium-Catalyzed 2-Methylthiolation Reaction of Thiazoles/Oxazoles Using 2-(Methylthio)thiazole

  摘要：

  RhH(PPh3)(4) and 1,3-bis(dicyclohexyl)phosphinopropane (dcypp) catalyze the 2-methylthiolation of oxazoles and thiazoles using 2-(methylthio)thiazole as a thiolating reagent. The methylthio transfer reaction is under equilibrium, and various 2-methylthiolated thiazoles and oxazoles were obtained in moderate to good yields by removing thiazole under refluxing o-dichlorobenzene.

  DOI：

  10.3987/com-14-s(k)59

文献信息

• Rhodium-Catalyzed 2-Methylthiolation Reaction of Thiazoles/Oxazoles Using 2-(Methylthio)thiazole
  作者：Mieko Arisawa、Masahiko Yamaguchi、Yuri Nihei

  DOI：10.3987/com-14-s(k)59

  日期：——

  RhH(PPh3)(4) and 1,3-bis(dicyclohexyl)phosphinopropane (dcypp) catalyze the 2-methylthiolation of oxazoles and thiazoles using 2-(methylthio)thiazole as a thiolating reagent. The methylthio transfer reaction is under equilibrium, and various 2-methylthiolated thiazoles and oxazoles were obtained in moderate to good yields by removing thiazole under refluxing o-dichlorobenzene.