112380-89-9Relevant academic research and scientific papers
Facile synthesis of 4-alkyl (and aryl)-2-aryl-6-diazo-4H-thieno[3,2-b] pyridine-5,7-diones
Lee, Dong Joon,Kim, Kyongtae
, p. 4867 - 4869 (2004)
Treatment of 3-{3-alkyl (and aryl)amino-5-arylthieno-2-yl}-2-diazo-3- oxopropanoates 8 with TMSOTf (3 equiv) in the presence of Et3N (6 equiv) in CH2Cl2 for 1 h at room temperature afforded 4-alkyl (and aryl)-2-aryl-6-diazo-4H-thieno
