418753-56-7Relevant 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 (2007/10/03)
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
Novel synthesis of 5,6-dihydro-4H-thieno[3,2-b]pyrrol-5-ones via the rhodium(II)-mediated Wolff rearrangement of 3-(thieno-2-yl)-3-oxo-2-diazopropanoates
Lee, Dong Joon,Kim, Kyongtae,Park, Yung Ja
, p. 873 - 876 (2007/10/03)
(equation presented) Treatment of thioaryolketene S,N-acetals 12 with Hg(OAc)2 followed by addition of 2-diazo-3-trimethylsilyloxy-3-butenoic acid alkyl esters 15 in CH2Cl2 at room temperature gave 3-(3-alkylamino-5-arylth
