76918-89-3Relevant academic research and scientific papers
180. 1,3-Dipolare Additionen an 7-Methylthienopyridin-1,1-dioxid
Fischer, Ulf,Schneider, Fernand
, p. 1719 - 1727 (1980)
1,3-Dipolar additions of diazomethane, diazoethane, ethyl diazoacetate, phenyldiazomethane and phenyl azide to 7-methylthienopyridine 1,1-dioxide have been examined.The structures of the primary products e.g. 2, 8, 18, 25 have been established and their behaviour towards elevated temperatures and/or basic conditions was investigated.Under these conditions the primary products lost SO2 or N2 to yield e.g. 4, 11, 19, 21, 23, 27, 28.
