A convenient access to 1-substituted-2-azinyl-1-ethanones via acylation of alkylated azines with N-acylbenzotriazoles - Katritzky, Alan R.; Abdel-Fattah, Ashraf A. A.; Akhmedova, Rena G. (ARKIVOC, 2005)
doi: 10.3998/ark.5550190.0006.628