作者:T. E. Glotova、N. I. Protsuk、A. I. Albanov、A. S. Nakhmanovich、V. A. Lopyrev
DOI:10.1023/a:1026151307006
日期:——
The reactions of benzoylacetylene, propiolic acid, and methyl propiolate with 2,4-dithiobiuret and 1-substituted and 1,5-disubstituted 2,4-dithiobiurets in glacial AcOH in the presence of HClO4 or BF3.Et2O were used to obtain 2-substituted 4-amino-6-imino-1,3,5-dithiazinium perchlorates or trifluoroborates, respectively.