论文信息 - Chemical properties of ylidene derivatives of azines. 4. Structures of the products of protonation and transformation of dihydroazinylidenecyanoacetic esters in concentrated sulfuric acid - 字舞流文

Chemical properties of ylidene derivatives of azines. 4. Structures of the products of protonation and transformation of dihydroazinylidenecyanoacetic esters in concentrated sulfuric acid

V. P. Mamaev | A. Denisov | O. A. Zagulyaeva | I. V. Oleinik

[1] V. V. Lapachev,et al. The azinyl?azinylidene tautomerism of azinylmethanes and general problems of the tautomerism of azines , 1990 .

[2] R. Kaliszan,et al. Studies on pyrazinyl-pyrazylidene tautomerism of pyrazine-acetonitrile derivatives , 1984 .

[3] L. Bauer,et al. Glyoxal bishydrazones through facile ring cleavage of hydrazinopyrazine by hydrazines , 1974 .

[4] T. E. Kiovsky,et al. Stable carbonium ions. LXV. Protonation of hydrogen cyanide and alkyl nitriles in FSO3H-SbF5-SO2 solution. Comparative study of Meerwein's N-alkylnitrilium ions , 1968 .

[5] N. Deno,et al. The Base Strengths and Chemical Behavior of Nitriles in Sulfuric Acid and Oleum Systems , 1966 .