Amidoalkylation of Pyrazine-2,3-dicarbonitrile by the Radical Generated from N-Alkanoylanilinoalkanoic Acid
作者:Masaru Tada、Reiko Furuse、Hiroko Kashima
DOI:10.3987/com-91-5931
日期:——
N-Alkanoylanilinoacetic acid and 2-N-alkanoylanilinopropionic acid gave N-alkanoylanilinomethyl radical and 1-N-alkanoylanilinoethyl radical respectively by the peroxodisulfate oxidation catalized by silver ion. The former radical reacts with pyrazine-2,3-dicarbonitrile to give both monosubstitution product (6) and disubstitution product (7), whereas the latter radical gives only monosubstitution product due to the steric hindrance for the second radical substitution.
Igarashi Mamoru, Tada Masaru, Heterocycles, 38 (1994) N 10, S 2277-2288
作者:Igarashi Mamoru, Tada Masaru
DOI:——
日期:——
Igarashi, Mamoru; Tada, Masaru, Heterocycles, 1994, vol. 38, # 10, p. 2277 - 2288