18019-77-7Relevant academic research and scientific papers
Reactions of 4,5-dicyanopyridazine with alkynes and enamines: A new straightforward complementary route to 4-mono- and 4,5-disubstituted phthalonitriles
Turchi, Stefania,Nesi, Rodolfo,Giomi, Donatella
, p. 1809 - 1816 (1998)
The preparation of the 1,2-dicyanobenzenes 6a-m in fairly good to excellent yields by onepot procedures based on [4+2] cycloaddition processes of the title compound 1 with acetylenic or enamine dienophiles, is reported; some features of this new synthetic strategy are emphasized.
4,5-Dicyanopyridazine: a 1,2-Diazine Superheterodiene for Cycloaddition Reactions
Nesi, Rodolfo,Giomi, Donatella,Turchi, Stefania,Falai, Alida
, p. 2201 - 2202 (2007/10/02)
Unlike other electron-deficient pyridazines, the title compound 1 is found to represent a valuable synthon for hetero Diels-Alder reactions with different unactivated dienophiles.
