Browsing by Subject "5-tetrazine"
Now showing items 1-1 of 1
Reaction of nitrilimines with alkoxycarbonyl‐hydrazines: Synthesis of 6‐Acetyl‐4‐aryl‐2‐ethoxycarbonyl‐1,2,3,4‐tetrahydro‐s‐tetrazines(WILEY‐VCH Verlag GmbH, 1998)Nitrilimines 2 are found to react with alkoxycarbonylhydrazines 3–5 to afford the acyclic adducts 6–8. 6c is oxidized upon heating with charcoal in refluxing toluene to the corresponding formazan 9c. Compounds 8 cyclize ...