- anion,
unlike most quinones.
Cyanoform (tricyanomethane), HC(CN)3
Pentacyanopropenide, [(NC)2C=C(CN)−C(CN)2]−. Webster, Owen W. "Cyanocarbons: a classic...
-
presence of base, TCNE
reacts with
malononitrile to give
salts of
pentacyanopropenide: C2(CN)4 + CH2(CN)2 → [(NC)2C=C(CN)−C(CN)2]− + CN− + 2 H+ TCNE is...
- or −C(−C≡N)3
pentacyanoethanide - C2(CN)−5 or (N≡C−)2C−−C(−C≡N)3
pentacyanopropenide (pentacyanoallyl anion) - C3(CN)−5 2-dicyanomethylene-1,1,3...
