Blazing goIITian
Carboxylic Acid <-----> Ester
Aldehyde <-----> Enol
Keto <----> Enol
Primary <-> Secondary <-> Tertiary Amines
Nitroso <----> Oxime (Nitroso --- CH3-N=O, Oxime ---- CH2=N-OH)
Nitro <----> Aci (Nitro --- CH3-N-->O , Aci --- CH2 = N -->O)
|| |
O OH