The question of the importance of electrostatic catalysis. I. Comparison of the reactivity of o-nitrophenyl hydrogen oxalate and ethyl o-nitrophenyl oxalate toward nucleophiles.
D002625:Chemistry, Organic; D006859:Hydrogen; D006863:Hydrogen-Ion Concentration; D009596:Nitrophenols; D055601:Organic Chemistry Phenomena; D010070:Oxalates
D009596:Nitrophenols; D010070:Oxalates; D006859:Hydrogen