Abstract
N-Substituted phthalamic, maleamic, and succinamic acids cyclise to isoimidium (iminolactonium) perchlorates on treatment with acetic anhydride–perchloric acid, and with bases give isoimides, imides, or derivatives of amic acids.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have