2-hydroxy-1,3-isoindolinedione; air; nitrogen(IV) oxide T=70°C; P=760 Torr; 14 h; Further byproducts given. Title compound not separated from byproducts;
Atkinson, Roger; Aschmann, Sara M.; Carter, William P. L.; Winer, Arthur M.; Pitts, James N.
Journal of Physical Chemistry, 1982 , vol. 86, # 23 p. 4563 - 4569