The conversion of 2-pyrrolidone to succinimide using oxygen-mediated photolytic radiation has been known since the 1980s. Gramain and colleagues studied the photolytic conversion of unsubstituted and substituted pyrrolidones to the corresponding succinimides. 43 When 2-pyrrolidone (1) was photolyzed in the presence of benzophenone in tert-butanol and molecular oxygen, succinimide (2) yielded at 60%.
Tr88
Jbojpncom
Nhà Cái Dabet
2335bet
Ai Voice Generator
Gulf Stream Boat Club
789win
Fumot Leopard 40000
Nowgoal Wales
Graphiste Paris - Mathieu Orenge