Sample reactions
intermediate structure
(CF3CO)2O, NaOAc, 2,6-Lutidine
Ac2O
RT, 60 min
intermediate structure
intermediate structure
(CF3CO)2O, 2,6-Di-tert-butyl-4-methylpyridine
CH2Cl2
RT, 3 h
intermediate structure
intermediate structure
(CF3CO)2O
CH2Cl2
0 °C to RT, 2.5 d, 95%
intermediate structure