Db. Gorbunov et al., SALTS OF ACYL HALIDES AND ,5-DI-TERT-BUTYL-4-HYDROXY-N,N-DIMETHYLBENZYLAMINE IN BENZYLATION REACTIONS, Russian chemical bulletin, 42(3), 1993, pp. 481-485
The interaction of ,5-di-tert-butyl-4-hydroxy-N,N-dimethylbenzylamine
with various acyl halides has been studied. The N-acyl quaternary ammo
nium salts obtained can be used to introduce a sterically hindered phe
nol fragment into organic compounds containing an active methylene gro
up.