Ya. Serguchev et al., PREPARATION OF CHLOROALKYLOXYPYRIDINIUM SALTS BY CONJUGATIVE CHLORINATION OF OLEFINS IN THE PRESENCE OF PYRIDINE N-OXIDES, Mendeleev communications, (1), 1995, pp. 28-28
The participation of pyridine oxides in conjugative chlorination react
ions of alkenes and in the formation of chloroalkyloxypyridinium salts
has been observed.