Vj. Rao et al., GENERATION OF STABLE AND PERSISTENT CARBOCATIONS FROM 4-VINYLANISOLE WITHIN ZEOLITES, Chemical communications, (22), 1997, pp. 2209-2210
Stable and ultrastable carbocations from 4-vinylanisole are spontaneou
sly generated within zeolites; these reactive intermediates-are stable
for several weeks within the confined environments of zeolites.