2000 rearrangements

rearrangementsO 0140

29 - 038Rearrangement and Cyclization of N-Allyl Quaternary Anilin-ium Salts. — Heating of neat N-allyl- (I) as well as N-crotyl-N,N-dimethylanilinium hexafluoroantimonates (IV) results in the formation ofrearranged products (II)/(III) or (V), resp., in good yields. Scope and limitationof this novel charge induced amino-Claisen rearrangement are established. —(SHIN, JUN-HYU; PARK, JEONGKYU; LEE, YONGSIL; LEE, CHANGJIN;Bull. Korean Chem. Soc. 21 (2000) 2, 157-158; Dep. Chem., Seoul Natl. Univ.,Seoul 151-742, S. Korea; EN)

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