Halogenation of N-substituted p-quinonimines and p-quinone oxime esters: I. Chlorination and bromination of 4-aroyloxyimino-and arylsulfonyloxyimino-2, 5- …

AP Avdeenko, SV Shishkina, OV Shishkin…

Index: Avdeenko, A. P.; Velichko, N. V.; Tolmachev, A. A.; Pirozhenko, V. V.; Romanenko, E. A. Russian Journal of Organic Chemistry, 1994 , vol. 30, # 1 p. 146 - 154 Zhurnal Organicheskoi Khimii, 1994 , vol. 30, # 1 p. 136 - 143

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Citation Number: 5

Abstract

Abstract Chlorine and bromine addition to 4-aroyloxyimino-and 4-arylsulfonyloxymino-3- methyl-2, 5-cyclohexadienones initially occurs at the C 5 ÍC 6 double bond. The second chlorine molecule adds at both C 2 Í C and C 5 ÍC 6 double bonds. The chlorination of 2, 5 ...