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Bromination of 5-substituted 3H-furan-2-ones and 3H-pyrrol-2-ones
Egorova,Sedavkina
, p. 1319 - 1323 (2002)
The bromination of 5-alkyl(aryl)-3H-furan-2-ones and 5-alkyl(aryl)-3H-pyrrol-2-ones and also their derivatives takes place at the ethylene bond with the formation of 4-monobromo derivatives. N-Phenyl-3H-pyrrol-2-ones are brominated simultaneously at the e
