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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 9, Number 1
BKCSDE 9(1)
January 20, 1988 

 
Title
Halogenation of Resorcinol Derivatives
Author
Seung-Hwa Baek
Keywords
Abstract
Several types of resocinols have been monobrominated in the ring in good yields with sodium bromide in the presence of 18-crown-6 on oxidation with m-chloroperbenzoic acid. Monoiodination takes place with 2'-(1-methylcyclohexen-3-yl)-5-(1,1-dimethylheptyl )-resocinol when sodium iodide is employed. This new reagent system, MX/18-crown-6/m-CPBA (M = K+, Na+, X = Br-, I-), effects the regiospecific halogenation of activated aromatic ring over olefinic double bond.
Page
13 - 15
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