A New Method for Halogenation of Aromatic Compounds By Using Dimethyldioxirane and Tetrabutylammonium Halides

Publisher: Bentham Science Publishers

E-ISSN: 1875-6255|6|7|585-587

ISSN: 1570-1786

Source: Letters in Organic Chemistry, Vol.6, Iss.7, 2009-10, pp. : 585-587

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Abstract

In this presentation the novel regioselective halogenation of arenes or phenols with dimethyldioxirane and Bu4NX is described. The results showed that a new, versatile and mild method can be utilized for preparation of aryl halides starting with arenes or phenols. Finally, this aryl halide forming methodology is applicable to structurally more complex flavonoids.

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