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

Author(s): Yean-Jang Lee, Huan-Ting Wu, Chia-Ning Lin.

Journal Name: Letters in Organic Chemistry

Volume 6 , Issue 7 , 2009

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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.

Keywords: Dimethyldioxirane, regioselective halogenation, Bu4NX, flavonoids

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Article Details

VOLUME: 6
ISSUE: 7
Year: 2009
Page: [585 - 587]
Pages: 3
DOI: 10.2174/157017809789869474
Price: $65

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