Activation of a CH bond in polypyridine systems by acetyl hypofluorite made from F2 |
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Authors: | Gatenyo Julia Hagooly Youlia Vints Inna Rozen Shlomo |
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Affiliation: | School of Chemistry, Tel-Aviv University, Tel-Aviv, 69978, Israel. |
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Abstract: | Activation of the relatively inactive polypyridine backbone with strong electrophilic fluorine, originating from acetyl hypofluorite (AcOF) enables attack of the acetoxy moiety at the α position to the heteroatom. Derivatives of bipyridine, phenanthroline and terpyridine systems have been acetoxylated or oxygenated within a few minutes usually in very good yields. |
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