Polyfluoroalkylation and alkenylation of 1-benzyl-1H-indazol-3-ol |
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| Authors: | T M Sokolenko L M Yagupolskii |
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| Institution: | (1) Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev, 02094, Ukraine |
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| Abstract: | The polyfluoroalkylation and alkenylation of 1-benzyl-1H-indazol-3-ol by halopolyfluoroalkanes and fluorinated olefins has
been studied. It was shown that only reactions proceeding with the participation of difluorocarbene lead to a mixture of N-
and O-alkylation products. In all other cases, interaction with halopolyfluoroethanes and polyfluoroalkenes forms O-polyfluoroalkyl
and alkenyl derivatives of indazolol. |
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