Solvent-Free Basic or KF/Alumina-Assisted Dehydrogenation of Hydrazo Compounds
Masatoshi Mihara*, Takeo Nakai, Toshiyuki Iwai, Takatoshi Ito, Takumi Mizuno
*Osaka Municipal Technical Research Institute, Morinomiya 1-6-50, Joto-ku, Osaka 536-8553, Japan, Email: miharaomtri.city.osaka.jp
M. Mihara, T. Nakai, T. Iwai, T. Ito, T. Mizuno, Synlett, 2007, 2124-2126.
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A green dehydrogenation of hydrazo compounds using basic alumina or KF/alumina under solvent-free conditions afforded azo compounds in good to excellent yields.
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solvent-free, alumina, dehydrogenation, hydrazo compounds, azo compounds, oxygen