Tetrahedron Letters p. 1202 - 1205 (2019)
Update date:2022-08-02
Topics:
Zhu, Ye-Fu
Wei, Bo-Le
Wei, Jiao-Jiao
Wang, Wen-Qiong
Song, Wei-Bin
Xuan, Li-Jiang
A palladium-catalyzed oxidative dehydrogenation reaction in the presence of AMS and base to synthesize pyrazolones and pyrazoles was identified. This method can be utilized to a wide range of substrates, operates under mild react conditions and can give high yields. We believe it could be used as an alternative protocol for the classical dehydrogenation reactions.
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