Alkaline-Earth-Catalyzed sp < sup > 3 < /sup > C-H Functionalization of Methyl Azaarenes and Its Use in a One-Pot Four-Component Synthesis of Azaarenyl Benzylpyrazolones
Alkaline-Earth-Catalyzed sp < sup > 3 < /sup > C-H Functionalization of Methyl Azaarenes and Its Use in a One-Pot Four-Component Synthesis of Azaarenyl Benzylpyrazolones
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Date
2016-03-01
Authors
Yaragorla, Srinivasarao
Dada, Ravikrishna
Singh, Garima
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Abstract
The sp3 C-H functionalization of methyl azaarenes by using calcium triflate as the catalyst is described, together with its use in the first synthesis of azaarenyl benzylpyrazolones by a one-pot four-component reaction.
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Keywords
azaarenes,
multicomponent reactions,
nitrogen heterocycles,
pyrazolones,
sp C-H functionalization 3
Citation
Synlett. v.27(6)