Expedient synthesis of gem -dialkylbenzyl heterocycles through olefinic hydroarylation
Tetrahedron(2015)
摘要
A robust approach to gem-dialkylbenzyl heterocycles has been developed through a triflic acid-catalyzed hydroarylation of olefinic heterocycles. A broad range of substrates containing pyridine, quinoline, pyrazole, triazole and imidazole moieties are shown to be highly compatible with this method. This rapid construction of gem-dialkyl groups should be useful in the synthesis of drug-like molecules containing heterocyclic diversity and in the study of the gem-dialkyl effect.
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关键词
gem-Dialkyl,Hydroarylation,Heterocycle,Triflic acid,Friedel–Crafts reaction
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