- Facile access to a variety of 2,5-biaryl-1,2,4-TRIAZOL-3-ones via regioselective N-arylation of triazolones
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A selective synthetic method of the 2,5-biaryltriazolones has been developed via copper-catalyzed N-arylation reaction. Aryltriazolones, which were readily prepared from commercially available compounds, were N-arylated to 2,5-biaryltriazolones with high regioselectivity. This approach allows for access to a variety of 2,5-biaryl-1,2,4-trizol-3-ones in a simple and practical manner.
- Park, Jiyeon,Chae, Junghyun
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experimental part
p. 2143 - 2146
(2010/11/16)
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