Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5217071 | Tetrahedron | 2014 | 5 Pages |
Abstract
A copper-catalyzed oxidative cyclization of chalcone with benzylic amine is achieved, providing 2,5-diaryl oxazoles in moderate to good yields. The procedure employs O2 as a clean oxidant and involves an oxidative cleavage of the CC bond as the key step.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Dongfang Liu, Jintao Yu, Jiang Cheng,