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摘要
beta-Ketothioamides (KTAs) have been used as building blocks with aldehydes and beta-enaminonitriles for synthesis of 1,4-dihydropyridines in the presence of AcOH under solvent-free conditions within 5 min. This new strategy exhibits remarkable features such as high chemoselectivity, mild reaction conditions, easily available substrates, and good yields.
- 出版日期2016
- 单位青岛科技大学
