Efficient and divergent synthesis of polyfunctionalized 2-pyridones from β-keto amides Gao, Baochang ; Sun, Yufeng ; Wang, Jun ; Yuan, Zhigang ; Zu, Liwu ; Zhang, Xu ; Liu, Wenbin Abstract Publication: RSC Advances Pub Date: 2018 DOI: 10.1039/C8RA05709E Bibcode: 2018RSCAd...833625G