Tetrabutylammonium Pyridin-2-olate: A New Reagent for the Efficient Synthesis of N-Aryl Pyridin-2-ones - Zhang, Huiping; Chen, Bang-Chi; Wang, Bei; Chao, Sam T; Zhao, Rulin; Lim, Ngiapkie; Balasubramanian, Balu (Synthesis, 2008)