5. Copper-Catalyzed Dehydrogenative Cross-Coupling Reactions of N-para-Tolylamides through Successive C-H Activation: Synthesis of 4H-3,1-Benzoxazines.
Tao Xiong, Yan Li, Xihe Bi,* Yunhe Lv, and Qian Zhang*
Angew. Chem. Int. Ed. 2011, 50, 7140 –7143 DOI: 10.1002/anie.201101391
http://onlinelibrary.wiley.com/doi/10.1002/anie.201101391/full
