A Convenient Procedure for the Synthesis of N-Acetyl-5,6-dihydro-2H-1,2-oxazines - Ivashkin, Pavel E; Sukhorukov, Alexey Yu; Eliseev, Oleg L; Lesiv, Alexey V; Khomutova, Yulja A; Ioffe, Sema L (Synthesis, 2007)