K. Afarinkia, A. Bahar, J. Neuss
Sep 13, 2004
Citations
0
Influential Citations
2
Citations
Journal
Tetrahedron Letters
Abstract
3-Methoxy-5-chloro-6-methyl-2(H)-1,4-oxazin-2-one 4, 3-methoxy-5-chloro-6-phenyl-2(H)-1,4-oxazin-2-one 5, 3-phenylsulfenyl-5-chloro-6-methyl-2(H)-1,4-oxazin-2-one 6, and 3-phenylsulfenyl-5-chloro-6-phenyl-2(H)-1,4-oxazin-2-one 7, are ambident dienes and undergo Diels–Alder cycloadditions with electron neutral, rich and deficient dienophiles.