H Kiyani, F Ghorbani - Research on Chemical Intermediates, 2015 - Springer
A variety of 4 H-chromenes, benzochromenes, 4, 5-dihydropyrano [3, 2-c] chromenes, 4 H-
pyran-3-carboxylates, and 3, 4-disubstituted isoxazol-5 (4 H)-ones have been synthesized in …