Multicomponent Synthesis of Diversified Chromeno[3,2-d]oxazoles

by Zamani, P.; Phipps, J.; Hu, J. Y.; Heema, F. C.; Rudbari, H. A.; Bordbar, A. K.; Khosropour, A. R.; Beyzavi, M. H.

A practical and efficient synthetic procedure to novel chromeno[3,2-d]oxazoles through a one-pot sequential multistep process is presented. This procedure proceeds efficiently in propylene carbonate (PC) as a green solvent and affords a wide range of the chromenooxazole scaffolds.