Base-mediated and silver-catalyzed divergent synthesis of hydroxynaphthalenamides and phosphorylated dihydronaphthylamides from enone-oxazolones

Boonsombat, J.; Mahidol, C.; Chawengrum, P.; Reuk-ngam, N.; Chimnoi, N.; Techasakul, S.; Ruchirawat, S.; Thongnest, S. Roscotanes and Roscoranes: Oxygenated Abietane and Pimarane Diterpenoids from Kaempferia roscoeana. Phytochemistry 2017, 143, 36-44.

Bensulong, S.; Boonsombat, J.; Ruchirawat, S. DBU-mediated Regioselective Intramolecular Cyclization/Dehydration of ortho-Diketo Phenoxyethers: A Synthesis of 2,3-Substituted γ-Benzopyranones. Tetrahedron 2013, 69, 9335–9348.