Synthesis of functionalized 2-salicyloylfurans, furo[3,2-b]chromen-9-ones and 2-benzoyl-8H-thieno[2,3-b]indoles by one-pot cyclizations of 3-halochromones with β-ketoamides and 1,3-dihydroindole-2-thiones
2015 ◽
Vol 13
(3)
◽
pp. 729-750
◽
Domino reactions of 3-halochromones with β-ketoamides and 1,3-dihydroindole-2-thiones provided a convenient approach to various heterocyclic systems.