Ieawsuwan, W.; Ruchirawat, S. PIFA-BF3•OEt2 Mediated Intramolecular Regioselective Domino Cyclization of Ynamides: A Novel Method for the Synthesis of Tetrahydroisoquinoline-oxazol-2(3H)-ones. Bioorg. Med. Chem. 2017, 25, 2856–2867.
Ieawsuwan, W.; Ruchirawat, S. PIFA-BF3•OEt2 Mediated Intramolecular Regioselective Domino Cyclization of Ynamides: A Novel Method for the Synthesis of Tetrahydroisoquinoline-oxazol-2(3H)-ones. Bioorg. Med. Chem. 2017, 25, 2856–2867.