PhI (OCOCF3) 2-Mediated Cyclization of o-(1-Alkynyl) benzamides: Metal-Free Synthesis of 3-Hydroxy-2, 3-dihydroisoquinoline-1, 4-dione

~49%

~%

~%

~%

~93%

~92%

~69%

~10%

~92%

~44%

~8%

~%

~%

~%

~%

~%

~55%

~%

~90%