Polyaromatic heterocycles through intramolecular alkyne carbonyl metathesis: 5-Acylnaphtho[2,1-b]benzofurans
Keywords: واکنش داخل مولکولی; Naphtho[2,1-b]benzofuran; Sonogashira coupling; Alkyne carbonyl metathesis; Intramolecular reaction; Vilsmeier-Haack formylation; Polycycles; Heteroaromatics;