Ag(i)-catalyzed intramolecular transannulation of enynone tethered donor-acceptor cyclopropanes: a new synthesis of 2,3-dihydronaphtho[1,2-b]furans.

Ag(i)-catalyzed intramolecular transannulation of enynone tethered donor-acceptor cyclopropanes: a new synthesis of 2,3-dihydronaphtho[1,2-b]furans.