Tandem Intramolecular Heterocyclization/Petasis–Ferrier Rearrangement
CHEM.EUR.J Gold-Catalyzed Tandem Intramolecular Heterocyclization/Petasis–Ferrier Rearrangement of 2-(Prop-2-ynyloxy)benzaldehydes as an Expedient Route to Benzo[ b ]oxepin-3(2 H )-ones Ella Min Ling Sze, Weidong Rao, Ming Joo Koh and Philip Wai Hong Chan