Enantioselective access to benzannulated spiroketals using a chiral sulfoxide auxiliary 23/11/2018 Aitken, H. R. M.; Furkert, D. P.; Hubert, J. G.; Wood, J. M.; Brimble, M. A.; Org. Biomol. Chem., 2013, 11, 5147-5155Link to article