Authors: Knolker, HJ Baum, E Goesmann, H Gossel, H Hartmann, K Kosub, M Locher, U Sommer, T

Citation: Hj. Knolker et al., Iron-mediated diastereoselective spiroannelations with vinylogons urethanes - A novel access to spiroannelated carbo- and heterocycles, ANGEW CHEM, 39(4), 2000, pp. 781