The Photocycloaddition of Aromatic Aldehydes and Ketones to 3,4-Dihydro-2-pyridones. Regioselectivity, Diastereoselectivity and Reductive Ring Opening of the Product Oxetanes
Author(s):
Bach, Thorsten; Bergmann, Hermann; Brummerhop, Harm; Lewis, Warren; Harms, Klaus