AZIRIDINYL KETONES AND THEIR CYCLIC ANILS. II. FLUORINE-CONTAINING PHOTOCHROMES

Article abstract of DOI:10.1007/BF00484355

Chalcones with fluorine-containing groups were converted to α,β-dibromides and then to cyclic aziridinyl anils.The introduction of an electron-acceptor trifluoromethylsulfonyl group leads to a significant, although smaller as compared with the nitro group