Photochemical addition of ethylene to pentafluoropyridine: formation of 1:1- and 2:1-adducts
Abstract
Ethylene adds photochemically to pentafluoropyridine to yield 1,2,4,5,6-pentafluoro-3-azabicyclo[4.2.0]octa-2,4-diene (1) and 1,2,5,6,8-pentafluoro-7-azatricyclo[4.2.2.02,5]dec-7-ene (2).