Photochemical transformations of small ring heterocyclic compounds. 9. Intramolecular 1,3-dipolar cycloaddition reactions of alkenyl-subituted nitrile imines
Photochemical transformations of small ring heterocyclic compounds. 9. Intramolecular 1,3-dipolar cycloaddition reactions of alkenyl-subituted nitrile imines