New Photochemical Transformations of l-Iodopropan-2-one

摘要

Photolysis of l-iodopropan-2-one (λ = 254 nm) at 80-90°C in the absence of CCl4 was studied. The structure of obtained polymer was studied by ~1H NMR, IR, and ESR spectroscopy.We have studied earlier photochemical transformations of l-iodopropan-2-one in carbon tetrachloride at λ = 254 nm. It was found that CCl4 participates in the photolysis so that apart from the products of disproportionation of 1-iodopropan-2-one (1,3-diiodo-propan-2-one and acetone) chloroketones were formed [1,2].