Immobilization of a ligand on a support consists of irradiation to generate a cyclobutane ring through photochemical cycloaddition controlling microorganisms

摘要

Immobilization of a ligand on a support comprises e.g. ultraviolet irradiation of a mixture of materials containing at least one unsaturated alpha-beta carbonyl group and at least one double bond respectively. The treatment generates a cyclobutane ring through 2 + 2 photochemical cycloaddition.