Coumarin derivatives having CuII ion selectivity and luminescence sensor using the same

摘要

This invention with coumarin (coumarin) and this derivative of the formula (1) has a copper ion selective relates to a light sensor , and more particularly, the coumarin derivatives and copper ion chemical reaction ( hydrolysis ) UV / Vis absorption and fluorescence wavelength of the short wavelength , and through a movement , which generates a strong fluorescence characteristics from the copper sample effectively by using relates to a light sensor that can detect . ; (1)