Used in a novel preparation of highly reflective, conductive silvered polymer films. Also effectively catalyzes cycloaddition reactions of isocyanoacetates with a variety of olefins.用于高反射性、导电性银聚合物膜的新型制备方法，也可用于有效催化异氰基乙酸酯与多种烯烃的环加成反应。 Used in a novel preparation of highly reflective, conductive silvered polymer films. Also effectively catalyzes cycloaddition reactions of isocyanoacetates with a variety of olefins.