The organoselenium-induced ring-closure reactions of γ-substituted β, γ-unsaturated hydroxamic acids afforded cyclic phenylseleno N-hydroxy imidates or phenylseleno N-hydroxy γ-lactams as the kinetically or thermodynamically controlled products, respectively.
                                    有机
硒诱导的γ-取代的β、γ-不饱和异羟
肟酸的闭环反应分别提供环状苯基
硒基N-羟基亚
氨酸盐或苯基
硒基N-羟基γ-内酰胺作为动力学或热力学控制的产物。