A novel and highly efficient AgOAc/TF-BiphamPhos catalytic system shows excellent reactivity, diastereo-/enantioselectivity and structural scope in asymmetric 1,3-dipolar cycloaddition of azomethine ylides, especially derived from various α-substituted α-amino acids, with N-substituted maleimides and other electron-deficient alkenes.
一种新型高效的 AgOAc/TF-BiphamPhos 催化体系在偶氮甲
酰亚胺与 N-取代马来
酰亚胺和其他缺电子烯的不对称 1,3-二极环加成反应中显示出优异的反应性、非对映/非对映选择性和结构范围。