Scheme 3.
Structures of ebselen intermediates with H2O (I), H2O2 (II),.O2·− (III), and HO· (IV), and the general representation of ebselen Se–N-bond cleavage (V). Y represents the nucleophiles (H2O, H2O2, O2·−, and HO·)
Structures of ebselen intermediates with H2O (I), H2O2 (II),.O2·− (III), and HO· (IV), and the general representation of ebselen Se–N-bond cleavage (V). Y represents the nucleophiles (H2O, H2O2, O2·−, and HO·)