Fig. 2: DCC schemes.
From: Biomimetic selenocystine based dynamic combinatorial chemistry for thiol-disulfide exchange

a Scheme of disulfide exchange. b Diselenide exchange. c Selenenylsulfide exchange in a thiol–disulfide DCC system.
From: Biomimetic selenocystine based dynamic combinatorial chemistry for thiol-disulfide exchange

a Scheme of disulfide exchange. b Diselenide exchange. c Selenenylsulfide exchange in a thiol–disulfide DCC system.