water; (R,R)-Co(III)(salen)*OAc T=0°C; Jacobsen's hydrolytic kinetic resolution; 24 h;

[(R,R)-N,N'-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminato(2-)]cobalt(III) acetate; water in isopropyl alcohol T=20°C; 24 h;

(S,S)-[1,2-cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene)]cobaltIII*OAc; water in isopropyl alcohol T=20°C; 24 h;

[(R,R)-N,N'-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminato(2-)]cobalt(III) acetate; water in various solvent(s) T=0 - 20°C;

1: With Pt(dibenzylideneacetone)3; C61H81O4P; 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-4',4',5',5'-tetramethyl-1,3,2-dioxaborolane in tetrahydrofuran T=60°C; 3 h; Inert atmosphereSealed tube; 2: With dihydrogen peroxide; sodium hydroxide in tetrahydrofuran T=0 - 20°C; 4 h; Inert atmosphere; enantioselective reaction;

K2OsO4*2H2O; potassium carbonate; (DHQ)2-PHAL; potassium hexacyanoferrate(III) in water; tert-butyl alcohol 6 h; Inert atmosphere; optical yield given as percent eeenantioselective reaction;

1: in chloroform-d1 T=20°C; 12 h; 2: With methanol; potassium carbonate T=20°C; 16 h; optical yield given as percent ee;