Synonyms: Cobalt,[[2,2'-[1,2-cyclohexanediylbis[(nitrilo-kN)methylidyne]]bis[4,6-bis(1,1-dimethylethyl)phenolato-kO]](2-)]-, [SP-4-2-(1R-trans)]-;(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II);(R,R)-Jacobsen HKR catalyst;(R,R)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminatocobalt(II);Cobalt,[[2,2'-[1,2-cyclohexanediylbis(nitrilomethylidyne)]bis[4,6-bis(1,1-dimethylethyl)phenolato]](2-)-N,N',O,O']-,[SP-4-2-(1R-trans)]-;N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-diaminocyclohexanecobalt(II);