Nickel(II) complexes of di- and tri-substituted thiourea mono- and di-anions
Reaction of nickel(II) acetate, 1,2-bis(diphenylphosphino)ethane (dppe), and a di- or tri-substituted thiourea R1NHC(S)R2R 3 (R3 = H or alkyl) with trimethylamine in hot methanol gave cationic nickel(II) complex