摘要 |
A method for manufacturing cobalt complexes having the formula:[Co(NH3)5M]Tywherein M ligands are selected from substituted and unsubstituted C1-C30 carboxylic acids having the formulas:RC(O)O-;said method comprising reacting cobalt (II) complexes having the formula [Co(H2O)6] Ty (e.g., T is chloride) with concentrated ammonium hydroxide/ammonium chloride, followed by an oxidizing agent (e.g., peroxide), followed by carboxylic acid anhydride of the formula RC(O)O(O)CR. |