C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 13/00 (2006.01)
Patent
CA 2448261
The present invention is directed to a method for preparing a complex of manganese and a cross-bridged macropolycycle. The method comprises the steps of (A) forming a bisaminal from an acyclic amine; (B) forming a diquat derivative of said bisaminal; (C) reducing said diquat derivative; (D) separating reducing agent and solvent from the product step of (C) in one or more operations; (E) removing residual hydride from the product of (D); (F) isolating a cross- bridged tetraazamacrocycle product of steps (A)-(E); and (G) reacting the product of step (F) with a manganous containing compound, thereby forming a manganese complex.
Hiler George Douglas II
Perkins Christopher Mark
Kirby Eades Gale Baker
The Procter & Gamble Company
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