Studiengesellschaft Kohle Mbh

Wilhelm Eisenbach

Herbert Lehmkuhl

Gunther Wilke

Dicyclopentadienyl iron (ferrocene) is produced directly from iron and cyclopentadiene, or derivatives thereof, by electrolyzing a conductive salt-containing solution of a monomeric cyclopentadiene compound in an inert solvent, between an iron anode and a cathode which is inert to the electrolyte.

Electrochemical process for dicyclopentadienyl iron

Process for reacting an H-acidic organic compound, in which the acidic H-atom is bonded to the organic radical by an oxygen or a sulphur atom, e.g. an alcohol, with a metal having a standard potential which is more positive than -1.66 volts and which at most incompletely reacts with the H-acidic compound under current-free conditions, e.g. Ni, Co, Fe, Mn, Sb, Cu, or Au. The H-acidic compound or a solution thereof is a polar solvent is made conducting by addition of a soluble salt of chlorine, bromine or iodine, and is electrolyzed at a temperature of up to 150.degree. C, using said metal as the anode, for production of the alcoholate.

Process for the electrochemical synthesis of organic metal compounds

Process for reacting an H-acidic organic compound, in which the acidic H-atom is bonded to the organic radical by an oxygen or a sulphur atom, e.g. an alcohol, with a metal having a standard potential which is more positive than -1.66 volts and which at most reacts with the H-acidic compound under current-free conditions, e.g. Ni, Co, Fe, Mn, Sb, Cu, or Au. The H-acidic compound or a solution thereof is a polar solvent is made conducting by addition of a soluble salt of chlorine, bromine or iodine, and is electrolysed at a temperature of up to 150.degree.C, using said metal as the anode, for production of the alcoholate.

Growing community of inventors

Mulheim (Ruhr), Germany

Wilhelm Eisenbach