C - Chemistry – Metallurgy – 25 – B
Patent
C - Chemistry, Metallurgy
25
B
204/53.5
C25B 3/00 (2006.01) C25B 3/10 (2006.01)
Patent
CA 1105874
ABSTRACT OF THE DISCLOSURE Disclosed is an improved method for the electro- chemical production of pinacols from organic carbonyl compounds at high current efficiency in an acid medium in a cell having a hydraulically impermeable cation-exchange membrane. Aqueous organic carbonyl compound and sulfuric acid are introduced to the cathode compartment of the cell along with copper ions in controlled concentrations. After passing an electrolyzing current between the anode and cathode of the cell the pinacol is recovered from the cathode compart- ment effluent.
262180
Schenker Barry A.
Shuster Nicholas
Sugano Thomas T.
Walburg Joseph A.
Diamond - Shamrock Corporation
Gowling Lafleur Henderson Llp
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