C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/635.5
C07C 31/20 (2006.01) C07C 29/03 (2006.01)
Patent
CA 1109493
ABSTRACT OF THE DISCLOSURE An improved process for the preparation of 2,3-dimethyl-2,3- butanediol is disclosed wherein hydrogen peroxide and 2,3-dimethylbutene are reacted with formic acid at 50 to 70°C while stirring, the 2,3-dimethylbutene and hydrogen peroxide being introduced into the formic acid simultaneously but separately. The diol can be obtained by hydrolysis of the monoformate formed.
337489
Bernhagen Wolfgang
Cornils Boy
Springer Helmut
Weber J"urgen
Fetherstonhaugh & Co.
Ruhrchemie Aktiengesellschaft
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