Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-12-18
1977-10-04
Gerstl, Robert
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
2603405AS, 2603407, 2603409AS, 560256, C07C 5136
Patent
active
040524477
ABSTRACT:
Bicycloalkanes of the formula ##STR1## WHEREIN N IS THE INTEGER 1 OR 2; R is methyl or ethyl, and X and Y collectively are a free or ketalized oxo group or X is a hydrogen atom and y is a free, etherified or esterified hydroxy group, are produced by hydrogenating a compound of the formula ##STR2## WHEREIN N, R, X, and Y have the values given above and Me is an alkali metal atom, in an aqueous solution with hydrogen and a palladium-, platinum- or rhodium-containing hydrogenation catalyst. The corresponding free acid is obtained by acidifying the reaction mixture and isolating the reaction product.
REFERENCES:
patent: 3897460 (1975-07-01), Hajos
Dahl Helmut
Lorenz Hans Peter
Gerstl Robert
Schering Aktiengesellschaft
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