Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1987-03-24
1988-08-02
Mars, Howard T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C07C 3138
Patent
active
047615060
ABSTRACT:
A process is disclosed for the preparation of perfluoroalkanols by reacting an ester of a perfluorinated acid in the liquid phase with hydrogen under a pressure of between about 1 and 300 bars in the presence of a catalyst based on at least one metal selected from nickel, cobalt, copper and the metals of the platinum group. The perfluoroalkanols are employed as synthesis intermediates in the pharmaceutical and plant-protection industries.
REFERENCES:
patent: 2824897 (1958-02-01), Wujciak et al.
patent: 3356746 (1967-12-01), Anello et al.
patent: 3356747 (1967-12-01), Anello et al.
patent: 4072726 (1978-02-01), Nychka et al.
patent: 4232170 (1980-11-01), Grey et al.
Cordier Georges
Ferlut Jean-Serge
Mars Howard T.
Rhone-Poulenc Specialites Chimiques
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