Preparation of polyfluoroaldehydes and polyfluoroacetals

Details Preparation of polyfluoroaldehydes and polyfluoroacetals Preparation of polyfluoroaldehydes and polyfluoroacetals

1987-09-03

1989-06-06

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568491, C07C 4500, C07C 4714

Patent

active

048373664

ABSTRACT:
A group of polyfluoroaldehydes represented by 3,3,3-trifluoropropanal can be formed with very good selectivity by reacting polyfluoroalkenes represented by 3,3,3-trifluoropropene with water in the presence of a source of divalent palladium. A group of polyfluoroacetals represented by 1,1-dialkoxy-3,3,3-trifluoropropane can be formed with very good selectivity by reacting the same polyfluoroalkenes with an alcohol in the presence of a source of divalent palladium.

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patent: 4709098 (1987-11-01), Dolfini et al.
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Smidt et al., Katalytische Umsetzungen von Olefinen an Platinmetall-Verbindvngen, Angew. Chem., vol. 71, No. 5, pp. 176-182 (1959).
Smidt et al., Reaktionen Von Palladiumchlorid mit Olefinischen C.dbd.C-Doppelbindungen, Angew. Chem., vol. 71, No. 5, p. 626, (1959).
Golding et al., 3,3,3-Trifluoropropan-1-ol and 3,3,3-Trifluoropropanal, Journal of Fluorine Chemistry, vol. 30, pp. 153-158 (1985).

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