Process for producing benzaldehydes

Details Process for producing benzaldehydes Process for producing benzaldehydes

1983-02-23

1985-02-19

Helfin, Bernard

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

560130, 562459, 568436, C07C 4544

Patent

active

045007217

ABSTRACT:
A process for producing benzaldehydes by catalytic reduction of benzonitriles in the presence of an acid using a Raney nickel catalyst pretreated with a copper salt is disclosed.

REFERENCES:
patent: 4383949 (1983-05-01), Maurer et al.
Rappoport, The Chemistry of the Cyano Group, (1970), 307-313, 319-325, 337-340.
Backeberg et al, Jour. Chem. Soc., (London), 1962, 3961-3963.

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