Production of aldehydes

Details Production of aldehydes Production of aldehydes

1985-06-20

1986-08-12

Helfin, Bernard

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

568428, 568490, 568420, 568449, 568423, 568424, 562459, 562508, 562606, 564502, 5643051, 549483, 549498, 549436, 546314, 544335, 558515, 558 40, 558434, C07C 4549

Patent

active

046057498

ABSTRACT:
There is provided a process for the production of aldehydes wherein an oric halide is reacted with carbon monoxide at a superatmospheric pressure in the presence of a hydrogen donor and in the presence of a base and of a catalyst in a solvent system.
Catalysts of choice are transition metal catalysts. A preferred temperature range is from about 50.degree. to 150.degree. C.

REFERENCES:
patent: 3960932 (1976-06-01), Heck
patent: 4338467 (1982-07-01), Takano et al.
Pri-Bar et al., Chem. Abs. vol. 101 (1984) 170,844z.

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