Preparation of esters

Details Preparation of esters Preparation of esters

1981-02-12

1982-03-30

Torrence, Dolph H.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

260465D, C07C12175, C07D21364

Patent

active

043225349

ABSTRACT:
Certain alpha-cyano esters are prepared by reacting an acyl halide with an aldehyde in a substantially water-immiscible aprotic solvent and an aqueous solution of water-soluble cyanide salt in the presence of an amine or cryptate rate-promoting agent.

REFERENCES:
patent: 3835176 (1974-09-01), Matsuo et al.
patent: 4024163 (1977-05-01), Elliott et al.
patent: 4110363 (1978-08-01), Sheldon
patent: 4254050 (1981-03-01), Baum
Normant et al., Synthesis, 805 (1975).
Vander Zwan et al., J. Org. Chem., vol. 43, 2655 (1978).

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