Preparation of .alpha.-cyano-benzyl esters

Details Preparation of .alpha.-cyano-benzyl esters Preparation of .alpha.-cyano-benzyl esters

1980-05-01

1981-10-13

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603405R, 260465D, 260937, 260940, C07C12166, C07C12175, C07D31760, C07D31920

Patent

active

042947626

ABSTRACT:
A process for the preparation of an insecticidally active compound such as ##STR1## comprising reacting a benzoyl-phosphonic acid ester of the formula ##STR2## with an alkali metal cyanide in aqueous acetic acid to produce the new compound ##STR3## which is reacted with an alkali or alkline earth metal salt of the formula ##STR4##

REFERENCES:
Streitwieser, Jr. et al., "Organische Chemie," 1980 Verlag Chemie, Weinheim, pp. 598-602.

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