Carboxyalkylation of aryl-substituted alkyl halides to the corre

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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562406, C07C 6976

Patent

active

045755612

ABSTRACT:
Aryl-substituted acetic acid esters are directly prepared by carbonylation of benzyl halides under one atmosphere of carbon monoxide at ambient temperature in alcohol solvent using as catalyst dicobalt octacarbonyl and a base-alumina as co-reactant.

REFERENCES:
patent: 3116306 (1963-12-01), Heck et al.
patent: 3928429 (1971-12-01), El-Chahawi et al.

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