Preparation process of cinnamate ester

Details Preparation process of cinnamate ester Preparation process of cinnamate ester

1985-12-02

1987-04-07

Killos, Paul J.

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

Organic compounds

Carboxylic acid esters

562406, C07C 6976, C07C 5114

Patent

active

046563067

ABSTRACT:
Disclosed herein is a process for preparing a corresponding cinnamate ester by the reaction of a styrene compound, carbon monoxide, an alcohol and oxygen by using a main catalyst composed of (a) a platinum group metal or a compound thereof and (b) a copper or iron compound and in the presence of a promoter, wherein the concentration of the metal of the component (a) is controlled at 5.5.times.10.sup.-4 gram atom/liter or below in the liquid reaction mixture and further the ratio of the component (b) to the metal of the component (a) is maintained at 50 moles/gram atom or above so as to carry out the reaction.

REFERENCES:
patent: 3530168 (1970-09-01), Biale

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