Process for the photochemical production of .alpha.-aryl propionic acid
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United States of America Patent
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Mar 6, 1990
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N/A
app pub date -
Apr 13, 1988
filing date -
Apr 7, 1988
priority date (Note) -
Expired
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Abstract
The invention resides in a novel photochemical process for the production of .alpha.-aryl propionic acids by the subjection of a solution in an organic solvent of the corresponding .alpha.-haloaryl alkyl ketones to irradiation with light having a wavelength of from 200 to 800 nm, preferably in the presence of a suitable acid scavenger for the neutralization of any hydrohalogen acid generated during the reaction.
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