What is photo fries rearrangement?
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The fries rearrangement named for the German chemist Karl Theophil fries is a rearrangement reaction of a phenolic ester to a hydroxy aryl ketone by catalysis of Lewis acids.it involves migration or an acyl group of phenol ester to the aryl ring.Hope it helps. Mark it as brain list
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Photo fries rearrangement reaction is likewise conceivable with deactivating substituents on the fragrant gathering. Since the yields are low this methodology isn't utilized in business generation. Be that as it may, photoFries improvement may happen normally, for instance when a plastic container made of polycarbonate is presented to the sun, especially to UV light at a wavelength of around 310 nm, if the plastic has been warmed to 40° Celsius or above . For this situation, photolysis of the ester gatherings would prompt draining of phthalate from the plastic.
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