Question

Most fabrics do a good job at protecting skin from exposure to sunlight, but addition of UV-absorbing compounds to clothing can further reduce the amount of ultraviolet light that passes through the fabric. The following transformation takes place upon absorption of UV light by one such compound

Identify which arrow-pushing pattern is utilized in this reaction.

Question 10 Most fabrics do a good job at protecting skin from exposure to sunlight, but addition of UV-absorbing compounds to clothing can further reduce the amount of ultraviolet light that passes through the fabric. The following transformation takes place upon absorption of UV light by one such compound. Н UV light Identify which arrow-pushing pattern is utilized in this reaction Rearrangement Nucleophilic attack Loss of a leaving group Proton transfer

Answer 1

basic & acidic group 8204p - giren step of reaction is an example of intra- molecular proton transter. accommodate basic group provide lone pair to effemodatt Ht of - acidic group. - so option to will be correcto