1.O3/H20O2 2. EtOH (2eg)/H 3. Br2/KOH (excess) 1. mCPBA >A- >B 2. NaOH/H20 3. H2S04/4 Me What is the structure of major product B? OH Me COOH COOH cOOH (c) CHs COOH (d)HH oOH (a) (b) CH3 HC-COOH H2C-COOH CH3 CoOH 1. EtOH (2eq,)/H A CHN B 2. Na O Et/ EtOH 3. H3o/ COOH What is the major product A and B?