Question

4. Predict the major product for the following reaction. Cly/AICI, OH 5. Predict the major product for the following reaction. OCH, HNO/H2SO4 OCH 6. Discuss ortho, meta para directors, activators and deactivators and predict products. De 9 © PL

Answer 1

u o ClelAldiz E U OH ortho, OH major product. If in a sing two directing group present ; il para directing and meta directing, then the incoming electrophile will get attached to the position directing by activating group ie - OH, ortho or para position. och ochz A OCH L t major product. HNO3/H, SOU NO. maja NO proc -OCH₂ min och oluz S ie o ocuz Since the above position is activated by both the ocz group here if it the major product. Nhy OH o Rey - 6 estes para dientes 8 Ortho & para directory 8.5 COOH CHO Coet meta directors - 1 activating Those who pass election into the ring are group. ie. ortho & para directing groups. Those who withchaws clectron from benzene desetino deachvoling groups. ring are

Ortho and para directors - OH OH OH KI since electron arep electron are hence incoming present on electrophile ortho & para position will be directed to o g there positions only, mela-directing" oh och СИО Since ortot charged hence at to the ortho and para position are positively incoming electrophile will get attached meta -position.