oC①C 入NLif (7)The structure of LDAis (8)The structure of DMF is 2.Predict major products for following reactions,indicating stereochemistry if optional (30 points). 1)AICla 2)H30 HO人 AICls Zn(Hg).HCI △(a) (b) (c) S (d) (e) + + - (7) The structure of LDA is (8) The structure of DMF is ___ ____________________. 2. Predict major products for following reactions, indicating stereochemistry if optional (30 points). O + (1) 1) AlCl3 2) H3O+ (2) Cl O + AlCl3 Zn(Hg), HCl Ph HO Ph