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- Final 19b.d. 1. LAH, THF; 2. dil. HCl C(CH3)3 -C(CH3)3 f. CH3 g. 1. BB13; 2. water „NH2 H3C PH 5, NaBH,CN, МеОН i. excess HBr j. 1. BuLi, THF, -78 C; 2. PHCH,Br; 3. HgCl2, HCl, water k. CH3 1. LAH, THF; 2. dil. HC1, -D 1. cat. TSOH, HOCH,CH,OH;, 2. Ra Ni, E1OH; 3. HCl/waterOchem question plz help. Thank you