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- Which of the following can complete the reaction below? O Br2/FeBr3 O NBS/(PhCO2)2 O H2SO4 in boling water O H₂, Pt, Ethanol at 130 atm. ?6. Complete the following reaction scheme (g) CH H3C. 1) 9-BBN CH 2) H-О, NaOH (h) H20, H,SO4. HØSO4 (i) 1) BH3 2) H2O,, NaOHWhat is the major product of this reaction? 1) xs LIAIH4 2) H20 (q) H´ НО. HO (c) HO, TH. (a) (d) HO, HO HO а. (а) o b. (b) с. (с) d. (d)
- Which of the compounds below, (a)-[d), is the major product from the following reaction. Br strong base (a) (b) (c) (d) O A. (a) O B. (b) OC. (C) O D. (d)Which is the major product for the following reaction? + HI HO, O. HO, (a) (b) (c) (d)51. Which is NOT a valid resonance structure for the conjugate base of this molecule? (A) (C) OEt (C) :0: : OEt (+) HBr ROOR ü (B) OCH 3 (D) 52. What is the major product of this reaction sequence? o Mg ether (A) (B) :0: (D) H OEt OEt H OEt X CH31 LOH LOCH₁
- what is missing to comprete the tho reactian patnuay below? HO 1) OH 2)7) Provide the structure of the major organic product in the following reaction. HOT 7a) 7b) 7c) CH3 H3CO. H3CO. H3CO. CI. H. CN X· X- NC H 7d) H3CO CI CO₂CH3 A A Aa) b) Complete the following reactions: c) OH он + хон сле НО OH OH H₂SO, А H₂SO, H₂SO OH або два H_SO. d) OH Д