45. What is the major product of the following reaction? NHCOCH3 Br2 A) I FeBr3 Br Br NHCOCH NHCOCH3 Br .NHCOCH3 NHCOCH3 Br Br Br ။ III IV B) II C) III D) IV
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- Predict the major product of this reaction. MeO A) I B) II C) III OH D) IV OH || Zn(Hg) IV HCI MeO15. What is the major product of the following reaction? A. I B. II C. III D. IV NHCOCH, NHCOCH3 Br Br. Br2 FeBr NHCOCH3 Br III NHCOCH3 Br Br Br IV NHCOCH,What is the predicted product of the reaction shown? 1. SOCI2/pyridine HO, 2. LİAI[OC(CH3)3]H CI HO ÓCH; II ОН H. SOCI II IV V
- What is the major organic product obtained in the following reaction? A | В II D IV NHCOCH3 HNO3 H2SO4 H3C NHCOCH3 NHCOCH3 O2N. NHCOCH3 NHCOCH3 H3C NO2 O2N CH3 II H3C O,N IVDraw the final major product(s) for each reaction in the designated box. Indicate stereochemistry Page 7 WInen applicable. Br TMSCI 1. Mg, Et20 Bu4N F НО EtzN 2. THE 3. HСI (aq) РСС 1. MeMgBr Jones reagent ОН CH2CI2 2. HCI (aq) XS HBr МСРВА NaSH (aq) CH2CI2Which of the following afford the product shown? ? 2 equiv. NaNH,/NH3 Br Br. Br. Br Br Br Br Br -CH3
- 4. Predict the product(s) of the following reactions. 1a) NaNH2 b) -H -H 2)1 equiv Br2 2 equiv HBr BrWhat is the major product of the following reaction? Br (CH3)3CO (CH3)3COH || A) I B) II C) III D) IV III IVDraw the major product of this reaction. Ignore stereochemistry. Ignore inorganic byproducts. 1. Li (2 equiv), THF, -78 °C 2. CuBr (0.5 equiv) 3. CH3CH2CH2Br 4. H₂O* Br Q