
11. Predict the product for each benzene side chain modification reaction shown beloe: KMnO, H,Cro NBS...
4. Predict the product of each reaction sequence. If more than substantial quantities, provide both products product is formed in one 1. conc. H,SO, (09% ) (a) 2. Cl AICI 1. HNO3 H2SO 2. Br FeBr (b) AICIa C (c) 1. CH,CI, AICI 2. KMnO AICI 1. CI (d) 2. AICI но 3. Zn(Hg). HCI, A 4. Na, NH CH3CH2OH AICI 1. (e) 2. C2. AICI3 3. Cн,C. АCI,
5. Determine the order of reagents to transform benzene to the product shown. Choose one: A. CH.COCI, AICI.; LiAlH.; CH.CH COCI, AICI B. CH.COCI, AICI.; HCI, Zn(Hg); CH.CH.COCI, AICI, C. CH.CH.CI, AICI.; CH.CH.COCI, AICI: D. CH.CH COCI, AICI.; CH.COCI, AICI; ► HCI, Zn(Hg) E. CH.CH.COCI, AICI; CH.CH.CI, AICI: 6. Determine the product for each step in the following synthetic sequence: HNO, H,SO2 Step 1 Bry FeBry Step 2 H CI, Fe Step 3
11. Predict the product of the following reaction. 1. NaOCHg/CH3OH 2. Zn/Hg. HCI i a. I b. II c. III d. IV e. V 1 Dredit thandu at f .11
Are these right?
18.-22. Starting with benzene, what is the major product of each reaction sequence? Answer may be repeated. 18. /AICI3, Cl2/Fecla, H2NNH2/ OH 19. Cl2/Fecla, /AICI b. 20 /AICI 3, HS (CH2)2SH/H", H2/Ni, cl2/Fecl3 21. HNO3/ H2SO4, /AICI 3, H2/Pd, NaNO2/HCI, Cuc 22. /AICI3, Zn/HCI, H2SO4, Cl2/FeCla, H20 e. not a.-d.
833 17-10 The Friedel-Crafts Alkylation 1.2NaOH 100 °C 2. H,09 o Zn(Hg) dilute HCI NBS hy NO, Zn HCI C 17-10 The Friedel-Crafts Alkylation U 8. Predict the major product or products for the following reactions. Assume reagents are present in excess amounts unless otherwise indicated. Clearly depict any stereochemistry. "No Reaction is a possible answer. (4 points) each et :O 1 SO, H2SO4 CH2 CH3 сH,CH,CI AICI, NO2 Br FeBrz OH AICI 1 cq Bry FeBr
Please help with 21-25 and explain the answers!
21.-25. Starting with benzene, match each reaction sequence to a product on the right. Assume any necessary workup. Answers may be repeated. 21. Br/FeBr, a. b. C. , Br/FeBr, HS(CH),SH/HCI, H/Ni d. 25.Zn/HCI, HNO/H.SO, Br/FeBr, H/Pd, NaNO/HCl/cold, H,PO e. not a.-d.
5. Predict the major product(s) for each of the reactions shown below. NBS hv Mg (1) Chance CH,CH.CH,CI ether -CHI. CHỊ Li, pentane C-H15Br Cul ether (111) HC CH2CH3 Pd(PPh34 -B + - --CH3 CaCO3 THF (iv) Had 6. Fill the reagents to carry out the following conversion. canoa-oh-oh
Predict the major organic product for each reaction below
35-36.
NBS hy or A CCl C1 light 35. CH3 36. Provide structures for the reactants, intermediates, or produ the structures in the boxes provided.
11. Predict the major product for the following reaction. HCI 0 12. Predict the major product for the following reaction. HCI 40 C 13. Predict the major product for the following reaction. HCI 14. Predict the major product for the following reaction. HCI 40 C
15.-19. Starting with benzene, match each sequence of reagents (separated by commas) to a major product. Answers may be repeated. Assume any necessary workup. 15 AICI, Bro/FeBr Br 16. 6 /AlCI3, Zn/HC, HNO3/H2S04, H2/Pd, NaNO2/HCI/O C, CuBr b. /AlCl3, Br2/FeBr3, N2Ha/KOH/heat C. Br Br 18. /AlCl3, HS(CH2)2SH/H+, H2/Ni, H2S04, Br2/FeBr3, H2O/heat d. 19. /AICls, HNO:/H S04, H2/Pd, Bra/FeBr3, NaNO/HCI/o'C, H3PO2 e.not a.-d