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- 2. Draw the products of each reaction. CH;CH2CI b. HNO3 Cl2 OCH3 Br -NO2 a. с. AICI3 H,SO4 FeCl3 3. Draw the products formed when each compound is treated with HNO3 and H2SO4. State whether the reaction occurs faster or slower than a similar reaction with be nzene.28. It is best to carry out the conversion of CH3B to CH3-S-CH3 with the use of the reaction sequence: i) NaSH ii) 12 А. i) NaSH i) NaOH C. iii) CH3Br iv) H2O2 В. i) NASH i) KMNO4 i) NaSH i) NaOH i) CH3Br iv) CH3CO3H D. `Br NaH 29. In the reaction shown above, part of the product shown on the right came from: А. В. C. D. None of these 30. The transformation of 1-bromopropane to 1-butanol may be carried out by which of the reaction sequence? i) Mg i) HCHO ii) H3o* ) Mg i) HC(OC2Hs)s ii) H3O* iv) LIAIH, v) H3O* А. с. i) Mg i) CO2 ii) H30° iv) NABH4 v) H3o* В. D. None of theseWhich of the following pair of "Newman projection --> alkene product" schemes is most accurate for this E2 reaction? H,C CH, KOH A. B. C. D. A В O D
- Which reaction can be used to carry out the following transformation? A. B. 1. AICI 3 AIC13 2. HCI, Zn(Hg) C. Either is okay D. Neither will workWhich reaction(s) would occur in the reaction below (substitution, elimination, both, or neither)? H2O O a. SN1 Ob.SN2 O c. SN1 & E1 O d. SN2 & E2 O e. E1 O f. E2 O g. No reactionWhich reaction(s) would occur in the reaction below (substitution, elimination, both, or neither)? Br HO- DMSO O a. SN1 O b.SN2 OC. SN1 & E1 С. O d.SN2 & E2 O e. E1 O f. E2 O g. No reaction
- 11. Draw the products for the reactions (SN1, SN2, or E2) (remember that E2 and SN2 can be paired) a. b. c. & MeNLi DMSO t-BuOk DMSO H₂OQ#6 Draw all constitutional isomers formed in each elimination reaction. Label the mechanism as E2 or E1. OCH3 Br CH3OH b. Br I OC(CH3)3 С. H2O CI a. d.Q2. Classify the following reactions to: 1. Wagner- Meerwein rearrangement 2. Pinacolic Rearrangement 3. Beckmann Rearrangement 4. Baeyer-Villiger Rearrangement 5. Wolff Rearrangement H,SO4 1. OH OH Ag(I) 2. NO NO OH H,SO4 NH 3. OH H;C, H,SO, + H,O H 4. H;C CH, CH3 HO H,SO4 5. OH OH NH,OH H,SO4 NH 6. A
- 3. Draw the products formed when each compound is treated with HNO3 and H2SO4. State whether the reaction occurs faster or slower than a similar reaction with be nzene. COCH3 CN OH .CI CH,CH3 a. b. C. d. e.Through what mechanism does this reaction primarily proceed? a. SN2 b. E1 c. E2 d. SN11. Draw the MAJOR product for each of the following reactions. No. Reaction a но ? МСРВА b 1. BH3, THF ? 2. Н.О, NaOH 1. SOCI, ? OH 2. (CH3),NH d ? 1. NaOH 2. 1. H;O" e 2. CI . pyridine