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- 1. Provide the major product for the following reactions. If the reaction creates a racemic mixture, draw only one of the stereoisomers (meaning put wedge and dash bonds on the structure). a. b. C. ZI OMe OH LOTS NaCN DMFDraw the starting structure that would lead to the major produc shown under the provided conditions. Drawing 1. Hg(OAc)2, H₂O 2. NaBH4, NaOH OH1. 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
- Ql- Arrange the following carbonium ion as more stable. Why? Me Me „Me A C Q2- Choose the substituted group that makes the following reaction faster. Why? X- CH2 H X- ососн, OR COOCH} Y= NH2 OR NO2 Q3- Which of the following compounds give the highest yield when reacting with a carbonyl compound. Why? NH 2 NH2 NH2 Me Me Me OR OR NO 2 NO2 NO26. What is the product of the following reaction? .CI L2Pd CH:-B NaOHWhat is the major organic product of the following sequence of reactions? A. 2 NH₂ B. WENY N. why am C. HN 1. LiAlH4 2. H3O* D. a HN-
- Write out the expected splitting pattern for hydrogens Ha, Hp and Hc 3Jab = 10 Hz На Hb 3Jpc = 7 Hz CI Hc Hc Ha:Hb:Hc: doublet, quartet, doublet Ha:Hb:Hc: quartet, quartet, triplet Ha:Hb:Hc: doublet, doublet of triplets, doublet Ha:Hb:Hc: doublet, triplet of doublets, doubletSynthesize each compound from benzene. Use a diazonium salt as one of the synthetic intermediates. COOH c. CH3- -CH,NH2 е. Но- -CH3 a. Br OH b. d. CH;CH2- -COOH -N=N- -NH2Synthesize each compound from toluene and any other organic or inorganic reagents. a. C6HSCH2BR b. C6HSCH2OC(CH3)3 -CHO с. O,N НООС -NO2 d. H,N.
- Draw the major organic product(s) of the following reaction. H3C. CH-Br H3C 1 eq. NaNH2, NH3(1) H3C-CEC-H3. Provide the product(s) or reagent(s) as appropriate. CI ? 1. H₂O, H₂SO4 2. H₂CRO4 1. NaOH 2. H₂CRO4 ? ? ? HDraw all intermediates and show all electron - pushing OH HBr A. - Br B. 오이 CH3NH2 C. H₂O® E. NaOEt HOEt S D. OH