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- 2) What is the main product for each of the following reactions? (d) Styrene + CH3CH2COCl AlCl3, then Br2, Fe -----> ? (e) Benzene + 1-chloro-2,2-dimethylpropane, AlCl3 -----> ? (h) Benzene + HCOCl, AlCl3 then 1-chlorobutane, AlCl3 -----> ?What is the product of the reaction P4O6 + H2O? A) H3PO4 B) H2PO4 C) H3PO3 D) H2PO3 E) H2P4O73. What is the main product for each of the following reactions? (a) p-Methylanisole + CH3CH2COCl, AlCl3 --------> ? (b) Toluene + Br2, light, then CH3CH2COCl, AlCl3 --------> ? (c) Acetophenone + CH3CH2Cl, AlCl3, then Br2, Fe -----> ? (d) Styrene + CH3CH2COCl AlCl3, then Br2, Fe -----> ? (e) Benzene + 1-chloro-2,2-dimethylpropane, AlCl3 -----> ? (f) Benzene + HCOCl, AlCl3 then 1-chlorobutane, AlCl3 -----> ? 4. Using arrows to show electron movement, write the stepwise mechanism for the major products in the reactions (3a and 3f) listed above.
- 2. How many substitution product/s is/are formed when metabromo anisole is treated with ammonia?A. 0-no reactionB. 1C. 2D. 36 H + + 6 I- + ClO3- → 3 I2 + 3 H2O + Cl- Which oxidizing reagent is in this reaction?A hydrocarbon of unknown structure has the formula C8H10. On catalytic hydrogenation over the Lindlar catalyst, 1 equivalent of Η2 is absorbed. On hydrogenation overa palladium catalyst, 3 equivalents of Η2 are absorbed. (a) How many degrees of unsaturation are present in the unknown structure? (b) How many triple bonds are Present? (c) How many double bonds are present? (d) How many rings are present? (e) Draw a structure that fits the data.
- 6 H + + 6 I- + ClO3- → 3 I2 + 3 H2O + Cl- Which oxidizing reagent is in this reaction? A. I2B.I-C. H+D. ClO3-6 H + + 6 I- + ClO3- → 3 I2 + 3 H2O + Cl- Which oxidizing reagent is in this reaction? A. I2B. I-C. H+D. ClO3-Chemistry 60. Give the principal product(s) expected, if any, when trans-1,3-pentadiene reacts under the following conditions. Assume one equivalent of each reagent reacts unless noted otherwise. (a) H2O, H3O+ (b) Na+EtO- in EtOH (c) Maleic anhydride heat
- Which of the following reactions result in a positive ∆ Ssys? A. Pb(NO3)2 (aq) +KCl (aq) ---> PbCl2 (s)+ KNO3 (aq) B. HCl (g) + H2O (l) ---> HCl (aq) C. H2 (g) + I2 (g) ---> 2HI (g) D. 2H2O (g) ---> 2H2 (g) + O2 (g) E. H2O (g) ---> H2O (l)Give the major product for the reaction. (CH3)2CHCHBrCH3 + -OC(CH3)31. What type of reaction is occuring in step 3? (halogenation, hydrohalogenation, reduction, keto–enol tautomerism, dehydrohalogenation, acid-catalyzed hydration, base-catalyzed hydration) 2. Which reagent is necessary for step 3? (Br2, HBr, H2/Pt, NaNH2, H20/H2SO4/HgSO4)
