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Need some help with my organic chemistry homework.

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1. Draw all of the constitutional isomers that are formed in each elimination reaction and label the mechaan as E2 or E1. a. b. 2~bromo butane reacts with methoxide 1— chloro-1- ethyl 2 methyl cyclopentane reacts with water 2. For which reaction mechanism are each of the following statements true? Mechanism Sui, 5,42, E1 or E2. A statement may be true for one or more mechanisms a. b. The mechanism has two steps c. d. The reaction rate Increases when the solvent is changed from Ci-ImH to (Ci-Ighso E. f The mechanism involves carbocation intermediates The reaction rate increases with better leaving groups (DMSO) The reaction rate depends on the concentration of the alkyl halide only The mechanism is concerted 3. Draw the organic products formed In each reaction {could be a substitution or elimination reaction or both) C. A. '1'?" C c_cl_°CICli':1y c. C—é— 5*9—llog Cl C.' 6' flew 'fiéCIQ) D. c—c-c- C EL) c—c ' Cl Br Dllég 4. Considerthefollowlngsulreaction: CI'V 4" N3 were Draw an energy diagram. Label the axes, the reactants, the products, the activation energy and the d H. Assume that the reaction Is exothermic What is the rate equation Label the transition state and the intermediate state it there are any What happens to the reaction rate If the leaving group is changed from Br to I The concentration of the 04- is increased by a factor of 5 5. Considerthefollowingsulreaction: ¢_,.__.¢_ -C. + EH3 all many; E'P-PP' Draw an energy diagram. Label the axes, "greactants the products, the activation energy and the it H. Assume that the reaction is exothermic What is the rate equation Label the transition state and the intermediate state If there are any What happens to the reaction rate If the leaving group is changed from Ito CI The concentration of the alkyl halide is increased by a factor of 5 and the concentration of the water is increased by 5

Determine the mechanism of nucleophilic substitution for each reaction and indicate the stereochemistry of the products. ( IN WORDS - DON'T DRAW) DRAW PRODUCT BUT NOT Stereochemistry A. + CN acetone B D. Br + CH,OH + OCH,CH2 Br DMF C. HO- C - CH3 -> 7. Label each stereogenic center as R or S A. C. HO B ....OH D. OH H 8. How is each compound related to the first compound D-erythrose ( A * B) O OH H -OH OH OH A. B. D- erythrose H OH

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1. Draw all of the constitutional isomers that are formed in each elimination reaction and label the mechaan as E2 or E1. a. b. 2~bromo butane reacts...
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