Question

7. Draw and compare the free-energy diagram (potential energy curve) for the E1 and E2 reactions for a generic reaction shown below (LG-leaving group). Include all transition states and intermediates. E1 E E rxn coord. rxn coord. 8. For the following 2 substitution reactions, label the nucleophile, substrate, and leaving group. CH30CH2CH3 + Nal a) CH31+ CH3CH2ONA (CH3) 3 COCH3 + CH30H2 + Cl- b) 2CH30H+(CH3)3CCI 9 For each of the following pair of reactions, circle which would proceed at a faster rate. Br NaN3 NaN Br DMSO DMSO a. OEt Br OEt NaOEt Br E1OH b. NaN NaN DMF CH,он N3 Br Ng Br с. D2 LG
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Answer 1

T's an TS / + Reactants Products > Rxn Coordinate. Rxu Coordinate a) cth - I + (ettzch Na cho Cty CH3 + Na I - La Nucleophile ubstrare b) 2 CH₂OH + (ata) c-cl. in a Nucleophile. Subshare. a) first one (10) toe 3N a) SNV, 7 first one Aprotic solvent. b) first one for SNI (Polas solveut, Weak Nu).