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- Rank the following nucleophiles in order from slowest SN2 reaction rate to fastest if DMSO is the solvent. ОН PH SH A B D E9. Rank the following nucleophiles, in a solution of DMF, in order of weakest to strongest. НО CI Strong Br Slow II II IVWhich chlorination product is formed via the lowest energy transition state in the rate-determining step? + CI-CI de .CI O All radical chlorinations require the same activation energies.
- Draw the mechanism for the reaction of an alkyl halide with sodium azide followed by reduction. Complete the mechanism of the initial step of the reaction, then identify the key intermediate and the product. Step 1: Draw curved arrows. o z + Na + || : z: I Step 2: Complete the intermediate. Na +Draw an energy diagram of the following reactions. A one step reaction with a positive AG A one step reaction with a negative AG A two-step reaction with an overall positivel-Where the intermediates are lower energy than the reactants and the first transition state is lower in energy than the second.5. Which one of the following ions/molecule is the strongest nucleophile? CH -SH A В E
- Which of the following nucleophilic substitution reaction will not likely to happen? NH2 + NH2 CH3 SCH3 + CI .CI + CHSCH, H,ö: OH + HI Na* -CN CN + NalThe given reaction scheme is an example of which type of reaction? O || R₁-C-OH + R₂-OH Oxidation Fischer esterification Nucleophilic substitution Reduction Rearrangement reaction Acid O || R₁-C-O-R₂ Meeting in "General"Select the starting material(s) (SM) that would be expected to give Q as the major elimination product. H;CO", HOCH3 SM -Ph Q Br Ph Ph Br Ph Br I II III II I and II I and III ||