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- Draw an energy diagram for the following SN2 reaction. Label the axes, the starting materials, and the product. Draw the structure of the transition state.Draw structure of substitution product(s) & major elimination productWhen benzyl bromide is treated separately with KI and CH3OH, the substitution products are different but the reaction rates are about the same. KI Br (a) What does this suggest about the mechanism-is it SN1 or SN2? Explain. (b) Draw the complete mechanism (including curved arrows) for the formation of each product. (c) If the concentration of KI were doubled, what would happen to the rate of the substitution reaction? HOCH3 ?
- In the presence of light or heat, diazomethane (CH,N2) creates a carbene, which then adds to an alkene to make a cyclopropane. In the boxes below. draw the mechanism arrows for the reaction. H INEN: INE N:Which position in this molecule is nucleophilic?Which alkene reacts faster with HBr? Explain your choice.
- Write the mechanism of the following bromination reaction and explain the regioselectivity of the bromination reaction. Draw the mechanism, transition state, energy diagram, etc. The same reaction with chlorine is not much regioselective in Q1. Explain the decreased regioselectivity of the following chlorination reaction by comparing the bromination reaction in Q1. Draw the mechanism, transition state, energy diagram, etc.12) Use the curved arrow formalism to show the movement of electron pairs in the following reaction and label each reactant as a nucleophile or an electrophile. CHÍNH CHỊCH, + CO Học Nha CH₂CH₂CIClassify the following reactions.
- Which undergoes SN1 reaction fastest? Br Br Br BrThe reaction of 1-bromobutane with sodium hydroxide affords the substitution product butan-1-ol. What would happen to the rate of the reaction if the concentration of both 1-bromobutane and sodium hydroxide were doubled? The rate increases by a factor of 4. The rate decreases by a factor of 2. The rate remains the same. The rate increases by a factor of 2.Determine the structures of compounds A and B in the following reaction scheme.