3. For the reactions below, draw the arrows corresponding to the transformations and draw in the boxes the reactants or products as indicated. Note: Part A should have arrows drawn going from the reactants to the middle structure and the arrows on the middle structure that would yield the final structure. For part B, you will need to draw in the reactant before being able to draw the arrows corresponding to product formation. A. B. Rearrangement ΘΗ

Answer all questions please with as much detail as possible!

*** 4444 **** ***14 ****** 744444 250 ← → C 7 ✰ app.101edu.co Draw the major monobromination product of this reaction. 0 es Br2 (1 equiv) hv Draw Major Product C 1,502 JUN 30 Questio MacBook

Draw all products that are formed during the 3 reaction steps.

A B Energy Energy Br Br CH3OH heat CH3OH heat Energy + Reaction Coordinate Energy Reaction Coordinate Answer the following questions for Reaction A 1. Assign the as SN1, SN2, E1 or E2 [Select 2. Number of sets of intermediates [Select] 3. Number of transition states [Select] 4. Choose the correct energy diagram Select Answer the following questions for Reaction B 5. Assign the as SN1, SN2, E1 or E2 [Select1 6. Number of sets of intermediates [Select] 7. Number of transition states [Select] 8. Choose the correct energy diagram [Select] 11 Reaction Coordinate IV Reaction Coordinate

Please explain why this reaction will NOT WORK. NO2 1. HNO3, H2SO4, 2. EtCI, AICI3

1. What is final product? 2. What are the 4 reactions & steps in mechanism (show product and mechanism steps)? 3. It is kinetic or thermodynamic?

Draw the most stable resonance form for the intermediate in the following electrophilic substitution reaction. H N. Br2 Br • You do not have to consider stereochemistry. • Include all valence lone pairs in your answer. • In cases where there is more than one answer, just draw one. IZ

8. Compound (A) rearranges to compound (B) spontaneously. a) Draw the mechanism using curved arrows, that describes how this rearrangement can occur. (Hint: two shifts are required to obtain the product). H Br H₂C Br b) What makes the formation of the previous product spontaneous (ie. why is the product more stable than the reactant)?

027 In Part 1 add the curved arrows to the nucleophilic acyl substitution reaction mechanism. In Part 2, answer the multiple-choice question about the reaction in Part 1. Part 1 4 See Periodic Table O See Hint :0: :Br: Add the missing curved arrow notation. S CI Br Part 2 Which statement is most correct regarding the equilibrium for the above reaction? Choose one: O The equilibrium favors the right (i.e., Kea > 1) because acetate is a better leaving group than bromide. O The equilibrium favors the right (i.e., Kea > 1) because bromide is a better leaving group than acetate. O The equilibrium favors the left (i.e., Keq« 1) because acetate is a better leaving group than bromide. O The equilibrium favors the left (i.e., Keg 1) because bromide is a better leaving group than acetate. +