Q1. The reaction below produces two products, A and B cat. N=N 28 + Bu3SnH NC Br (AIBN) a. Provide a mechanism for the formation of A. b. Provide a structure for B and a mechanism for it's formation. B C11H200 A

N 1

what is a possible mechanism for the following reaction ??

5. w mexico What is the likely mechanism of this reaction? ew mexico Br A. E1cb B. E1 C. E2 D. None of the choices are correct. NaNH, DMF 6. I can answer question #5 because I know that: A. The solvent is polar protic, so a cation is easily formed B. The base is ionic, and so is a strong base C. The product follows Zaitsev's Rule D. The stability of the conjugate base allows for easy deprotonation as a first step

4. Propose a mechanism for the following reactions: a. b. -C=N EtO EtOH → (1) CH,MgI (2) H3O+ HO COOEt

Draw the products and show the mechanism for the reactions below. If there aremultiple products, indicate major and minor product(s).

2. Give the product and provide the mechanism for the following reaction: S EtBr AICI 3

Explain the steps of the mechanism of reaction

4. Provide the missing reagent(s) and major product(s) for the following reactions. a. a.ii. b. НО. A + B a.i. H₂SO4 (conc.), A pyridine a.iii. HO a.iv. CI OH A B

Fill in the missing structure(s) for the reaction pathways shown below. Provide allstarting material(s), reagent(s), or product(s). If more than one product can be formed,draw all major products. If more than one starting material or reagent is possible, writeall starting materials and reagents.