Add any remaining curved arrow(s) to complete step 1 of the mechanism, and modify the given drawing as needed to show the intermediate that is formed in this step. Use the single bond tool to interconvert between double and single bonds. ง H₂C CH3 CH3 CH3 H₂C. CH₂

Draw the simplest curved arrow mechanism possible for the reaction shown below. You may need to re-draw structures to show bond lines or lone pairs. D ~~ X AJ 'n h

Draw a curved arrow mechanism for the substitution reaction that will occur with the alkyl halide and nucleophile below, adding steps as necessary. Be sure to include all nonbonding electrons and all nonzero formal charges, and show all species that react or are formed in this reaction. ох Br H₂O

Draw a curved arrow mechanism for the substitution reaction that will occur with the alkyl halide and nucleophile below, adding steps as necessary. Be sure to include all nonbonding electrons and all nonzero formal charges, and show all species that react or are formed in this reaction.

The reactants, intermediates, final products, and all curved arrows showing bonds forming andbreaking are collectively referred to as the mechanism of a reaction. For the following reactants: a. Explain why the original statement of Markovnikov’s rule does not help in this case, but themodern restatement of Markovnikov’s rule tells you which carbon will get the X (Cl). b. Show the mechanism of the most likely addition reaction between the reactants.

Draw the curved-arrow mechanism with the drawings of the molecules, not just abbreviations. -NO₂ Sn, HCl (aq) E D H (CH3CO)₂O -NH2 CH3

H₂C H H₁C Br NBS CH, CH₂ CC, hv **You may assume that Br-Br is formed by a side reaction that occurs (which we discussed in class). This is useful for one of the steps of the mechanism.

2) Provide an arow-pushing mechanism for the reaction shown below. HO OH [H2SO4]

Draw the simplest mechanism possible for the reaction below. You may need to re-draw structures to show bond lines or lone pairs. Note to advanced students: There may be more than one resonance structure for one of your products. Make sure the mechanism you draw creates the resonance structure that's shown. + но + H₂O

Draw a detailed arrow pushing mechanism for the following reaction. In the rate-determining step unimolecular (SN1) or bimolecular (SN2)