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- 4) Draw the complete electron-pushing arrow mechanism for the following reductions. Explain, using resonance contributors, the regiochemistry that results in each case. ỌMe Na, MeOH ? NH3 CHO Na, MeOH ? NH3(a)Which reagent would help in this workup please NaCN CH3CO₂H aProvide detailed step-wise mechanism for the following reaction. Be sure to show all intermediates, formal charges, and show the movement of electrons with curved arrows. a 4+H₂Q 044 OH
- 1) Draw the complete electron-pushing arrow mechanism for the following reductions. Explain, using resonance contributors (structures), the regiochemistry that results in each case. OMe Na, MeOH ? NH3 CHO Na, MeOH ? NH35) Complete the following reactions a) cH3- CHz COOH + b) cH3 - CHz CooHt LioH - c) CH3 COOH + Hg CO3(h) CHCO CI CH3CO2H, 50 °C Draw the major product(s) of the reaction.
- What is the product of the following sequence of reactions? D | NaOH NaNH2 H3O+ || ||| explain each steps..explanation needed. don't give Handwritten answer IV NH₂4. Draw a mechanism for the reaction below. CH3NH2Complete the reaction schemes below provinding the reagents required to achieve transformation. Note that more than one step may be required.
- 20) Draw a stepwise, detailed mechanism for the following reaction. Use curved arrows to show the movement of electrons Br 1) NANH , ( 3 equiv) CH,CH, 2) CH3CH,l Br8. a) Propose a mechanism. Br2 но. b) Explain why the O and Br must end up in an anti relationship.N(CH2CH3)3 + HNO3 --------> a.) rewrite the reaction using bond-line structure of reagents and products of the reaction b.) supply the curved arrows explaining the mechanism of the reaction