Part A Predict the products of saponification of the following ester. CH3CH2-C-OCH2CH3 Draw the molecules on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default.

Show the organic product formed when 4-methylpentanal is heated with sodium methoxide in methanol as solvent.  Show the steps in the mechanism as reactant is converted to final product.  show appropriate arrow pushing and any charges,and draw a box around the final product.

Part A Draw the product that is formed when the compound shown below is treated with an excess of HCI. Draw only the organic ion. Interactive 3D display mode H₂C OH where needed. nonyas by choosing buttons from the Tools (for harg

Questions 21 and 22

Please actually show the curved arrows in a drawing or easy to understand diagram, thank you.

ol de C 3. Caffeine is an alkaloid, meaning alkali- or base-like. Circle functional groups in the molecule which would make react as a base. CH3 CH3 a. O b. O 4. Write the equations that account for what happens in the hydrolysis of acetamide O || (CH₂C-NH₂) in (a) acid and in (b) base. woled mode) N I T CH3 H Caffeine custom page 114

Please don't provide handwriting solution

1. 0.5 equiv. NaOEt/ETOH 2. Mild H30* 3. 1.0 equiv. NaOEt/NAOH 4. Br 5. NaOH, H20 6. Mild H30* ? an ester 7. Неat 8. MgBr 9. Mild H30* Work out the synthesis on a separate sheet of paper, and then draw the structure of the final organic product of this series of reactions. • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Do not include lone pairs in your answer. They will not be considered in the grading. • Do not draw organic or inorganic by-products.

The given reaction scheme is an example of which type of reaction? O || R₁-C-OH + R₂-OH Oxidation Fischer esterification Nucleophilic substitution Reduction Rearrangement reaction Acid O || R₁-C-O-R₂ Meeting in "General"

MECHANISM ACTIVITY Acid-Catalyzed Ester Hydrolysis Step 1: Add a proton 'OR' AOC XI H3C. +OH Step 1: Protonation of the carbonyl group activates it. Steps Watch all steps before attempting the question parts. CH3 Part A (1 of 2) Draw the curved arrows for Step 1 of this mechanism. Arrow-pushing Instructions CH3 Step 1 View Full Mechanism H₂C H \+ H H O-H | CH3 :0 H CH3 за