Step 5: Complete the structure. Do not show curved arrows for this step. Select Draw Templates More จ C H : 0: : 0: Erase 2Q 1. esters hydrolyzed via dilute NaOH 2. carboxylates neutralized via acid Step 4: Complete the structure and draw curved arrows. Select Draw Templates C H Cl More :0: : 0 : - :: H Erase Х. Q2Q -(CH3)3COH, -CI¯

Draw the structure of the predominant organic product formed in each of the following reactions. Name the College Chemistry II o CHE 132 Test #3 - Carboxylic Acids, Esters, Amines, Amides 1. reactants and the products (organic substances only.) HO aud, b) Cty-çH- NH NaoH CH3-CH,-Ch CHs-CH-CH-ど + LIOH NaOH -0-CH-CHy こいュ-C。 igozi--yitlon HCL う Csてh-N

Write the products of the reaction of diphenhydramine (a base) with the acid HCI shown below. H COCH₂CH₂NCH3 + HC1 CH3 Consider the chemical reaction from the previous question. Are the reactants or products more soluble in water? Briefly explain.

Modifica Vista Vai Strumenti Finestra Aiuto Ven 21 m 1. Hydroxyacids.pdf Pagina 23 di 49 Q Cerca = O- Aa v Task 5. Draw the structural formulas of the following compounds, name them according to IUPAC (1,2,3,4,5,6 examples), indicate the asymmetric carbon atoms. 1) Lactic acid 2) Glycolic acid (hydroxyacetic acid) 3) a-hydroxybutyric acid 4) B-hydroxypropionic acid 5) y-hydroxyvaleric acid 6) 8-hydroxyvaleric acid 7) 2-hydroxypentanoic acid 8) 3-hydroxy-2-methylbutanoic acid 9) 2,3- I dihydroxybutanedioic acid (tartaric acid) 15 MAG C C

part (ii) please

7. Strong base is added to the following structure/solution until the reaction is complete. Predict the odor of the NEW product formed /after the reaction has reached completion. Give the name of the reaction. H. H-C-C H. OH OA Sweet smelling Esterification OB. Unpleasant smell; Acid hydrolysis OC Pungent odor; Reduction of carboxylic acids O D. No odor, Neutralization

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Following is the structure of unoprostone, a compound patterned after the natural prostaglandins antiglaucoma drug used to treat ocular hypertension. Compare the structural formula of this synthetic prostaglandin with that of PGF . Rescula, the isopropyl ester of unoprostone, is an НО COOH CH3 НО Unoprostone (antiglaucoma)

Propane -42°C 7. The compound shown is a common artificial sweetener. Circle and identify the functional groups in the molecule. Which functional groups can undergo hydrolysis? Draw structures to show the complete hydrolysis (either acidic or basic) of the compound. (Hint: hydrolysis may occur in more than one location.) но. NH CH3 NH2 8. a) Valproic acid is an anti-seizure medication often administered in a sodium salt form. Draw out the reaction showing how the sodium salt of valproic acid is formed. Why is the salt form used? CH, – CH, - CH als folos CH – c CH, - CH, – CH Vinim OH Valproic Acid b) Phenylpropanolamine (PPA) is a decongestant and appetite suppressant medication that is no longer available in the US and Canada because of its association with increased stroke risk. It is administered in a hydrochloride salt form. Draw out the reaction showing how the hydrochloride salt of phenylpropanolamine is formed. Why is the salt form used? нн -NH2 ÓH CH3 phenylpropanolamine

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