
Interpretation:
The organic compounds produced by the complete hydrolysis of the given compounds need to be identified.
Concept Introduction:
>Phospholipids are derived from phosphatidic acid. The phosphatidic acid has two hydroxyl groups of a glycerol unit, joined to fatty acids through ester linkages. The other terminal hydroxyl group is joined to the phosphoric acid through an ester linkage.
>When the phosphate group of the phosphatidic acid is connected to a nitrogen containing compound such as choline, 2-aminiethanol and L-serine through another phosphate ester linkage, a phosphatide is formed. Lecithin, cephalin, phosphatidylserines and plasmalogens are important groups of phosphatides.
>Lecithin finds wide application in food industry. To enhance their compatibility and performance with the product they are used with, lecithin molecules are hydrolyzed enzymatically.
>The hydrolysis of lecithin results in the production of glycerol, fatty acids, phosphoric acid, and choline molecules
>The hydrolysis of cephalin results in the breakdown of carboxy ester and phosphoester bonds to produce glycerol, fatty acids, phosphoric acid, and ethanolamine molecules.
>The hydrolysis of choline-based plasmalogen gives glycerol, fatty acid, phosphoric acid, and an unsaturated

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Chapter 23 Solutions
ORGANIC CHEM. VOL.1+2-W/WILEYPLUS
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- 7. The three sets of replicate results below were accumulated for the analysis of the same sample. Pool these data to obtain the most efficient estimate of the mean analyte content and the standard deviation. Lead content/ppm: Set 1 Set 2 Set 3 1. 9.76 9.87 9.85 2. 9.42 9.64 9.91 3. 9.53 9.71 9.42 9.81 9.49arrow_forwardDraw the Zaitsev product famed when 2,3-dimethylpentan-3-of undergoes an El dehydration. CH₂ E1 OH H₁PO₁ Select Draw Templates More QQQ +H₂Oarrow_forwardComplete the clean-pushing mechanism for the given ether synthesia from propanol in concentrated sulfurica140°C by adding any mining aloms, bands, charges, nonbonding electron pairs, and curved arrows. Draw hydrogen bonded to cayan, when applicable. ore 11,0 HPC Step 1: Draw curved arrows Step 2: Complete the intend carved Q2Q 56 QQQ Step 3: Complete the intermediate and add curved Step 4: Modify the structures to draw the QQQ QQQarrow_forward
- 6. In an experiment the following replicate set of volume measurements (cm3) was recorded: (25.35, 25.80, 25.28, 25.50, 25.45, 25.43) A. Calculate the mean of the raw data. B. Using the rejection quotient (Q-test) reject any questionable results. C. Recalculate the mean and compare it with the value obtained in 2(a).arrow_forwardA student proposes the transformation below in one step of an organic synthesis. There may be one or more reactants missing from the left-hand side, but there are no products missing from the right-hand side. There may also be catalysts, small inorganic reagents, and other important reaction conditions missing from the arrow. • Is the student's transformation possible? If not, check the box under the drawing area. • If the student's transformation is possible, then complete the reaction by adding any missing reactants to the left-hand side, and adding required catalysts, inorganic reagents, or other important reaction conditions above and below the arrow. • You do not need to balance the reaction, but be sure every important organic reactant or product is shown. + T G OH де OH This transformation can't be done in one step.arrow_forwardMacmillan Leaming Draw the major organic product of the reaction. 1. CH3CH2MgBr 2. H+ - G Select Draw Templates More H о QQarrow_forward
- Draw the condensed structure of 3-hydroxy-2-butanone. Click anywhere to draw the first atom of your structure.arrow_forwardGive the expected major product of reaction of 2,2-dimethylcyclopropane with each of the following reagents. 2. Reaction with dilute H₂SO, in methanol. Select Draw Templates More CHC Erase QQQ c. Reaction with dilute aqueous HBr. Select Drew Templates More Era c QQQ b. Reaction with NaOCH, in methanol. Select Draw Templates More d. Reaction with concentrated HBr. Select Draw Templates More En a QQQ e. Reaction with CH, Mg1, then H*, H₂O 1. Reaction with CH,Li, then H', H₂Oarrow_forwardWrite the systematic name of each organic molecule: structure O OH OH name X ☐arrow_forward
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