(a)
Interpretation:
To predict the product of acid-catalyzed hydrolysis of given ester.
Concept Introduction:
An acid-catalyzed hydrolysis of the ester is a much faster reaction as compared to uncatalyzed hydrolysis of the ester. The addition of acid promotes the protonation of oxygen atom in the carbonyl group and as it is a fact that an oxygen atom with positive charge has more electron withdrawing tendency than neutral atom. The more withdrawal of electron density of oxygen atom decreases the electron density from the carbonyl carbon and make it more susceptible for the attack of the nucleophile. The acid catalyzed reaction mechanism is written as,
Therefore, products obtained by the acid catalyzed ester hydrolysis are the
(b)
Interpretation:
To predict the product of acid-catalyzed hydrolysis of given ester.
Concept introduction:
An acid-catalyzed hydrolysis of the ester is a much faster reaction as compared to uncatalyzed hydrolysis of the ester. The addition of acid promotes the protonation of oxygen atom in the carbonyl group and as it is a fact that an oxygen atom with positive charge has more electron withdrawing tendency than neutral atom. The more withdrawal of electron density of oxygen atom decreases the electron density from the carbonyl carbon and make it more susceptible for the attack of the nucleophile. The acid catalyzed reaction mechanism is written as,
Therefore, products obtained by the acid catalyzed ester hydrolysis are the carboxylic acid and an alcohol by which ester was formed.
(c)
Interpretation:
To predict the product of acid-catalyzed hydrolysis of given ester.
Concept Introduction:
An acid-catalyzed hydrolysis of the ester is a much faster reaction as compared to uncatalyzed hydrolysis of the ester. The addition of acid promotes the protonation of oxygen atom in the carbonyl group and as it is a fact that an oxygen atom with positive charge has more electron withdrawing tendency than neutral atom. The more withdrawal of electron density of oxygen atom decreases the electron density from the carbonyl carbon and make it more susceptible for the attack of the nucleophile. The acid catalyzed reaction mechanism is written as,
Therefore, products obtained by the acid catalyzed ester hydrolysis are the carboxylic acid and an alcohol by which ester was formed.
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Chapter 11 Solutions
EBK ESSENTIAL ORGANIC CHEMISTRY
- Predict the major products of this organic reaction: H OH 1. LiAlH4 2. H₂O ? Note: be sure you use dash and wedge bonds when necessary, for example to distinguish between major products with different stereochemistry. Click and drag to start drawing a structure. G C टेarrow_forwardFor each reaction below, decide if the first stable organic product that forms in solution will create a new C-C bond, and check the appropriate box. Next, for each reaction to which you answered "Yes" to in the table, draw this product in the drawing area below. Note for advanced students: for this problem, don't worry if you think this product will continue to react under the current conditions - just focus on the first stable product you expect to form in solution. NH2 CI MgCl ? Will the first product that forms in this reaction create a new CC bond? Yes No MgBr ? Will the first product that forms in this reaction create a new CC bond? Yes No G टेarrow_forwardFor each reaction below, decide if the first stable organic product that forms in solution will create a new CC bond, and check the appropriate box. Next, for each reaction to which you answered "Yes" to in the table, draw this product in the drawing area below. Note for advanced students: for this problem, don't worry if you think this product will continue to react under the current conditions - just focus on the first stable product you expect to form in solution. དྲ。 ✗MgBr ? O CI Will the first product that forms in this reaction create a new C-C bond? Yes No • ? Will the first product that forms in this reaction create a new CC bond? Yes No × : ☐ Xarrow_forward
- Predict the major products of this organic reaction: OH NaBH4 H ? CH3OH Note: be sure you use dash and wedge bonds when necessary, for example to distinguish between major products with different stereochemistry. Click and drag to start drawing a structure. ☐ : Sarrow_forwardPredict the major products of this organic reaction: 1. LIAIHA 2. H₂O ? Note: be sure you use dash and wedge bonds when necessary, for example to distinguish between major products with different stereochemistry. Click and drag to start drawing a structure. X : ☐arrow_forwardFor each reaction below, decide if the first stable organic product that forms in solution will create a new C - C bond, and check the appropriate box. Next, for each reaction to which you answered "Yes" to in the table, draw this product in the drawing area below. Note for advanced students: for this problem, don't worry if you think this product will continue to react under the current conditions - just focus on the first stable product you expect to form in solution. NH2 tu ? ? OH Will the first product that forms in this reaction create a new CC bond? Yes No Will the first product that forms in this reaction create a new CC bond? Yes No C $ ©arrow_forward
- As the lead product manager at OrganometALEKS Industries, you are trying to decide if the following reaction will make a molecule with a new C-C bond as its major product: 1. MgCl ? 2. H₂O* If this reaction will work, draw the major organic product or products you would expect in the drawing area below. If there's more than one major product, you can draw them in any arrangement you like. Be sure you use wedge and dash bonds if necessary, for example to distinguish between major products with different stereochemistry. If the major products of this reaction won't have a new CC bond, just check the box under the drawing area and leave it blank. Click and drag to start drawing a structure. This reaction will not make a product with a new CC bond. G marrow_forwardIncluding activity coefficients, find [Hg22+] in saturated Hg2Br2 in 0.00100 M NH4 Ksp Hg2Br2 = 5.6×10-23.arrow_forwardgive example for the following(by equation) a. Converting a water insoluble compound to a soluble one. b. Diazotization reaction form diazonium salt c. coupling reaction of a diazonium salt d. indacator properties of MO e. Diazotization ( diazonium salt of bromobenzene)arrow_forward
- 2-Propanone and ethyllithium are mixed and subsequently acid hydrolyzed. Draw and name the structures of the products.arrow_forward(Methanesulfinyl)methane is reacted with NaH, and then with acetophenone. Draw and name the structures of the products.arrow_forward3-Oxo-butanenitrile and (E)-2-butenal are mixed with sodium ethoxide in ethanol. Draw and name the structures of the products.arrow_forward
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