(a)
Interpretation: The structure of the compound
Concept Introduction:
The structural representation of the compound shows the arrangement of the atoms in the two-dimensional plane. It gives the graphical representation of the molecular structure.
(b)
Interpretation: The approximate
Concept Introduction:
An acid dissociation constant is the measure of the strength of an acid in the solution. The logarithmic function of dissociation constant is given as
(c)
Interpretation: The compound that has lower value of
Concept Introduction:
An acid dissociation constant is the measure of the strength of an acid in the solution. The logarithmic function of dissociation constant is
Electronegativity is the property by provide the tendency of an atom to attract the shared pair of electrons towards itself. The element that has high electronegativity will attract electrons more tightly.
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Chapter 19 Solutions
Organic Chemistry (8th Edition)
- Use the four compounds shown below to answer the following questions: a. Why are the ortho-halo-substituted benzoic acids stronger acids than benzoic acid? b. Why is o-fluorobenzoic acid the weakest of the ortho-halo-substituted benzoic acids? c. Why do o-chlorobenzoic acid and o-bromobenzoic acid have similar pKa values?arrow_forwardWhy is the nitro group a meta director? Select one: O a. Because it adds electron density to the meta position, thus activating it. O b. Because it stabilizes the intermediate cation. O c. Because it is very bulky. O d. Because it deactivates the ortho and para position more than the meta position. What would be the major product of the reaction of ethanol and ethylene oxide (oxirane) in the presence of an acid? Select one: O a. HOCH2CH2OH O b. CH3CH20CH2CH20CH2CH3 O c. CH3CH20CH(OH)CH3 O d. CH3CH20CH2CH2OHarrow_forwardWould you expect 2-Chlorobutanoic acid to have higher or lower pka than 4-Chlorobutanoic acid?arrow_forward
- 1. Rank and explain the following compounds in order of decreasing bacisity. Pyrole, Pyridine, Piperidine 2. Which carbon in the following compounds are more reactive with a typical electrophile. Explain. Pyrole, Pyridine, quinoline, 4-pyridone 3. Rank the following comounds in order of decreasing acidity. Explain 2-picoline and 4-picoline 4. How can synthesize the following compounds. Please start from simple and commercial available starting materials.arrow_forward6. Which would be more appropriate as the reduction in the following sequence, a Clemmensen or a Wolff-Kishner? Explain. CHO 1. HOCH₂CH₂OH (1 eq), H¹ 2. reduction 3. H30* o .CHOarrow_forward6. Which would be more appropriate as the reduction in the following sequence, a Clemmensen or a Wolff-Kishner? Explain. CHO 1. HOCH₂CH₂OH (1 eq), H* 2. reduction 3. H30* CHO 7. Which has the higher boiling point, 1-butanol or 1-butanamine?arrow_forward
- In RPLC, Compound A is more polar than compound B. In which column will compound A be more retained than compound B? A. C18 B. C8 C. Phenyl bounded column D. All of the above E. None of the abovearrow_forward2. Show the step(s) necessary to transform the compound on the left into the acid on the right. p-nitrotoluene -> p-nitrobenzoic acid 3. Show the steps necessary to transform the acid on the left into the compound on the right. Be sure to use SOCI. a) p-nitrobenzoic acid T isopropyl p-nitrobenzoate b) p-nitrobenzoic acid -> N-benzylp-nitrobenzamide 4. Number these in order of ease of hydrolysis. 1= easiest to hydrolyze, 4 = hardest to hydrolyze. CHCHÔNHCH,CH, CHCHCoca, CH;CH,CNHCH;CH; N=CCH,arrow_forwardWould it be favorable to get a 1,4-adduct of anthracene and maleic anhydride? Why or why not? If the 1,4-adduct of anthracene and maleic anhydride had formed, would it have different exo and endo isomers?arrow_forward
- * Your answer is incorrect. Which synthetic route(s) would complete the reaction shown? Br ? 1 SO II O III O I and II Oland III OH + enantiomer HO Synthesis I: 1. NaCCCH3; 2. Na/NH3(1):3. OsO4; 4. NaHSO₂, H₂O Synthesis II: 2. NaCCCH3: 2. H₂, Lindlar's catalyst; 3. MCPBA: 4. aq. H₂SO4 Synthesis III: 1. NaCCCH3: 2. H₂, Pt: 3. MCPBA: 4. aq. H₂SO4arrow_forward1. Explain why cyclopentadiene (pKa = 15) is more acidic than pyrrole (pKa = 17) even though nitrogen is more electronegative than carbon? 2. Why carboxylic acid with a carbonyl group at 3rd position can be decarboxylated? 3. Differentiate between Aldol and Claisen condensation reaction.arrow_forwardWhich statement is true with respect to the directing effects of bromine and methoxy groups in electrophilic aromatic substitution reactions? a.Both Br and OMe are meta directors b.Both Br and OMe are ortho/para directors c. Br is a meta director and OMe are ortho/para directors d.Br is a ortho/para directors and OMe are meta directorarrow_forward
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning