Concept explainers
a)
Interpretation:
The most acidic hydrogens present in CH3CH2CHO are to be identified.
Concept introduction:
The hydrogens present on carbons adjacent to electron withdrawing groups like carbonyl, nitrile etc. and electron attracting electronegative atoms like N, O and F are acidic and can be readily removed as protons.
Carboxyl proton is highly acidic as the carboxylate anion can be stabilized by resonance.
To identify:
The most acidic hydrogens present in CH3CH2CHO.
b)
Interpretation:
The most acidic hydrogens present in (CH3)3CCOCH3 are to be identified.
Concept introduction:
The hydrogens present on carbons adjacent to electron withdrawing groups like carbonyl, nitrile etc. and electron attracting electronegative atoms like N, O and F are acidic and can be readily removed as protons.
Carboxyl proton is highly acidic as the carboxylate anion can be stabilized by resonance.
To identify:
The most acidic hydrogens present in (CH3)3CCOCH3.
c)
Interpretation:
The most acidic hydrogens present in CH3COOH are to be identified.
Concept introduction:
The hydrogens present on carbons adjacent to electron withdrawing groups like carbonyl, nitrile etc. and electron attracting electronegative atoms like N, O and F are acidic and can be readily removed as protons.
Carboxyl proton is highly acidic as the carboxylate anion can be stabilized by resonance.
To identify:
The most acidic hydrogens present in CH3COOH.
d)
Interpretation:
The most acidic hydrogens present in Benzamide are to be identified.
Concept introduction:
The hydrogens present on carbons adjacent to electron withdrawing groups like carbonyl, nitrile etc. and electron attracting electronegative atoms like N, O and F are acidic and can be readily removed as protons.
Carboxyl proton is highly acidic as the carboxylate anion can be stabilized by resonance.
To identify:
The most acidic hydrogens present in Benzamide.
e)
Interpretation:
The most acidic hydrogens present in CH3CH2CH2CN are to be identified.
Concept introduction:
The hydrogens present on carbons adjacent to electron withdrawing groups like carbonyl, nitrile etc. and electron attracting electronegative atoms like N, O and F are acidic and can be readily removed as protons.
Carboxyl proton is highly acidic as the carboxylate anion can be stabilized by resonance.
To identify:
The most acidic hydrogens present CH3CH2CH2CN.
f)
Interpretation:
The most acidic hydrogens present in CH3CON(CH3)2 are to be identified.
Concept introduction:
The hydrogens present on carbons adjacent to electron withdrawing groups like carbonyl, nitrile etc. and electron attracting electronegative atoms like N, O and F are acidic and can be readily removed as protons.
Carboxyl proton is highly acidic as the carboxylate anion can be stabilized by resonance.
To identify:
The most acidic hydrogens present in CH3CON(CH3)2.
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Check out a sample textbook solutionChapter 22 Solutions
Organic Chemistry
- Nonearrow_forwardUnshared, or lone, electron pairs play an important role in determining the chemical and physical properties of organic compounds. Thus, it is important to know which atoms carry unshared pairs. Use the structural formulas below to determine the number of unshared pairs at each designated atom. Be sure your answers are consistent with the formal charges on the formulas. CH. H₂ fo H2 H The number of unshared pairs at atom a is The number of unshared pairs at atom b is The number of unshared pairs at atom c is HC HC HC CH The number of unshared pairs at atom a is The number of unshared pairs at atom b is The number of unshared pairs at atom c isarrow_forwardDraw curved arrows for the following reaction step. Arrow-pushing Instructions CH3 CH3 H H-O-H +/ H3C-C+ H3C-C-0: CH3 CH3 Harrow_forward