C CH3 12. Carbon atoms 1, 2, and 3 in the following structure are classified, respectively, as: CH3 сиз C, : ༡༠ CAZ CH₂ 2) CH3 CH Cz: -CH3 -2° C3 CAZ снг CH3 1 Снг 1) tertiary, primary, secondary 2) quaternary, primary, tertiary 3) quaternary, secondary, secondary ④) quaternary, secondary, tertiary 13. The basic species are arranged in decreasing order of basicity in the sequence: A) F- > OCH 3" > NH2 B) OCH 3- > > _CH3CH2 NH2 > OCH 3 CH3CH2 > CH3CH2 > D) NH2 > E) NH2 > NH 2 CH3CH2 OCH 3 > > > F- > CH3CH2 F- > F" OCH > F- Step 1: Find conjugate acid Step 2: Determine pkat 12CH2= 9C3- stronger the conjugate acid the weaker the base, the 14-, Identify the conjugate bases in the following reactions. B.A -NH2 + HBr C.B C.A d d CB HA + B = A + HBst Θ Θ 4 4 -NH3 + Br 1 B.A B.B BA + C.B C2H5NH2 + H2CO3 C₂H5NH3 + HCO3 IV B.A C. + (CH3)2NH + CH3CO₂H (CH3)2NH₂ + CH3CO2 V VI BA Θ CB Θ CH3OH + H3PO4 CH₂OH₂ + H₂PO4 VII VIII a) I, III, V, VII b) II, IV, VI, VIII c) I, III, VI, VII d) II, IV, V, VIII 5
C CH3 12. Carbon atoms 1, 2, and 3 in the following structure are classified, respectively, as: CH3 сиз C, : ༡༠ CAZ CH₂ 2) CH3 CH Cz: -CH3 -2° C3 CAZ снг CH3 1 Снг 1) tertiary, primary, secondary 2) quaternary, primary, tertiary 3) quaternary, secondary, secondary ④) quaternary, secondary, tertiary 13. The basic species are arranged in decreasing order of basicity in the sequence: A) F- > OCH 3" > NH2 B) OCH 3- > > _CH3CH2 NH2 > OCH 3 CH3CH2 > CH3CH2 > D) NH2 > E) NH2 > NH 2 CH3CH2 OCH 3 > > > F- > CH3CH2 F- > F" OCH > F- Step 1: Find conjugate acid Step 2: Determine pkat 12CH2= 9C3- stronger the conjugate acid the weaker the base, the 14-, Identify the conjugate bases in the following reactions. B.A -NH2 + HBr C.B C.A d d CB HA + B = A + HBst Θ Θ 4 4 -NH3 + Br 1 B.A B.B BA + C.B C2H5NH2 + H2CO3 C₂H5NH3 + HCO3 IV B.A C. + (CH3)2NH + CH3CO₂H (CH3)2NH₂ + CH3CO2 V VI BA Θ CB Θ CH3OH + H3PO4 CH₂OH₂ + H₂PO4 VII VIII a) I, III, V, VII b) II, IV, VI, VIII c) I, III, VI, VII d) II, IV, V, VIII 5
Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
Chapter5: Resonance
Section: Chapter Questions
Problem 6CTQ
Related questions
Question
(SE EX 2) Problems 12-14, can you please explain them to me in detail and color-code anything if necessary?

Transcribed Image Text:C CH3
12. Carbon atoms 1, 2, and 3 in the following structure are classified, respectively, as:
CH3
сиз
C, :
༡༠
CAZ CH₂
2)
CH3
CH
Cz:
-CH3
-2°
C3 CAZ
снг
CH3
1
Снг
1) tertiary, primary, secondary
2) quaternary, primary, tertiary
3) quaternary, secondary, secondary
④) quaternary, secondary, tertiary
13. The basic species are arranged in decreasing order of basicity in
the sequence:
A) F- > OCH 3" > NH2
B) OCH 3- >
>
_CH3CH2
NH2 >
OCH 3
CH3CH2
>
CH3CH2
>
D) NH2 >
E) NH2
>
NH 2
CH3CH2
OCH 3
>
>
>
F- >
CH3CH2
F-
> F"
OCH
> F-
Step 1: Find conjugate acid
Step 2: Determine pkat
12CH2= 9C3- stronger the conjugate acid
the weaker the base, the
14-, Identify the conjugate bases in the following reactions.
B.A
-NH2 + HBr
C.B C.A
d
d
CB HA + B = A + HBst
Θ
Θ
4
4
-NH3 + Br
1
B.A B.B
BA
+
C.B
C2H5NH2 + H2CO3
C₂H5NH3 + HCO3
IV
B.A
C.
+
(CH3)2NH + CH3CO₂H (CH3)2NH₂ + CH3CO2
V
VI
BA
Θ
CB
Θ
CH3OH + H3PO4
CH₂OH₂ + H₂PO4
VII
VIII
a) I, III, V, VII
b) II, IV, VI, VIII
c) I, III, VI, VII
d) II, IV, V, VIII
5
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