Question 1

Draw the structure corresponding to the following name:
(4Z,3S)-2,4,7-trimethyl-3-amino-4-octene

Accepted Answer

The answer of Draw the structure corresponding to the following...

Question 2

Which of the following might be used to synthesize m-bromoaniline?

Accepted Answer

A) 
  
B) 
  
C) 
  
D)    and
  
E)    and
  
A) 
  
B) 
  
C) 
  
D)    and
  
E)    and
  C

Question 3

Which of these is properly termed a "quaternary ammonium salt"?

Accepted Answer

A) (CH3)3CCH2CH2NH3+ Cl- 
B) (CH3CH2CH(CH3)CH2)2NH2+ Cl- 
C) (CH3CH2CH2)3NH+ Cl- 
D) (CH3CH2CH2)4N+ Cl- 
E) None of these choices. 
A) (CH3)3CCH2CH2NH3+ Cl- 
B) (CH3CH2CH(CH3)CH2)2NH2+ Cl- 
C) (CH3CH2CH2)3NH+ Cl- 
D) (CH3CH2CH2)4N+ Cl- 
E) None of these choices. D

Question 4

What would be the product of the following reaction sequence?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) Two of these choices. 
A) I 
B) II 
C) III 
D) IV 
E) Two of these choices.

Question 5

What reactant must be used to produce the product shown:

Accepted Answer

The answer of What reactant must be used to produce...

Question 6

Which is the best preparation of benzonitrile,C6H5CN,from benzene?

Accepted Answer

A) HNO3/H2SO4; then Fe/HCl; then HONO,0-5 °C; then CuCN 
B) CH3I,AlCl3; then hot KMnO4; then H3O+; then SOCl2; then NH3; then NaOH + Cl2 
C) CH3I,AlCl3; then Br2,h$v$; then KCN 
D) Br2,Fe; then KCN 
E) CH3I,AlCl3; then Br2 (2 eq.),h$v$; then hot NaOH; then HCN 
A) HNO3/H2SO4; then Fe/HCl; then HONO,0-5 °C; then CuCN 
B) CH3I,AlCl3; then hot KMnO4; then H3O+; then SOCl2; then NH3; then NaOH + Cl2 
C) CH3I,AlCl3; then Br2,h$v$; then KCN 
D) Br2,Fe; then KCN 
E) CH3I,AlCl3; then Br2 (2 eq.),h$v$; then hot NaOH; then HCN

Question 7

What final product is likely when cyclohexene is subjected to the following reaction sequence? Give structural details of all significant intermediates.
i)H3O+,H2O; ii)PCC; iii)morpholine; iv)NaBH3CN

Accepted Answer

Question 8

The correct structure of (S)-N-methylbicyclo[2.2.1]heptan-2-amine is?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 9

Which reagent would serve as the basis for a simple chemical test that would distinguish between the pair of compounds listed below?

Accepted Answer

A) AgNO3 in H2O 
B) Dilute NaHCO3 
C) Dilute NaOH 
D) C6H5SO2Cl/OH-,then H3O+ 
E) Dilute HCl 
A) AgNO3 in H2O 
B) Dilute NaHCO3 
C) Dilute NaOH 
D) C6H5SO2Cl/OH-,then H3O+ 
E) Dilute HCl

Question 10

What type of amine is piperidine?

Accepted Answer

A) Primary 
B) Secondary 
C) Tertiary 
D) Quaternary 
E) None of these choices. 
A) Primary 
B) Secondary 
C) Tertiary 
D) Quaternary 
E) None of these choices.

Question 11

What is the final product of the reaction sequence:

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 12

What compound is likely to be obtained via the following reaction sequence?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 13

Azo compounds are usually intensely colored because ___.

Accepted Answer

the N=N linkage brings two aro

Question 14

Which of the following bases has a conjugate acid with the smallest pKa?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) Cannot be determined from information given 
A) I 
B) II 
C) III 
D) IV 
E) Cannot be determined from information given

Question 15

What type of amine is indole?

Accepted Answer

A) Primary 
B) Secondary 
C) Tertiary 
D) Quaternary 
E) None of these choices. 
A) Primary 
B) Secondary 
C) Tertiary 
D) Quaternary 
E) None of these choices.

Question 16

What would be the reactant in the following reaction sequence?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 17

Which is a correct IUPAC name for the following substance?

Accepted Answer

A) N-Ethylhexanamine 
B) N-Ethylcyclohexanamine 
C) N-Cyclohexylethanamine 
D) N-Ethylcyclopentanamine 
E) N-Ethylaniline 
A) N-Ethylhexanamine 
B) N-Ethylcyclohexanamine 
C) N-Cyclohexylethanamine 
D) N-Ethylcyclopentanamine 
E) N-Ethylaniline

Question 18

What final product is likely when acetophenone is subjected to the following reaction sequence? Give structural details of all significant intermediates.
i)Br2,FeBr3; ii)CH3CH2CH2NH2; ii.)NaBH3CN

Accepted Answer

Question 19

You have just completed an experiment involving the reduction of m-nitrobenzoic acid with Fe/HCl.In order to determine if your reaction has worked as planned,you have obtained the 1H NMR of your crude product.What will you scrutinize the spectrum for,in order to help you make this assessment?

Accepted Answer

The appearance of 2 new N-H signals,in t

Question 20

Which is the major product of the following reaction?   2

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Exam 20: Amines

Draw the structure corresponding to the following name: (4Z,3S)-2,4,7-trimethyl-3-amino-4-octene

Which of the following might be used to synthesize m-bromoaniline?

Which of these is properly termed a "quaternary ammonium salt"?

What would be the product of the following reaction sequence?

What reactant must be used to produce the product shown:

Which is the best preparation of benzonitrile,C6H5CN,from benzene?

What final product is likely when cyclohexene is subjected to the following reaction sequence? Give structural details of all significant intermediates. i)H3O+,H2O; ii)PCC; iii)morpholine; iv)NaBH3CN

The correct structure of (S)-N-methylbicyclo[2.2.1]heptan-2-amine is?

Which reagent would serve as the basis for a simple chemical test that would distinguish between the pair of compounds listed below?

What type of amine is piperidine?

What is the final product of the reaction sequence:

What compound is likely to be obtained via the following reaction sequence?

Azo compounds are usually intensely colored because ___.

Which of the following bases has a conjugate acid with the smallest pKa?

What type of amine is indole?

What would be the reactant in the following reaction sequence?

Which is a correct IUPAC name for the following substance?

What final product is likely when acetophenone is subjected to the following reaction sequence? Give structural details of all significant intermediates. i)Br2,FeBr3; ii)CH3CH2CH2NH2; ii.)NaBH3CN

You have just completed an experiment involving the reduction of m-nitrobenzoic acid with Fe/HCl.In order to determine if your reaction has worked as planned,you have obtained the 1H NMR of your crude product.What will you scrutinize the spectrum for,in order to help you make this assessment?

Which is the major product of the following reaction? 2

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Nomenclature and Conformations of Alkanes and Cycloalkanes

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Filters

Which is the best preparation of benzonitrile,C₆H₅CN,from benzene?

What final product is likely when cyclohexene is subjected to the following reaction sequence? Give structural details of all significant intermediates. i)H₃O⁺,H₂O; ii)PCC; iii)morpholine; iv)NaBH₃CN

Which of the following bases has a conjugate acid with the smallest pK_a?

What final product is likely when acetophenone is subjected to the following reaction sequence? Give structural details of all significant intermediates. i)Br₂,FeBr₃; ii)CH₃CH₂CH₂NH₂; ii.)NaBH₃CN

You have just completed an experiment involving the reduction of m-nitrobenzoic acid with Fe/HCl.In order to determine if your reaction has worked as planned,you have obtained the ¹H NMR of your crude product.What will you scrutinize the spectrum for,in order to help you make this assessment?