Question 1

Devise a synthetic route for the following equation.

Accepted Answer

The answer of Devise a synthetic route for the following...

Question 2

Taxol is found in the ______ tree

Accepted Answer

A)  tea
B)  Eucalyptus
C)  sausage fruit
D)  Baobab
E)  Pacific yewF) A) and B)
G) A) and C)

Question 3

Perform a retrosynthetic analysis by working backwards two steps in the synthesis below. Identify possible combinations of A and B that can lead to the alkene (C) .

Accepted Answer

A)   B = I and A = IV
B)   B = II and A = VI
C)   B = III and A = I
D)   B = I and A = VI
E)   B = III and A = IIF) All of the above
G) C) and D)

Question 4

Select the best reagents for the reaction below. 4; 2. NaHSO3, H2O B)  NaNH2 C)  H2, Pt D)  Na, NH3(l)  E)  H2, Lindlar's catalyst" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)   1. OsO4; 2. NaHSO3, H2O
B)   NaNH2
C)   H2, Pt
D)   Na, NH3(l) 
E)   H2, Lindlar's catalystF) A) and B)
G) A) and E)

Question 5

Devise a synthetic route to convert methylcyclobutane into cyclopentene.

Accepted Answer

The answer of Devise a synthetic route to convert methylcyclobutane...

Question 6

Devise a synthetic route to prepare 3-bromo-1-propanol from propene.

Accepted Answer

The answer of Devise a synthetic route to prepare 3-bromo-1-propanol...

Question 7

Select the best reagents for the reaction below. 4; 2. NaHSO3, H2O B)  1. Hg(OAc) 2, H2O; 2. NaBH4 C)  1. RCO3H; 2. H3O+ D)  1. BH3∙THF; 2. H2O2, NaOH E)  1. O3; 2. DMS" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)   1. OsO4; 2. NaHSO3, H2O
B)   1. Hg(OAc) 2, H2O; 2. NaBH4
C)   1. RCO3H; 2. H3O+
D)   1. BH3∙THF; 2. H2O2, NaOH
E)   1. O3; 2. DMSF) A) and E)
G) A) and D)

Question 8

Propose a multi-step synthetic sequence to accomplish the transformation below.

Accepted Answer

1. Br₂, h...

Question 9

Propose a synthetic route to convert 3-methyl-1-butanol into 3-methyl-2-butanol.

Accepted Answer

The answer of Propose a synthetic route to convert 3-methyl-1-butanol...

Question 10

Perform a retrosynthetic analysis by working backwards two steps in the synthesis below. Identify possible combinations of A and B that can lead to the compound shown (C) .

Accepted Answer

A)   B = I and A = VI
B)   B = V and A = II
C)   B = IV and A = VII
D)   B = I and A = III
E)   B = VIII and A = VF) None of the above
G) B) and E)

Question 11

Propose a synthetic route to convert 3-methyl-2-butanol into 3-methyl-1-butanol.

Accepted Answer

The answer of Propose a synthetic route to convert 3-methyl-2-butanol...

Question 12

Select the best reagents for the reaction below. 4; 2. NaHSO3, H2O B)  NaNH2 C)  H2, Pt D)  Na, NH3(l)  E)  H2, Lindlar's catalyst" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)   1. OsO4; 2. NaHSO3, H2O
B)   NaNH2
C)   H2, Pt
D)   Na, NH3(l) 
E)   H2, Lindlar's catalystF) A) and E)
G) C) and E)

Question 13

Devise a synthetic route of the diol shown below starting with 1,1,3,3-tetramethyl-2-ethylcyclohexane.

Accepted Answer

<img  loading="lazy" src="/assets/images/blured-textbook.svg" class="d-inline m-1" alt="blured image" width="139" height="30">_TB4454_00 Alternati...

Question 14

Select the best reagents for the reaction below. 4; 2. NaHSO3, H2O B)  H2SO4, H2O, HgSO4 C)  NaOH D)  excess NaNH2 E)  1. O3; 2. DMS" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)   1. OsO4; 2. NaHSO3, H2O
B)   H2SO4, H2O, HgSO4
C)   NaOH
D)   excess NaNH2
E)   1. O3; 2. DMSF) C) and E)
G) B) and E) D

Question 15

Which of the following provides a synthetic route to convert 3-bromo-2-methyl-1-butene into 2-methyl-2-butene?

Accepted Answer

A)   1. NaOH; 2. H2, Pt
B)   1. H2, Pt; 2. NaOEt
C)   1. H2, Pt; 2. Br2
D)   1. H2, Ni2B; 2. KOtBu
E)   1. H2, Pt; 2. KOtBuF) A) and B)
G) B) and C)

Question 16

Propose a synthetic route for the following reaction.

Accepted Answer

1. NaOEt
2...

Question 17

Which of the following effectively produces 4,4-dimethyl-2-pentyne?

Accepted Answer

A)   I, II, III, and IV
B)   II, III, and IV
C)   I, II, and III
D)   I, II, and IV
E)   I, III, and IVF) A) and C)
G) B) and C) B

Question 18

Select the best reagents for the reaction below. 4; 2. NaHSO3, H2O B)  1. Hg(OAc) 2, H2O; 2. NaBH4 C)  1. RCO3H; 2. H3O+ D)  H2SO4, H2O E)  1. O3; 2. DMS" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)   1. OsO4; 2. NaHSO3, H2O
B)   1. Hg(OAc) 2, H2O; 2. NaBH4
C)   1. RCO3H; 2. H3O+
D)   H2SO4, H2O
E)   1. O3; 2. DMSF) D) and E)
G) C) and E)

Question 19

What is the minimum number of steps required to convert 2-methylpropane into 1-bromo-2-methyl-2-propanol?

Accepted Answer

A)   1
B)   2
C)   3
D)   4
E)   5F) B) and E)
G) C) and D)

Question 20

Taxol is a powerful _____.

Accepted Answer

A)   laxative
B)   pain-killer
C)   birth-control pill
D)   anti-cancer drug
E)   hallucinogenF) A) and B)
G) A) and C)

Exam 11: Synthesis

Devise a synthetic route for the following equation.

Correct AnswerverifiedShow Answer

Taxol is found in the ______ tree

Correct AnswerverifiedShow Answer

Perform a retrosynthetic analysis by working backwards two steps in the synthesis below. Identify possible combinations of A and B that can lead to the alkene (C) .

Correct AnswerverifiedShow Answer

Select the best reagents for the reaction below.

Correct AnswerverifiedShow Answer

Devise a synthetic route to convert methylcyclobutane into cyclopentene.

Correct AnswerverifiedShow Answer

Devise a synthetic route to prepare 3-bromo-1-propanol from propene.

Correct AnswerverifiedShow Answer

Select the best reagents for the reaction below.

Correct AnswerverifiedShow Answer

Propose a multi-step synthetic sequence to accomplish the transformation below.

Correct Answerverified1. Br2, h...View AnswerShow Answer

Propose a synthetic route to convert 3-methyl-1-butanol into 3-methyl-2-butanol.

Correct AnswerverifiedShow Answer

Perform a retrosynthetic analysis by working backwards two steps in the synthesis below. Identify possible combinations of A and B that can lead to the compound shown (C) .

Correct AnswerverifiedShow Answer

Propose a synthetic route to convert 3-methyl-2-butanol into 3-methyl-1-butanol.

Correct Answerverified11ea894b_acce_1219_bba7_85878a4b2b79_TB4454_00_TB4454_00

Select the best reagents for the reaction below.

Correct AnswerverifiedShow Answer

Devise a synthetic route of the diol shown below starting with 1,1,3,3-tetramethyl-2-ethylcyclohexane.

Correct Answerverified_TB4454_00 Alternati...View AnswerShow Answer

Select the best reagents for the reaction below.

Correct AnswerverifiedD

Which of the following provides a synthetic route to convert 3-bromo-2-methyl-1-butene into 2-methyl-2-butene?

Correct AnswerverifiedShow Answer

Propose a synthetic route for the following reaction.

Correct Answerverified1. NaOEt2...View AnswerShow Answer

Which of the following effectively produces 4,4-dimethyl-2-pentyne?

Correct AnswerverifiedB

Select the best reagents for the reaction below.

Correct AnswerverifiedShow Answer

What is the minimum number of steps required to convert 2-methylpropane into 1-bromo-2-methyl-2-propanol?

Correct AnswerverifiedShow Answer

Taxol is a powerful _____.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
1. Br₂, h...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
11ea894b_acce_1219_bba7_85878a4b2b79_TB4454_00_TB4454_00

Correct Answer
verified

Correct Answer
verified
_TB4454_00 Alternati...
View Answer

Correct Answer
verified
D

Correct Answer
verified

Correct Answer
verified
1. NaOEt
2...
View Answer

Correct Answer
verified
B

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified