Question 1

What is the major organic product obtained from the following sequence of reactions?

Accepted Answer

The answer of What is the major organic product obtained...

Question 2

What is the major organic product obtained from the following sequence of reactions?

Accepted Answer

The answer of What is the major organic product obtained...

Question 3

Consider the reaction below to answer the following question(s). 
-The reaction intermediate formed by the reaction of KOH with the alkene is called_____________.

Accepted Answer

The answer of Consider the reaction below to answer the...

Question 4

Which of the following is the best choice of solvent for the formation of phenyllithium by the reaction of bromobenzene with lithium?

Accepted Answer

A)  water
B)  ethanol
C)  tetrahydrofuran
D)  acetic acidE) A) and D)
F) B) and C)

Question 5

Consider the following conversion.  Use this reacton to answer the following questions.
-The first step in this conversion would be reaction with:

Accepted Answer

A)   Mg/ether
B)   PCC
C)   oxiraneD) All of the above
E) B) and C)

Question 6

Both Grignard reagents and Gilman reagents are synthetically useful because they form new carbon to carbon bonds.

Accepted Answer

A) True 
 B)False

Question 7

What is the major organic product obtained from the following sequence of reactions?

Accepted Answer

A)  (Z) -6-methyl-2-heptene
B)  (
E)  -4-methyl-2-pentene
C)  2-methylheptane
D)  3-methylheptaneE) None of the above
F) All of the above

Question 8

Which of the following alcohols can be prepared from a Grignard reagent and ethylene oxide?

Accepted Answer

A)  only 1 and 2
B)  only 1 and 4
C)  only 1, 2 and 3
D)  only 2 and 4E) A) and B)
F) A) and C)

Question 9

The following reaction would be classified as a Simmons-Smith reaction.

Accepted Answer

A) True 
 B)False

Question 10

In organometallic bonds, carbon attains a partial negative charge which makes it both basic and nucleophilic.

Accepted Answer

A) True 
 B)False

Question 11

Which of the following compounds is the strongest base?

Accepted Answer

A)  CH3CH2MgBr
B)  CH3CH2OH
C)  CH3CH2OMgBr
D)  CH3CH3E) All of the above
F) B) and C)

Question 12

What term describes the process whereby an alkyl halide undergoes reaction with magnesium metal to give an alkylmagnesium bromide (Grignard reagent) ?

Accepted Answer

A)  nucleophilic substitution
B)  electrophilic addition
C)  oxidative addition
D)  reductive eliminationE) A) and D)
F) B) and C)

Question 13

Name the product of the following reaction.

Accepted Answer

cis-1,2-di...

Question 14

Which of the following alcohols can be prepared from a Grignard reagent and ethylene oxide?

Accepted Answer

A)  only 1
B)  only 1 and 2
C)  only 1, 2 and 3
D)  1, 2, 3 and 4E) B) and C)
F) A) and D)

Question 15

What is the major organic product obtained from the following sequence of reactions?

Accepted Answer

A)  2-methylheptane
B)  3-methylheptane
C)  2-methyloctane
D)  3-methyloctaneE) A) and B)
F) A) and C)

Question 16

In a coupling reaction using a Gilman reagent, both of the Gilman reagent alkyl groups are transferred in the reaction

Accepted Answer

A) True 
 B)False

Question 17

What is the change in oxidation state of the metal when magnesium reacts with an alkyl bromide to give an alkylmagnesium bromide (Grignard reagent) ?

Accepted Answer

A)  0  →\rarr→  +1
B)  0  →\rarr→  +2
C)  0  →\rarr→  -1
D)  0  →\rarr→  -2 E) A) and C)
F) None of the above

Question 18

What is the major organic product obtained from the following reaction?

Accepted Answer

The answer of What is the major organic product obtained...

Question 19

Consider the following reaction to answer the following question(s) . 
-Substance ____ is the electrophile in the reaction.

Accepted Answer

A)  A
B)  B
C)  C
D)  DE) B) and C)
F) C) and D)

Question 20

The name of the product of the reaction of 2-chlorobutane with 1.) Li, 2.) CuI, 3.) 1-bromobutane would be _______________________.

Accepted Answer

The answer of The name of the product of the...

Exam 15: An Introduction to Organometallic Compounds

What is the major organic product obtained from the following reaction?

Correct AnswerverifiedShow Answer

Consider the following conversion. Use this reacton to answer the following questions. -The first step in this conversion would be reaction with:

Correct AnswerverifiedShow Answer

Which of the following is the best choice of solvent for the formation of phenyllithium by the reaction of bromobenzene with lithium?

Correct AnswerverifiedShow Answer

What is the change in oxidation state of the metal when magnesium reacts with an alkyl bromide to give an alkylmagnesium bromide (Grignard reagent) ?

Correct AnswerverifiedShow Answer

Both Grignard reagents and Gilman reagents are synthetically useful because they form new carbon to carbon bonds.

Correct AnswerverifiedShow Answer

Consider the following reaction to answer the following question(s) . -Substance ____ is the electrophile in the reaction.

Correct AnswerverifiedShow Answer

Consider the reaction below to answer the following question(s). -The reaction intermediate formed by the reaction of KOH with the alkene is called_____________.

Correct AnswerverifiedShow Answer

The following reaction would be classified as a Simmons-Smith reaction.

Correct AnswerverifiedShow Answer

Which of the following alcohols can be prepared from a Grignard reagent and ethylene oxide?

Correct AnswerverifiedShow Answer

Which of the following alcohols can be prepared from a Grignard reagent and ethylene oxide?

Correct AnswerverifiedShow Answer

What is the major organic product obtained from the following sequence of reactions?

Correct AnswerverifiedShow Answer

Name the product of the following reaction.

Correct Answerverifiedcis-1,2-di...View AnswerShow Answer

In organometallic bonds, carbon attains a partial negative charge which makes it both basic and nucleophilic.

Correct AnswerverifiedShow Answer

What is the major organic product obtained from the following sequence of reactions?

Correct AnswerverifiedShow Answer

What term describes the process whereby an alkyl halide undergoes reaction with magnesium metal to give an alkylmagnesium bromide (Grignard reagent) ?

Correct AnswerverifiedShow Answer

Which of the following compounds is the strongest base?

Correct AnswerverifiedShow Answer

In a coupling reaction using a Gilman reagent, both of the Gilman reagent alkyl groups are transferred in the reaction

Correct AnswerverifiedShow Answer

The name of the product of the reaction of 2-chlorobutane with 1.) Li, 2.) CuI, 3.) 1-bromobutane would be _______________________.

Correct AnswerverifiedShow Answer

What is the major organic product obtained from the following sequence of reactions?

Correct AnswerverifiedShow Answer

What is the major organic product obtained from the following sequence of reactions?

Correct AnswerverifiedShow Answer

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cis-1,2-di...
View Answer

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