Question 1

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 2

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 4

Question 3

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 4

Question 4

Which of the following compounds is the strongest base?

Accepted Answer

A) CH3CH2MgBr 
B) CH3CH2OH 
C) CH3CH2OMgBr 
D) CH3CH3

Question 5

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

Accepted Answer

A) True 
 B)False

Question 6

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) D

Question 7

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 8

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 9

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)  oxirane

Question 10

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

Accepted Answer

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

Question 11

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-methyloctane

Question 12

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...

Question 13

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

Accepted Answer

A) True 
 B)False

Question 14

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

Question 15

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 elimination

Question 16

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 acid

Question 17

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 18

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

Accepted Answer

A) True 
 B)False

Question 19

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-methylheptane

Question 20

Name the product of the following reaction.

Accepted Answer

The answer of Name the product of the following reaction....

Exam 15: An Introduction to Organometallic Compounds

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

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

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

Which of the following compounds is the strongest base?

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Name the product of the following reaction.