Question 19 The nucleophile in this reaction is indicated by letter Question 20 If a secondary alcohol were desired as a product of the reaction, B should be replaced with A. an ester B. an aldehyde C. an amide D. a primary alcohol Question 21 Refer to the following reaction. HO CH, L. CH,MgBr, ether 2 H,0* Which of the following statements is correct? A. The carbonyl compound got oxidized by the Grignard reagent. B. The methyl magnesium bromide acts as the electrophile. C. The product as it is shown is incorrect since the alkene moieties are also expected to react. D. The secondary alcohol product results from the reduction of the carbonyl starting material. E. The product is not expected to undergo tautomerization since it is not an enol.

Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter13: Alcohols, Phenols, And Ethers
Section: Chapter Questions
Problem 13.61E
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19 20 21

Question 19
The nucleophile in this reaction is indicated by letter
Question 20
If a secondary alcohol were desired as a product of the reaction, B should
be replaced with
A. an ester
B. an aldehyde
C. an amide
D. a primary alcohol
Question 21
Refer to the following reaction.
HO
CH,
1. CH,MgBr, ether
2. H,0*
Which of the following statements is correct?
A. The carbonyl compound got oxidized by the Grignard reagent.
B. The methyl magnesium bromide acts as the electrophile.
C. The product as it is shown is incorrect since the alkene moieties
are also expected to react.
D. The secondary alcohol product results from the reduction of the
carbonyl starting material.
E. The product is not expected to undergo tautomerization since it is
not an enol.
Transcribed Image Text:Question 19 The nucleophile in this reaction is indicated by letter Question 20 If a secondary alcohol were desired as a product of the reaction, B should be replaced with A. an ester B. an aldehyde C. an amide D. a primary alcohol Question 21 Refer to the following reaction. HO CH, 1. CH,MgBr, ether 2. H,0* Which of the following statements is correct? A. The carbonyl compound got oxidized by the Grignard reagent. B. The methyl magnesium bromide acts as the electrophile. C. The product as it is shown is incorrect since the alkene moieties are also expected to react. D. The secondary alcohol product results from the reduction of the carbonyl starting material. E. The product is not expected to undergo tautomerization since it is not an enol.
Questions 18-20
Consider the Grignard reaction below to answer the following questions.
HỌ
-CH,
CH
MgBr
mix in
1. ether
2. H,O
HC"
CH3
A
Transcribed Image Text:Questions 18-20 Consider the Grignard reaction below to answer the following questions. HỌ -CH, CH MgBr mix in 1. ether 2. H,O HC" CH3 A
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