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Chapter 22: 13P (page 868)

What amide(s) will form each of the following amines on treatment with LiAlH4?

Short Answer

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Answers

The amides which on LiAlH4 reduction give the mentioned products are shown below:

Step by step solution

01

Step-by-Step SolutionStep 1: Reduction of amides

LiAlH4 can easily cause the reduction of amides (primary, secondary or tertiary) into primary, secondary, or tertiary amines.

02

Mechanism of amides into amines

The mechanism for the conversion of amides into amines by LiAlH4is shown below:

Hence, based on the explanations, the amides which on LiAlH4reduction give the mentioned products are shown below:

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Most popular questions from this chapter

Question: What products are formed when all of the amide and ester bonds are hydrolyzed in each of the following compounds? Tamiflu [part (a)] is the trade name of the antiviral agent oseltamivir, thought to be the most effective agent in treating influenza. Aspartame [part (b)] is the artificial sweetener used in Equal and many diet beverages. One of the products of this hydrolysis reaction is the amino acid phenylalanine. Infants afflicted with phenylketonuria cannot metabolize this amino acid, so it accumulates, causing mental retardation. When the affliction is identified early, a diet limiting the consumption of phenylalanine (and compounds like aspartame that are converted to it) can make a normal life possible

a.

b.

Which of the following species represent organometallic compounds:

(a)BrMgC≡CCH2CH3 ; (b) NaOCH2CH3 ; (c)KOC(CH3)3 ; (d) PhLi?

Question:Outline two different ways that butan-2-one can be prepared from a nitrile and a Grignard reagent.

Question: Without reading ahead in Chapter 22, state whether it should be possible to carry out each of the following nucleophilic substitution reactions.

a.

b.

c.

d.

Draw a stepwise mechanism for the following reaction.
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