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Questions tagged [amides]

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Reduction of amides with lithium aluminium hydride [closed]

Since $\mathrm{p}K_\mathrm{a}$ of primary amides are close to alcohols, will there be an acid-base reaction between amides and $\ce{LiAlH4}$ besides reduction?
7
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2answers
638 views

Can a cyclic amine form an amide?

This is a question from the Cambridge International Examinations October/November 2017 (pdf from papers.gceguide.com, pdf via the Wayback Machine). I need to understand why the secondary amine in the ...
2
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1answer
52 views

Can amide bonds fragment in ESI-MS?

Electrospray Ionization Mass Spectrometry(ESI-MS) is a technique in mass spectrometry to get an idea about molecular ion peak. In the ESI-MS spectra of an amide compound, I observed that the molecular ...
0
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0answers
104 views

Mechanism for formation of amides from ammonium carboxylate salts

One of the reactions that you can do with a carboxylic acid is to react it with ammonia or an amine, which produces the corresponding ammonium carboxylate salt. When this salt is heated, amide is ...
1
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1answer
39 views

Gabriel Phthalamide Reaction

Can we use acid chloride in place of alkyl chloride in Gabriel Phthalamide Reaction? Maybe it can be used as process to synthesize amides.
0
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1answer
548 views

What is the balanced equation of BH3/THF with an amide to form an amine? [closed]

I am doing a green chemistry project as an undergraduate and need the balanced equation to complete the calculations. I cannot find the right information online so any help would be greatly ...
1
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1answer
958 views

Reaction between carboxylic acids and amines

Would some be able to explain why when I mix a carboxylic acid, like ethanoic acid, and an amine, say ethylamine, I get ethylammonium ethanoate. But when I mix a bi-functional group carboxylic acid (...
0
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1answer
196 views

How is the hydrolysis of amides done in a lab?

I have seen this video about the hydrolysis of amides in order to convert them to a carboxylic acid. I understood how it works but I want to know how would someone physically do it in a lab. I need ...
3
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2answers
232 views

Are there amide versions of lactides and lactones?

In my book, I read that Lactides and lactones are cyclic esters which contain two and one ester group in them, respectively. They are formed when $\alpha$-hydroxy; and $\gamma$- or $\delta$- hydroxy ...