Which of the following is obtained when a nitrile is treated with an excess of LiAlH4, followed by water?Select answer from the options belowA nitro groupAn acid anhydrideAn amineAn amideSave for LaterSubmit Answer
Question
Which of the following is obtained when a nitrile is treated with an excess of LiAlH4, followed by water?Select answer from the options belowA nitro groupAn acid anhydrideAn amineAn amideSave for LaterSubmit Answer
Solution
When a nitrile is treated with an excess of LiAlH4 (lithium aluminium hydride), followed by water, an amine is obtained.
Here's the step-by-step process:
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The nitrile is first treated with LiAlH4. This is a strong reducing agent that will reduce the nitrile to an amine.
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The reaction is then quenched with water. This step is necessary to remove any remaining LiAlH4 and to ensure that the reaction has gone to completion.
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The product of this reaction is an amine.
So, the correct answer is "An amine".
Similar Questions
Treating an amide with excess LiAlH4, followed by water, will produce a(n) ___________________.Select answer from the options belowalcoholaminecarboxylic acidesterenaminecarbinolamineSave for LaterSubmit Answer
Which of the following reagents is used to convert a nitrile into an amine?Select answer from the options belowSodium borohydrideLiAlH4Sodium hydrideSodium cyanoborohydride
Which of the following oxides of nitrogen is the mixed anhydride of nitrous acid and nitric acid?
When treated with excess LiAlH4, amides are converted into which of the following?Select answer from the options belowAminesEstersNitrilesAldehydesSave for LaterSubmit Answer
Which of the following is used to convert a nitrile to a carboxylic acid?Select answer from the options belowAqueous acidROHPyridinium chlorochromateLiAlH4
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