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Which compound will be oxidised by HIO(4...

Which compound will be oxidised by `HIO_(4)` ?

A

`CH_3-underset(OH)underset(|)CH-underset(O)underset(||)C-H`

B

C

`CH_3-overset(OH)overset(|)CH-CH_2-CH_3`

D

`overset(CH_2-OH)overset(|)underset(CH_2-OH)underset(|)C=O`

Text Solution

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The correct Answer is:
A, B, D
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A reaction characteristic of vicinal diols is their oxidative cleavage on treatment with periodic acid (HIO_(4)) . The carbon-carbon bond of the vicinal diol uinit is broken and two carbonyl groups result. Periodic acid is reduced to iodic acid (HIO_(3)) Cyclic diols react to give dicarbonyl compounds. The reactions are faster when the hydroxyl gorups are cid than when they are trans but both stereoisomers are oxidised by periodic acid. Periodic acid cleavage of vicinal diols is often used for analytic purposes as an aid in structure determination. By identifying the carbonyl compounds produced, The constitution of the diol may be deduced. Which of the following diols will be oxidised by HIO_(4) ?

Which of the following compound cannot be oxidised by O_(3) ?

A reaction characteristic of vicinal diols is their oxidative cleavage on treatment with periodic acid (HIO_(4)) . The carbon-carbon bond of the vicinal diol uinit is broken and two carbonyl groups result. Periodic acid is reduced to iodic acid (HIO_(3)) Cyclic diols react to give dicarbonyl compounds. The reactions are faster when the hydroxyl gorups are cid than when they are trans but both stereoisomers are oxidised by periodic acid. Periodic acid cleavage of vicinal diols is often used for analytic purposes as an aid in structure determination. By identifying the carbonyl compounds produced, The constitution of the diol may be deduced. Which of the following compounds (s) is / are obtained when the following compound is oxidixed by HIO_(4) ?

Which among the following compounds are oxidised by NalO_(4) Select the correct answer from the codes given below:

Which among the following compounds are oxidised by NalO_(4) Select the correct answer from the codes given below:

1,2-diols are oxidised to ketones or aldehydes by periodic acid HIO_(4) . Periodic acid reacts with dipol to form a cyclic intermeditate. The reaction takes places because iodine is in a highly positive oxidation state, so it readily accepts electrons. When the intermeidate breaks down, the bond between the two carbon bonded to the OH group break. Which of the following compounds will not react with HIO_(4) ?

A reaction characteristic of vicinal diols is their oxidative cleavage on treatment with periodic acid (HIO_(4)) . The carbon-carbon bond of the vicinal diol uinit is broken and two carbonyl groups result. Periodic acid is reduced to iodic acid (HIO_(3)) Cyclic diols react to give dicarbonyl compounds. The reactions are faster when the hydroxyl gorups are cid than when they are trans but both stereoisomers are oxidised by periodic acid. Periodic acid cleavage of vicinal diols is often used for analytic purposes as an aid in structure determination. By identifying the carbonyl compounds produced, The constitution of the diol may be deduced. When arabinose is oxidised by HIO+_(4) , then formaldehyde and formic acid are obtained. Number of molecules of formic acid and formaldehyde obtained respecitively are :

Which compound acts as oxidising agent only?

Which can be cleaved by HIO_4 ?

MOTION-ALCOHOLS & ETHERS-EXERCISE -2 (LEVEL -II) MULTIPLE CORRECT JEE ADVANCED
  1. Which of the following compound undergo hydrolysis most easily :

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  2. Which can be cleaved by HIO4 ?

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  3. Explain esterification reaction.

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  4. overset(H2//Pd//BaSO4)to (Z) Identify X, Y, Z :

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  5. Which is/are corect statement ?

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  6. 3-methyl-3-hexanol can be prepared by -

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  7. Which compound will be oxidised by HIO(4) ?

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  8. Which of the following is/are aromatic ?

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  9. Acctaldehyde can be obtained from which of the following rections ?

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  10. Find out number of alcohols that can give positive iodoform test.

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  11. A tertiary alcohol (H) upon acid-catalysed dehydration gives a product...

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  12. A tertiary alcohol (H) upon acid-catalysed dehydration gives a product...

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  13. A tertiary alcohol (H) upon acid-catalysed dehydration gives a product...

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  14. Carbon oxygen double bond are easily reduced by NaBH(4) or LiAlH(4). T...

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  15. Carbon oxygen double bond are easily reduced by NaBH(4) or LiAlH(4). T...

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  16. Acid catalysed conversation of 1,2-diol or vicinal, into carbonyl comp...

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  17. Acid catalysed conversion of 1,2-diol or vicinal diol, into carbonyl c...

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  18. Column - I (A) Oxidation of 1^@ alcohol in aldehyde Oxidation ...

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  19. Column- I (A) Identification of 1^@, 2^@ and 3^@ alcohol (B) Ident...

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  20. Column - I (A) CH3-overset(O)overset(||)-O-overset(Ph)overset(|)unde...

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