Anisole is treated with HI under two different conditions- C-D C 6 H 5 O CH 3 A-BThe nature of A to D will be -

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Chemical Properties of Ethers

Anisole is tr...

Question

Anisole is treated with $H I$ under two different conditions.
$C + D H I (g) \leftarrow -- - C_{6} H_{5} O {C H}_{3} c o n c . H I - ---- \to A + B$
The nature of $A$ to $D$ will be :

A

and

B

are

{C H}_{3} I

and

C_{6} H_{5} O H

while

C

and

D

are

{C H}_{3} O H

and

C_{6} H_{5} I

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A

and

B

are

{C H}_{3} O H

and

C_{6} H_{5} I

, while

C

and

D

are

{C H}_{3} I

and

C_{6} H_{5} O H

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Both

A

and

B

as well as both

C

and

D

are

{C H}_{3} I

and

C_{6} H_{5} O H

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A

and

B

are

{C H}_{3} I

and

C_{6} H_{5} O H

while there is no reaction in the second case

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Solution

The correct option is D Both $A$ and $B$ as well as both $C$ and $D$ are ${C H}_{3} I$ and $C_{6} H_{5} O H$
Although in both cases products are ${C H}_{3} I$ and $C_{6} H_{5} O H$ ; the two reactions follow different mechanism.

$C_{6} H_{5} - O - {C H}_{3} S_{N} 2 - -- \to H I (g) {C H}_{3} I + C_{6} H_{5} O H$

$C_{6} H_{5} - O - {C H}_{3} S_{N} 1 - ----- \to H I (c o n c .) {C H}_{3} I + C_{6} H_{5} O H$

Remember that during $S_{N^{1}}$ reaction, ${C H}_{3}^{+}$ is formed because it is more stable than $C_{6} H_{5}^{+}$ .

Option C is correct.

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Similar questions

Anisole is treated with HI under two different conditions.
$C + D H I (g) \leftarrow C_{6} H_{5} O C H_{3} c o n c . H I - ---- \to A + B$ The nature of A to D will be

Q. Equations of preparation of alcohol from sugar are given:

C_{12} H_{22} O_{11} + H_{2} O I n v e r t a s e - ----- \to C_{6} H_{12} O_{6} A + C_{6} H_{12} O_{6} B

C_{6} H_{12} O_{6} z y m a s e - --- \to 2 C_{2} H_{5} O H + 2 {C O}_{2}

(a) Write the names of the Compounds

A

and

B

.
(b) The alcohol obtained here is known as .............
(c) How can this alcohol be converted into reflected spirit?
(d) How can power alcohol be prepared?

B (m i x) c o n c . H I \leftarrow ---- - (C H_{3})_{3} C - O - C H_{3} a n h y d H I - ----- \to A (m i x)

Three structures are given below in which two glucose units are linked.
Which of these linkages between glucose units are between $C_{1} a n d C_{4}$ and which linkages are between $C_{1} a n d C_{6} ?$

(a) (i) is between C1 and C4, (ii) and (iii) are between C1 and C6
(b) (i) and (ii) are between C1 and C4, (iii) is between C1 and C6
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Q. When one mole of benzoic acid

(C_{6} H_{5} C O O H)

and three moles of ethanol

(C_{2} H_{5} O H)

are mixed and kept at

200^{o} C

until equilibrium is reached, it is found that 87% of the acid is consumed by the reaction

C_{6} H_{5} C O O H (l) + C_{2} H_{5} O H (l) ⇌ C_{6} H_{5} C O O C_{2} H_{5} (l) + H_{2} O

Find out the percentage of the acid consumed when one mole of the benzoic acid is mixed with four moles of ethanol and treated in the same way.

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Anisole is treated with HI under two different conditions.C+DHI(g)←−−−C6H5OCH3conc.HI−−−−−→A+BThe nature of A to D will be :

Anisole is treated with $H I$ under two different conditions.
$C + D H I (g) \leftarrow -- - C_{6} H_{5} O {C H}_{3} c o n c . H I - ---- \to A + B$
The nature of $A$ to $D$ will be :