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Preparation of Alkanes with Grignard Reagent

A given nitro...

Question

A given nitrogen-containing aromatic compound A reacts with Sn/HCl, followed by $H N O_{2}$ to give an unstable compound B. B, on treatment with phenol,forms a beautiful coloured compound C with the molecular formula $C_{12} H_{10} N_{2} O$ . The structure of compound 'A' isRead more on Sarthaks.com - https://www.sarthaks.com/231600/given-nitrogen-containing-aromatic-compound-reacts-with-followed-hno2-unstable-compound

A

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B

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C

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D

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Solution

The correct option is D

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Similar questions

Q. A given nitrogen containing aromatic compound

A

S n / H C l

H N O_{2}

to give an unstable

B

B

on treatment with phenol, forms a beautiful coloured compound

C

with the molecular formula

C_{12} H_{10} N_{2} O

. The structure of compound

A

Q. An aromatic compound

A

on treatment with aqueous ammonia and heating forms compound

B

which on heating with

B r_{2}

K O H

forms a compound

C

of molecular formula

C_{6} H_{7} N

. Write the structures and IUPAC names of compounds

A, B

C

Q. An aromatic compound 'A' on heating with

B r_{2}

K O H

forms a compound 'B' of molecular formula

C_{6} H_{7} N

which on reacting with

C H C l_{3}

K O H

produces a foul smelling compound 'C'. Write the structures and IUPAC names of compounds A,B and C .

Q. An aromatic compound 'A' on heating with

B r_{2}

K O H

forms a compound 'B' of molecular formula

C_{6} H_{7} N

which on reacting with

C H C l_{3}

K O H

produces a foul smelling compound 'C'. Write the structures and IUPAC names of compounds A,B and C .

Q. An organic compound A of molecular formula

C_{7} H_{8}

C l_{2}

and NaOH to give an aromatic alcohol B of molecular formula

C_{7} H_{8} O

which liberates

H_{2}

With metallic sodium. Compound B on reaction with

C H_{3} C O O H

in the presence of conc.

H_{2} S O_{4}

forms compound C of molecular formula

C_{9} H_{10} O_{2}

which has the fragrance of jasmine. Identify A; B. and C.
Explain the reactions.

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Preparation of Alkanes with Grignard Reagent

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