Complete the given reaction: C 6 H 5 - CH 2 - CH 2 - CH = CH 2 + HBr → Peroxide

It is an example of an electrophilic addition reaction, specifically the addition of hydrogen bromide (HBr) to a conjugated diene compound. According to Markovnikov's rule, the hydrogen atom from HBr will add to the carbon atom in the alkene that already has more hydrogen atoms bonded to it. This results in the formation of a more stable carbocation intermediate. The π electrons in the double bond attack the hydrogen atom (H) of HBr. The hydrogen atom becomes bonded to the carbon atom in the alkene that already had two hydrogen atoms (following Markovnikov's rule). This forms a carbocation intermediate on the other carbon atom of the alkene. The bromine ion (Br-) then attacks the carbocation, completing the addition reaction. C 6 H 5 - CH 2 - CH 2 - CH = CH 2 + HBr → Peroxide C 6 H 5 - CH 2 - CH 2 - CH 2 - CH 2 - Br

Complete the given reaction: C 6 H 5 - CH 2 - CH 2 - CH = CH 2 + HBr → Peroxide

It is an example of an electrophilic addition reaction, specifically the addition of hydrogen bromide (HBr) to a conjugated diene compound. According to Markovnikov's rule, the hydrogen atom from HBr will add to the carbon atom in the alkene that already has more hydrogen atoms bonded to it. This results in the formation of a more stable carbocation intermediate. The π electrons in the double bond attack the hydrogen atom (H) of HBr. The hydrogen atom becomes bonded to the carbon atom in the alkene that already had two hydrogen atoms (following Markovnikov's rule). This forms a carbocation intermediate on the other carbon atom of the alkene. The bromine ion (Br-) then attacks the carbocation, completing the addition reaction. C 6 H 5 - CH 2 - CH 2 - CH = CH 2 + HBr → Peroxide C 6 H 5 - CH 2 - CH 2 - CH 2 - CH 2 - Br

Identify compound C in the following reaction C 7 H 8 → 3 Cl 2 / Δ A → Br 2 / Fe B → Zn / HCl C

3 -bromo, 2 , 4 , 6 trichlorotoluene

The compound ' C ' in the following reaction is C 7 H 8 → 3 Cl 2 / ∆ A → Br 2 / Fe B → Zn / HCl C

3 - bromo - 2 , 4 , 6 - trichlorotoluene

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Complete the given reaction:

$C_{6} H_{5} - {CH}_{2} - {CH}_{2} - CH = {CH}_{2} + HBr \overset{Peroxide}{\to}$

Important Questions on Haloalkanes and Haloarenes

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The following reaction,

$R - X + NaI \to R - I + NaX$ where, $X = Cl, Br$ is known as

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The synthesis of alkyl fluorides is best accomplished by:

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Identify the reagent(s) ' $A$ ' and condition(s) for the reaction :

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The major products, $P$ and $Q$ , formed in the reactions given below are:

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Identify compound $(C)$ in the following reaction

$C_{7} H_{8} \overset{3 {Cl}_{2} / Δ}{\to} (A) \overset{{Br}_{2} / Fe}{\to} (B) \overset{Zn / HCl}{\to} (C)$

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Columns 1, 2 and 3

contain starting materials, reaction conditions and type of reactions respectively.

$Column 1$	$Column 2$	$Column 3$
$(I)$ Toulene	$(i)$ ${NaOH/Br}_{2}$	$(P)$ Condensation
$(II)$ Acetophenone	$(ii)$ ${Br}_{2} / hv$	$(Q)$ Carboxylation
$(III)$ Benzaldehyde	$(iii)$ ${({CH}_{3} CO)}_{2} O / {CH}_{3} COOK$	$(R)$ Substitution
$(IV)$ Phenol	$(iv)$ $NaOH / {CO}_{2}$	$(S)$ Haloform

The only CORRECT combination in which the reaction proceeds through radical mechanism is

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Identify compound

X

in the following sequence of reactions
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The major product of the following reaction is:

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2-Methylbutane on reacting with bromine in the presence of sunlight gives mainly

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In the following sequence of reaction,

{CH}_{3} {CH}_{2} {CH}_{2} {CH}_{2} Br \overset{alc. KOH}{\to} A \overset{HBr}{\to} B \overset{aq. KOH}{\to} C

,

The product

' C'

?

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The product formed when toluene is heated in light with

C l_{2}

and in absence of halogen carrier is

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Benzyl chloride (

C_{6} H_{5} {CH}_{2} Cl

) can be prepared from toluene by reacting with

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Which of the following will be obtained by the bromination of ethylbenzene in the presence of light?

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The compound '

C

' in the following reaction is

C_{7} H_{8} \overset{3 {Cl}_{2} / ∆}{\to} A \overset{{Br}_{2} / Fe}{\to} B \overset{Zn / HCl}{\to} C

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Alkyl halides are prepared from alcohols by treating with

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Which of the following reactions is used to decrease number of carbon?

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What happens in Finkelstein Reaction?

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Benzyl chloride (C₆H₅CH₂CI) can be prepared from toluene by chlorination with

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Toluene is nitrated and the resulting product is reduced with tin and hydrochloric acid . The product so obtained is diazotised and then heated so formed contains .

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Alkyl fluorides are synthesised by heating an alkyl chloride/bromide in presence of _____ or _____.

Complete the given reaction: C6H5-CH2-CH2-CH=CH2+HBr→Peroxide

Important Questions on Haloalkanes and Haloarenes

Learn and Prepare for any exam you want !

Complete the given reaction:

$C_{6} H_{5} - {CH}_{2} - {CH}_{2} - CH = {CH}_{2} + HBr \overset{Peroxide}{\to}$