MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Catalytic Hydrogenation of Aromatics

1,3 Butadiene...

Question

1,3 Butadiene on reaction with HBr/water gives primarily 3 bromo 1 butene at high temperatures. Give the reaction.

Open in App

Solution

1,4 addition is more preferred at high temperatures.- Kinetically favoured product. Thus the reaction takes place with the addition of Br group to the carbon number 3.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Reaction of one molecule of

H B r

with one molecule of 1, 3-Butadiene at

40^{\circ} c

gives predominantly:

Q. The reaction of one molecule of

H B r

with one molecule of

1, 3 -

40^{\circ} C

gives predominantly:

Q. Reaction of one molecule of

H B r

with one molecule of 1, 3-Butadiene at

40^{\circ} c

gives predominantly:

Q. Assertion :Addition of one equivalent of

H C l

to 1,3-butadiene at

80^{o} C

gives 3-chloro-1-butene as major product. Reason: 3-chloro-1-butene is a kinetically controlled product.

Read the above assertion and reason and choose the correct option regarding it.

1 - B u t e n e + H B r H_{2} O_{2} - -- \to h ν 1 - B r o m o B u t a n e

The above reaction follows:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Aromatic Compounds - Chemical Properties

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Catalytic Hydrogenation of Aromatics

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon