MyQuestionIcon

1

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

Dehydrohalogenation for Alkenes

Number of alk...

Question

Number of alkenes (be sure to consider the stereochemistry of the alkene) which can be hydrogenated to form methyl cyclohexane are_________.

Open in App

Solution

Total 6 alkenes are possible (including stereoisomers) which can be hydrogenated to form methyl cyclohexane.

Suggest Corrections

thumbs-up

0

Similar questions

Q. The number of alkenes (consider stereochemistry of the alkene too) that can be hydrogenated to form methyl cyclohexane is :

Q. A hydrocarbon with molecular formula

C_{6} H_{12}

has four isomeric alkenes

A - D

and all on hydrogenation yield the same methyl cyclopentane Also

C

is the only one that can be resolved into enantiomers The heat of hydrogenation of

A, B

D

are in the order of

B < D < A

. The heat liberated in the hydrogenation reaction. Identify

A

D

.

Q. As a method for the preparation of alkenes, a weakness in the acid-catalyzed dehydration of alcohols is that the initially formed alkenes (or mixture of alkenes) sometimes isomerizes under the condition of its formation. Write a stepwise mechanism showing how 2-methyl-1-butene might isomerize to 2-methyl-2-butene in the presence of sulphuric acid.

Q. Consider the addition of

H B r

to 3,3-dimethylbut-1-ene as shown below :

Which of the following represents correct mechanistic explanation for the formation of above product?

Q. An alkyl chloride produces a single alkene on reaction with sodium ethoxide and ethanol. The alkene further undergoes hydrogenation to yield 2- methyl butane. Identify the alkyl chloride from amongst the following.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Alkenes - Preparation

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Dehydrohalogenation for Alkenes

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon