xelynncaldera
04.02.2020 •
Chemistry
Outline a mechanism for the dehydration of 4-methylcyclohexanol catalyzed by phosphoric acid
Solved
Show answers
More tips
- H Horoscopes, Magic, Divination How to Cast a Love Spell on a Guy? Guide for Guys...
- S Style and Beauty Tricks and Tips: How to Get Rid of Freckles...
- H Health and Medicine How to perform artificial respiration?...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- F Food and Cooking The Disease That Haunted Abraham Lincoln...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- S Style and Beauty How are artificial nails removed?...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- F Family and Home How to Properly Use a Water Level?...
- L Legal consultation What Documents Are Required for a Russian Passport?...
Ответ:
Here are the steps for the dehydration of 4-methylcyclohexanol:
The OH group is protonated.
OH2 evaporates as a water molecule
Only carbocation left over.
At last,
A proton leaves and the double bond comes into existence.
See the diagram in the attachment.
Ответ:
Detailed mechanism has been shown below.
Explanation:
4-methylcyclohexanol is a secondary alcohol. We know that secondary and tertiary alcohol undergoes dehydration through E1 elimination pathway in presence of an acid catalyst.
Here 4-methylcyclohexanol gets protonated first. Then one molecule leaves to form a carbocation. After that deprotonation takes place by to form an alkene.
Here the product forms due to dehydration is - 4-methylcyclohexene.
detailed mechanism has been shown below.
Ответ:
The correct answer is C. Consume food
Hope this helps