Which alkene on ozonolysis gives CH3CH2CHO and 
Which alkene on ozonolysis gives CH3CH2CHO and
CH3CH2CH = CHCH2CH3
CH3CH2CH = CHCH3
The Correct Option is A
Solution and Explanation
When ozone is introduced into an organic solvent containing an olefin, it results in the formation of an ozonide. This ozonide, when subjected to reduction using either zinc and acid or hydrogen with a nickel catalyst (H2/Ni), yields aldehydes and/or ketones as the final products. Analyzing the characteristics of these products plays a crucial role in determining the precise location of the double bond in the olefin.
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Concepts Used:
Alkenes
Alkenes
In organic chemistry, an alkene is a hydrocarbon containing a carbon-carbon double bond.[1]
Alkene is often used as synonym of olefin, that is, any hydrocarbon containing one or more double bonds.
Read More: Ozonolysis
IUPAC Nomenclature of Alkenes
- An alkene or cycloalkene is indicated by the suffix (ending) ene.
- For the root name, the longest chain must include both carbon atoms of the double bond.
- The root chain must be numbered beginning at the end closest to a double bond carbon atom. If the double bond is in the chain's centre, the nearest substituent rule is used to determine where the numbering begins.
- If the compound contains more than one double bond, it is named with a diene, triene, or equivalent prefix indicating the number of double bonds, and each double bond is assigned a locator number.
Read More: Unsaturated Hydrocarbon