A triene is treated with ozone followed by zi | vedclass

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(A) Reductive ozonolysis of a triene involves the cleavage of all three double bonds. Given products are: $1$. $HCHO$ (Formaldehyde) $2$. $OHC-CH_2-CH

Vedclass · Accepted Answer

$1-$vinylcyclohex$-1,3-$diene

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(A) Reductive ozonolysis of a triene involves the cleavage of all three double bonds. Given products are: $1$. $HCHO$ (Formaldehyde) $2$. $OHC-CH_2-CHO$ (Malonaldehyde) $3$. $OHC-CH_2-CO-CHO$ ($2$-oxomalonaldehyde) Analyzing the structure of $1-$vinylcyclohex$-1,3-$diene: It has three double bonds: one in the vinyl group and two in the ring. Cleavage of the vinyl double bond gives $HCHO$ and a formyl group attached to the ring. Cleavage of the ring double bonds at positions $1$ and $3$ results in the formation of the observed dicarbonyl and tricarbonyl fragments. Thus,the triene is $1-$vinylcyclohex$-1,3-$diene.

$A$ triene is treated with ozone followed by zinc in acetic acid to give the following three products. What is the structure of the triene?

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