Which compound on reductive ozonolysis produc | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Reductive ozonolysis of an alkene involves the cleavage of the $C=C$ double bond to form carbonyl compounds ($aldehydes$ or $ketones$).If the alke

Vedclass · Accepted Answer

$CH_2=C=CH_2$

Vedclass · Answer

(C) Reductive ozonolysis of an alkene involves the cleavage of the $C=C$ double bond to form carbonyl compounds ($aldehydes$ or $ketones$).If the alkene has a terminal $CH_2$ group (i.e.,$R-CH=CH_2$),it produces formaldehyde $(HCHO)$.If the alkene has a $C=C$ bond where the carbon is bonded to two other groups,it produces ketones.Specifically,for allene $(CH_2=C=CH_2)$,the central carbon atom is bonded to two double bonds. Upon ozonolysis,the central carbon is oxidized to $CO_2$ because it is bonded to two terminal $CH_2$ groups which become formaldehyde $(HCHO)$.The reaction is: $CH_2=C=CH_2 + 2O_3$ $ightarrow 	ext{ozonide intermediate}$ $\xrightarrow{Zn/H_2O} 2HCHO + CO_2$.Thus,$CH_2=C=CH_2$ produces $CO_2$.

Which compound on reductive ozonolysis produces at least one mole of $CO_2$?

Similar Questions

The product $(A)$ formed in the following reaction sequence is :
$CH_3-C \equiv CH$ $\rightarrow[(ii) HCN]{(i) Hg^{2+}, H_2SO_4}$ $\xrightarrow[(iii) H_2 / Ni]{} (A)$

The reaction $CH_2 = CH_2 + H_2 \xrightarrow[{250 - 300 \, ^oC}]{{Ni}} CH_3 - CH_3$ is known as:

In the given reaction,at which position does bromination take place?

Which of the following is the major product in the following reaction?

Predict the major product $A$ for the following reaction:
$1\text{-methyl-1-vinylcyclohexane} + HBr \xrightarrow{CCl_4} A$

Vedclass Test Series

Exam Paper Generator

Online Exam Module