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Q.
Which of the following reactions will not result in the formation of carbon- carbon bonds?
NTA AbhyasNTA Abhyas 2022
Solution:
In cannizaro reaction $C-C$ cannot be formed as here the compound (aldehyde) having no $\alpha -H-$ atom undergoes disproportion with a strong base to give an alcohol and an acid salt for eg.
$2HCHO\overset{c o n c . N a O H}{ \rightarrow }HCOONa+CH_{3}OH$
While in all other reactions C-C bond formation occur. Friedal- Crafts acylation:- Reimer- Tieman reaction:- Wurtz reaction:-
