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A new carbon-carbon bond formation is po...

A new carbon-carbon bond formation is possible in:

A

Cannizzaro reaction

B

Friedel-Crafts reaction

C

Clemmensen reduction

D

Reimer-Tiemann reaction

Text Solution

Verified by Experts

The correct Answer is:
B, D
In (a), no new `(C-C)` bond is formed. `2HCHO underset(.^(Θ)OH)rarr HCOO^(Θ)+MeOH`.
In (b), a new `(C-C)` bond is formed.

In (c ), no new `(C-C)` bond is formed.

In (d), a new `(C-C)` bond is formed.
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