Question

p-Fluorotoluene to p-fluorobenzaldehyde

Answer 1

Hi

to convert p-FluroToluene ----> p-FluroBenzaldehyde

you have 3 methods:-

To make learning better we can forget the para fluro part because it is common

1. Etard Rxn

               Using CrO$_2_$Cl$_2_$ followed by H$_2_$O

    2. CrO$_3_$ followed by Benzylidine Acetate

    3. Cl$_2_$ /hυ and then Hydrolysis

Hope you have understood!!!

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