The final product obtained in the oxidation of t-butyl benzene with Na 2 Cr 2 O 7+ H 2 SO 4 is:

Question

The final product obtained in the oxidation of t-butyl benzene with Na 2 Cr 2 O 7+ H 2 SO 4 is: (A) Benzoic acid (B) PhCH 2 COOH (C)  (D) CH 3 COOH

Tardigrade Admin · Accepted Answer

Due to (+ I ) effect of three ( Me ) groups in t-butyl group, the benzene is activated and unstable, so the oxidation of the benzene ring takes place. The oxidation of the side chain containing t-butyl group does not take place because it does not have the benzylic H atom

Q. The final product obtained in the oxidation of $t$ -butyl benzene with $N a_{2} C r_{2} O_{7} + H_{2} S O_{4}$ is:

Benzoic acid

$P h C H_{2} COO H$

$C H_{3} COO H$

Due to $(+ I)$ effect of three $(M e)$ groups in $t$ -butyl group, the benzene is activated and unstable, so the oxidation of the benzene ring takes place. The oxidation of the side chain containing $t$ -butyl group does not take place because it does not have the benzylic H atom

Q. The final product obtained in the oxidation of t-butyl benzene with Na2​Cr2​O7​+H2​SO4​ is:

Benzoic acid

PhCH2​COOH

CH3​COOH

Due to (+I) effect of three (Me) groups in t-butyl group, the benzene is activated and unstable, so the oxidation of the benzene ring takes place. The oxidation of the side chain containing t-butyl group does not take place because it does not have the benzylic H atom

Q. The final product obtained in the oxidation of $t$ -butyl benzene with $N a_{2} C r_{2} O_{7} + H_{2} S O_{4}$ is:

$P h C H_{2} COO H$

$C H_{3} COO H$

Due to $(+ I)$ effect of three $(M e)$ groups in $t$ -butyl group, the benzene is activated and unstable, so the oxidation of the benzene ring takes place. The oxidation of the side chain containing $t$ -butyl group does not take place because it does not have the benzylic H atom