The most suitable reagent for the conversion of primary alcohol into aldehyde with the same number of carbon is

Question

The most suitable reagent for the conversion of primary alcohol into aldehyde with the same number of carbon is (A) acidified K2Cr2O7  (B) acidified KMnO4  (C) alkaline KMnO4  (D) pyridinium chlorochromate

Tardigrade Admin · Accepted Answer

For the conversion of primary alcohol into aldehyde with the same number of carbon, the most suitable reagent is pyridinium chloro chromate (PCC).

< b r / > R C H_{2} O H PCC RC H O

Note: PCC is the mixture of pyridine,

C r O_{3}

and

H Cl

in 1:1:1 ratio.

Q. The most suitable reagent for the conversion of primary alcohol into aldehyde with the same number of carbon is

acidified $K_{2} C r_{2} O_{7}$

acidified $K M n O_{4}$

alkaline $K M n O_{4}$

pyridinium chlorochromate

$C r O_{3}$

For the conversion of primary alcohol into aldehyde with the same number of carbon, the most suitable reagent is pyridinium chloro chromate (PCC). $< b r / > R C H_{2} O H PCC RC H O$
Note: PCC is the mixture of pyridine, $C r O_{3}$ and $H Cl$ in 1:1:1 ratio.

Q. The most suitable reagent for the conversion of primary alcohol into aldehyde with the same number of carbon is

acidified K2​Cr2​O7​

acidified KMnO4​

alkaline KMnO4​