Which of the following reactions is best for | vedclass

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Question

(C) The oxidation of primary alcohols to aldehydes is best achieved using mild oxidizing agents that do not further oxidize the aldehyde to a carboxyl

Vedclass · Accepted Answer

$CH_3-CH_2-CH_2-OH \xrightarrow{P.C.C.}{}$

Vedclass · Answer

(C) The oxidation of primary alcohols to aldehydes is best achieved using mild oxidizing agents that do not further oxidize the aldehyde to a carboxylic acid. $P.C.C.$ (Pyridinium chlorochromate) is a selective oxidizing agent that stops the oxidation at the aldehyde stage. $CrO_3$ in acidic medium or $KMnO_4$ are strong oxidizing agents that typically oxidize primary alcohols directly to carboxylic acids. $[Ag(NH_3)_2]^+$ (Tollens' reagent) is used to oxidize aldehydes to carboxylic acids,not alcohols to aldehydes.

Which of the following reactions is best for the preparation of an aldehyde from a primary alcohol?

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