Question

reagent of rosemud reaction

Answer 1

ANSWER :-
The Rosenmund reduction is a chemical reaction that reduces an acid halide to an aldehyde using hydrogen gas over palladium-on-carbonpoisoned with barium sulfate.The reaction was named after Karl Wilhelm Rosenmund.


The catalyst must be poisoned because otherwise the catalyst is too active and will reduce the acid chloride to a primary alcohol.

Diisobutylaluminium hydride (DIBALH) can also reduce acid chlorides to aldehydes.

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