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ChemicalBook CAS DataBase List Pivaldehyde
630-19-3

Pivaldehyde synthesis

11synthesis methods
Pivaloyl chloride was used as raw material, palladium-carbon poisoned by quinoline-S was used as catalyst, and the reduction reaction was carried out with hydrogen in a solvent to which an acid-binding agent was added, and the reaction solution was sequen
-

Yield:630-19-3 93%

Reaction Conditions:

in dichloromethane;

Steps:

5 Pivalaldehyde

EXAMPLE 5 Pivalaldehyde Neopentyl alcohol was reacted as in example 2. Solution 1 consisted of 363 g of neopentyl alcohol and 48 g of 4-acetamido-TEMPO in 1 l of methylene chloride. The pumping rate was 30 l/h for solution 1, 22 l/h for solution 2 and 0.5 l/h for solution 3. Yield: 93% (1H-NMR standard analysis).

References:

US2003/73871,2003,A1

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