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ChemicalBook CAS DataBase List 4-Dimethylaminobenzoic acid
619-84-1

4-Dimethylaminobenzoic acid synthesis

10synthesis methods
-

Yield:619-84-1 90%

Reaction Conditions:

with C26H30B10Cl2P2Pd in toluene at 50; under 760.051 Torr; for 8 h;

Steps:

5 Catalytic synthesis of carboxylic acids with palladium complexes
In a reaction tube, dissolve palladium complex [Pd] (0.02 mmol) and p-dimethylaminobromobenzene (1.0 mmol) in 3 mL of toluene,extract and ventilate three timesin a CO2atmosphere, and connect a CO2balloonunder normal pressure. The reaction was performed at 50 ° C for 8 hours. After the reaction, the reaction mixture was acidified. The reaction solution was concentrated and separated by column chromatography to obtain the corresponding product C9H11NO2(yield 90%).

References:

Shanghai Institute of Technology;Yao Zijian;Chen Jing CN110483581, 2019, A Location in patent:Paragraph 0047-0050

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