تفاعل #9849

معادلة التفاعل

acetic acid

4-nitrotoluene

hexahydro-1,3,5-trihydroxy-1,3,5-triazine-2,4,6-trione

→

4-nitrobenzoic acid

4-nitrobenzaldehyde

المذيبات

water

ظروف التفاعل

المعالجة

1. 1
   workup.ADDITIONThe autoclave was charged with 1 MPa of air
2. 2
   أخرىplaced in a heated oil bath
3. 3
   أخرىAfter the completion of reaction
4. 4
   درجة الحرارةto cool down the reaction mixture quickly

الإجراء التجريبي

In an autoclave, 0.274 g of 4-nitrotoluene, 0.011 g of hexahydro-1,3,5-trihydroxy-1,3,5-triazine-2,4,6-trione (3% by mole relative to 4-nitrotoluene), 5 g of acetic acid, 0.003 g of cobalt(II) acetate.4H2O and 0.001 g of manganese(II) acetate.4H2O were placed. The autoclave was charged with 1 MPa of air and placed in a heated oil bath. The mixture was stirred at 130° C. for 14 hours. After the completion of reaction, the autoclave was placed on cold water to cool down the reaction mixture quickly. The resulting mixture was analyzed by gas chromatography and was found to yield 4-nitrobenzoic acid and 4-nitrobenzaldehyde in 85% and 1% yields, respectively, at 91% conversion of 4-nitrotoluene.

المصدر