반응 #49355

반응 방정식

4-methoxy-3-hydroxy-7-iodo-2-(1-methyl-1-phenylethyl)isoindolinone

trifluoroacetic acid

triethylsilane

→

4-methoxy-7-iodoisoindolinone

수율 78.0%

용매

nitromethane

반응 조건

후처리

1. 1
   여과The obtained solid was collected by filtration
2. 2
   세척washed with ethyl acetate
3. 3
   기타The obtained solid was dried under reduced pressure

실험 절차

In a similar manner to Step 4 of Example 16, 4-methoxy-3-hydroxy-7-iodo-2-(1-methyl-1-phenylethyl)isoindolinone (2.50 g, 5.91 mmol) was dissolved in nitromethane (100 mL), and the solution was treated with trifluoroacetic acid (4.50 mL, 59.1 mmol) and triethylsilane (1.90 mL, 11.8 mmol). The obtained solid was collected by filtration and washed with ethyl acetate. The obtained solid was dried under reduced pressure to obtain 4-methoxy-7-iodoisoindolinone (1.32 g, yield 78%).

출처