反应详情

温度

110 °C

A pressure tube was charged with N-methyl-9-vinyl-9H-purin-6-amine (0.088 g, 0.5 mmol), N-(3-iodo-4-methylphenyl)-3-(trifluoromethyl)benzamide (0.20 g, 0.5 mmol), palladium acetate (0.05 eq), tri-(o-tolyl)phosphine (0.1 eq), and DMF (2 ml). The resulting solution was degassed by bubbling N2 for 10 minutes. N,N-Diisopropylethylamine (0.19 g, 1.5 mmol) was added and this solution was stirred at 110° C. for 15 h. Water was added and the aqueous layer was extracted with ethyl acetate. The combined organic layers were dried over sodium sulfate, concentrated on a rotavap, and then subjected to silica gel column chromatography (5% methanol/methylene chloride) yielding the desired product: MS [M+H]+ 453; m.p. 201° C.

1. customThe resulting solution was degassed
2. customby bubbling N2 for 10 minutes
3. extractionthe aqueous layer was extracted with ethyl acetate
4. dry with materialThe combined organic layers were dried over sodium sulfate
5. concentrationconcentrated on a rotavap