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HRID 618221作成日:2026年10月25日

Formic Acid → 2,4-Dimethyl-3-nitroaniline

https://huagongshe.com/reaction/618221

反応式

関与物質

役割名称HCID仕込み量
反応物Formic AcidHCID 284—
反応物1,3-Dimethyl-2,4-dinitrobenzeneHCID 69042—
触媒PalladiumHCID 23938—
溶媒TriethylamineHCID 8471—
溶媒Ethyl AcetateHCID 8857—
生成物2,4-Dimethyl-3-nitroanilineHCID 13369963—

反応手順

A mixture of 2,6-dinitro-m-xylene (11.2 g) and 10% palladium on charcoal (620 mg) was stirred in triethylamine (36 mL) under an atmosphere of nitrogen and heated to reflux. Formic acid (9.25 mL) was added dropwise to the above mixture with vigorous stirring. After addition, the mixture was allowed to stir at reflux for an additional 15 min, then cooled to room temperature. The reaction mixture was diluted with ethyl acetate (100 mL) and filtered through celite. The filtrate was washed with brine and dried over magnesium sulfate. Evaporation afforded 9.51 g as a yellow solid.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US05952362
出典データセットuspto-grants-1999_09
ORD IDord-199164fec0c348ee973ed100368e6c4a
出典メモuspto-grants-1999_09