تفاعل #1575

معادلة التفاعل

4'-chloro-2'-fluoro-5'-nitroacetanilide

hydrogen

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title product

5'-Amino-4'-chloro-2'-fluoroacetanilide

المذيبات

ethanol tetrahydrofuran

ظروف التفاعل

المعالجة

1. 1
   ترشيحThe reaction mixture is then filtered
2. 2
   تركيزconcentrated in vacuo

الإجراء التجريبي

A mixture of 4'-chloro-2'-fluoro-5'-nitroacetanilide (35.2 g, 151 mmol), and 5% platinum on carbon (7.0 g, 20 wt/wt %) in an ethanol/tetrahydrofuran (2:1) solution is hydrogenated until 28 psi of hydrogen is taken up. The reaction mixture is then filtered, and concentrated in vacuo to give the title product as a tan solid which is identified by 1H NMR spectral analysis.

المصدر