4-(4-Nitrophenyl)thiomorpholine → 4-Thiomorpholinoaniline

Beteiligte Stoffe

Reaktionsschritte

4-(4-Nitro-phenyl)-thiomorpholine (3.0 g, 13.4 mmol), as prepared in Reference Example 13a above, was dissolved in ethanol (250 mL) and 10% palladium on carbon (250 mg) was added. This mixture was shaken on a Parr hydrogenator for 3 h. The reaction mixture was then filtered through diatomaceous earth and concentrated under vacuum. The residue was triturated with hexane to yield an gray solid (2.1 g).

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