摘要:
1,1'-PEROXYDICYCLOHEXYLAMINE IS PREPARED FROM CYCLOHEXANONE, HYDROGEN PEROXIDE AND AMMONIA IN THE ABSENCE OF CATALYST AND UNDER ANHYDROUS FORM. The ammonia is in gaseous or liquid form.
摘要:
Catalysts of noble metals on activated carbon are subjected to the action of a sulfoxide together with hydrazine or its derivatives. The catalysts are particularly useful in the selective hydrogenation of chloronitro-aromatic compounds.