Reacción #54261

Ecuación de reacción

water

anisaldehyde

ammonium hypophosphite

→

1-amino-p-methoxyphenylmethanephosphonous acid

Disolventes

xylene

xylene

Condiciones de reacción

Tratamiento posterior

1. 1
   Otrodecanted
2. 2
   Otroto give a white solid
3. 3
   FiltraciónFiltration

Procedimiento

A mixture of 13.6 parts anisaldehyde and 8.3 parts ammonium hypophosphite in 100 parts xylene was refluxed with water separation. The xylene was cooled, decanted and the residue boiled with ethanol to give a white solid. Filtration gave DL-1-amino-p-methoxyphenylmethanephosphonous acid, melting point 239°-241° (dec.).

Fuente