| 摘要 |
1,3-Diamino-2,2-dimethyl-propane is prepared by reacting hydroxypivalaldehyde with ammonia and hydrogen in the presence of a nickel catalyst at from 40 DEG to 150 DEG C. and thereafter at from 220 DEG to 300 DEG C. The product is a starting material for the manufacture of dyes, crop protection agents and plastics, especially nylons and polyurethanes. |
