Organic Chemistry · 免费预览
9.5 炔烃的还原
炔烃在金属催化剂上通过加成 H_{\text{2}} 被还原为烷烃。该反应经由烯烃中间体分两步进行,测量表明反应的第一步比第二步放热更多。
1. Alkynes are reduced to alkanes by addition of H_{\text{2}} o
Alkynes are reduced to alkanes by addition of H_{\text{2}} o
2. The alkyne hydrogenation reaction has been explored extensiv
The alkyne hydrogenation reaction has been explored extensiv
3. Alkali metals dissolve in liquid ammonia at −33 °C to produc
Alkali metals dissolve in liquid ammonia at −33 °C to produc