The calculated results show that the aza Wittig reaction is a twostepreaction, having one four membered ring intermediate on its reaction surface.
计算结果表明该反应是一个二步反应,在反应途径上存在一个四元环中间体。
2
Two dimensional simplified model of CDE was simulated by twostep chemical reaction model.
使用两步化学反应模型对简化的CDE 模型做了二维数值模拟研究。
3
Polymers are most commonly formed by two main types of growth reaction traditionally referred to us condensation (step reaction) and addition (chain reaction) processes.