... ring reaction 环反应 brown ring reaction 棕环试验 nucleophilic ring opening reaction 亲核开环 ...
基于16个网页-相关网页
brown ring reaction 棕环试验
closed-ring reaction 关环反应
opening of epoxy ring reaction 环氧开环反应
ring precipitation reaction 环状沉淀反应
reaction ring 止推环 ; 导向环
Opening ring reaction for two compounds controls the decomposition rate.
二者的热分解活化能都表明开环反应是速度控制步骤。
The second step, the digomeric glycol-intermediate product of Gemini. surfactant was prepared by opening ring reaction of glycide ether in the presence of potassium as catalyst.
第二步，在金属钾催化条件下，使第一步产物缩水甘油醚发生开环加成反应生成双子表面活性剂的中间体低聚二醇。
Tribenuron-methyl is synthesized via ring-opening reaction, phosgenation and condensation.
经过开环、光气化、缩合等一系列反应制备了苯磺隆。
应用推荐