环化过程;
The on-line NMR monitoring, control experiments and the X-ray structure of intermediate disclosed that the reaction may undergo Cu ( I)/ Cu ( II) catalytic cyclization process.
通过核磁监测、控制实验以及中间体单晶结构等证实了反应可能经历了Cu(Ⅰ)/Cu(Ⅱ)的催化过程。
Improvement on the Technology of Cyclization Process of TMP
合成磺胺增效剂(TMP)的环合工艺改进研究
简答网 · 高考英语
简答网 · 职场英语
简答网 · 双语娱乐资讯