In the key step of preparation-the cyclodehydration of maleamic acid assisted by microwave radiation used diatomite as carrier,various reaction parameters including catalyst,time and power,were examined in detail.
In the key step of preparation-the cyclodehydration of maleamic acid assisted by microwave radiation used diatomite as carrier,various reaction parameters including catalyst,time and power,were examined in detail.
以固相微波合成技术着重考察了催化剂用量、反应时间和微波功率等反应条件对酰胺酸环合反应的影响。