摘要
本文提出以混合稀土氯化物作为Diels—Alder反应催化剂,催化三种有工业应用价值的环加成反应.实验结果表明,混合稀土氯化物对具有含氧基因底物的Diels—Alder反应催化效果显著,其中混合重稀土氯化物比混合轻稀土氯化物表现出更高的催化活性.
The mixed rare earth chlorides were used to catalyze three kinds of Diels-Alder reactions which are of industrial significance. They have been found to be very active catalysts for the cycloaddition reactions with reactants having oxygen containing functional groups. The catalytic activity of the mixed heavy rare earth chlorides is higher than that of the mixed light rare earth chlorides.
出处
《化学学报》
SCIE
CAS
CSCD
北大核心
1995年第10期1010-1014,共5页
Acta Chimica Sinica
基金
国家自然科学基金资助的项目.