摘要
The syntheis of diphenyletylane with xylol and styrene as reactants and solid superacid SO42-/TiO2 doped rare-earth metal ion La3+ as a catalyst was reported.The results showed that the optimal conditions were using 1% of catalyst with the molar ration of xylol to styrene being 7.5:1,at temperature of 140℃ for 3 h;The yield of diphenylethylane under such conditions was about 97.5%.
The syntheis of diphenyletylane with xylol and styrene as reactants and solid superacid SO_4^(2-)/TiO_2 doped rare-earth metal ion La^(3+) as a catalyst was reported.The results showed that the optimal conditions were using 1% of catalyst with the molar ration of xylol to styrene being 7.5:1,at temperature of 140℃ for 3 h;The yield of diphenylethylane under such conditions was about 97.5%.
出处
《化学研究与应用》
CAS
CSCD
北大核心
2005年第1期78-80,共3页
Chemical Research and Application
基金
山东省教育厅资助课题(JOOC54)
