TY - JOUR
T1 - Thermoregulated phase-separable catalysis for Rh nanoparticle catalyzed selective hydrogenation of 1, 5-cyclooctadiene
AU - Xu, Yicheng
AU - Wang, Yanhua
AU - Zeng, Yan
AU - Song, Ying
AU - Zhao, Jiaqi
AU - Jiang, Jingyang
AU - Jin, Zilin
PY - 2012/12
Y1 - 2012/12
N2 - Through the study of the critical solution temperature of ionic liquids [CH3(OCH2CH2)n N+Et3] [CH3SO3-] (ILPEG, n = 12, 16, 22), ILPEG-stabilized Rh nanoparticle catalysts have been found to function as thermoregulated phase-separable catalysts and have been shown to be efficient and recyclable for the selective hydrogenation of 1, 5-cyclooctadiene (1, 5-COD) to cyclooctene (COE). Under optimized conditions, the conversion of 1, 5-COD and selectivity for COE were 99% and 90%, respectively. The Rh catalyst could be recovered by simple phase separation and reused for ten times without loss of activity or selectivity.
AB - Through the study of the critical solution temperature of ionic liquids [CH3(OCH2CH2)n N+Et3] [CH3SO3-] (ILPEG, n = 12, 16, 22), ILPEG-stabilized Rh nanoparticle catalysts have been found to function as thermoregulated phase-separable catalysts and have been shown to be efficient and recyclable for the selective hydrogenation of 1, 5-cyclooctadiene (1, 5-COD) to cyclooctene (COE). Under optimized conditions, the conversion of 1, 5-COD and selectivity for COE were 99% and 90%, respectively. The Rh catalyst could be recovered by simple phase separation and reused for ten times without loss of activity or selectivity.
KW - 1, 5-cyclooctadiene
KW - Ionic liquid
KW - Rhodium nanoparticle
KW - Selective hydrogenation
KW - Thermoregulated phase-separable catalysis
UR - https://www.scopus.com/pages/publications/84872648019
M3 - Article
AN - SCOPUS:84872648019
SN - 1872-2067
VL - 33
SP - 1871
EP - 1876
JO - Chinese Journal of Catalysis
JF - Chinese Journal of Catalysis
IS - 12
ER -