Characteristics of phosphinated styrene-divinylbenzene copolymer containing RuCl2(PPh3)3 for 1-hexene isomerization |
| |
Authors: | Kyo-Shik Park Son-Ki Ihm |
| |
Affiliation: | (1) Department of Chemical Engineering, Korea Advanced Institute of Science and Technology, Cheongryang, P.O. Box 150, Seoul, Korea |
| |
Abstract: | Summary Chloromethylated styrene-divinylbenzene(S-DVB) copolymer beads were prepared in macroporous type via direct copolymerization of chloromethylstyrene and divinylbenzene and then phosphinated. Dichlorotris(triphenylphosphine)ruthenium, RuCl2(PPh3)3, was anchored on the phosphinated S-DVB copolymer, and then applied to the isomerization of 1-hexene. The physical properties of the catalysts varied with degree of crosslinking and type of pore-forming agents. Anchoring the ruthenium complex onto the phosphinated S-DVB resin favored trans-isomer and stabilized the catalyst in the isomerization of 1-hexene comparing with the homogeneous reaction. Solvent effects on catalytic activities of polymer-anchored catalysts were also discussed. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|