Abstract
Poly(propylene imine) dendrimer (G2-PPI) terminated by nitrogen-containing triolefinic macrocycle on the periphery (G2-M) was synthesized by a nucleophilic substitution reaction. The structure and composition of G2-M were characterized by FT-IR, 1H-NMR and elemental analysis. The Rh3+ dendrimer-stabilized catalyst (G2-M(Rh3+)) was prepared by utilizing G2-M as stabilizer and analyzed by UV–Vis spectroscopy, 1H-NMR spectrometry, XPS and XRD. G2-M(Rh3+) demonstrates excellent catalytic activity and selectivity for the hydrogenation of nitrile-butadiene rubber (NBR) and styrene-butadiene rubber (SBR), and Rh residue contents for HNBR and HSBR are only 35 and 13 ppm, respectively, without any post treatment.
Similar content being viewed by others
References
X.Z. Wang, L.Q. Zhang, Y. Han, X.K. Shi, W.M. Wang, D.M. Yue, J. Appl. Polym. Sci. 127, 4764–4768 (2013)
S.M. Ning, S.F. Yang, X.P. Wei, W.M. Wang, L.Q. Zhang, D.M. Yue, J. Appl. Polym. Sci. 123, 1040–1046 (2012)
H.M. Ou, Y. Wang, W. Zhou, X.H. Peng, Catal. Commun. 84, 183–187 (2016)
R. Zou, C. Li, L.Q. Zhang, Catal. Commun. 81, 4–9 (2016)
P. Cao, C.Y. Huang, L.Q. Zhang, RSC Adv. 5, 41098–41102 (2015)
H. Wang, L.J. Yang, G.L. Rempel, Polym. Rev. 53, 192–239 (2013)
Y. Liu, J.L. Wu, Q.M. Pan, G.L. Rempel, Top. Catal. 55, 637–643 (2012)
Y. Liu, H. Kim, Q.M. Pan, G.L. Rempel, Catal. Sci. Technol. 3, 2689–2698 (2013)
L.J. Yang, Q.M. Pan, G.L. Rempel, Catal. Today 207, 153–161 (2013)
Q.M. Pan, G.L. Rempel, Macromol. Rapid Commun. 25, 843–847 (2004)
C. Peng, Y.Q. Ni, R. Zou, L.Q. Zhang, D.M. Yue, RSC Adv. 5, 3417–3424 (2015)
A. Serra-Muns, R. Pleixats, J. Organomet. Chem. 695, 1231–1236 (2010)
E. Badetti, A.M. Caminade, J.P. Majoral, M. Moreno-Ma˜nas, R.M. Sebastian, Langmuir 24, 2090–2101 (2008)
S. Cerezo, J. Cort`es, D. Galvan, E. Lago, C. Marchi, E. Molins, M. Moreno-Ma˜nas, R. Pleixats, J. Torrej´on, A. Vallribera, Eur. J. Org. Chem. 2, 329–337 (2001)
S.A. Samera, M.A.M. Reza, Cellulose 19, 1701–1714 (2012)
X.H. Peng, Q.M. Pan, X.R. Lu, J. Appl. Polym. Sci. 122, 334–341 (2011)
Z.K. Nazarpoor, K. Konstantin, K. Eleni, C. Ma, S.G. Fanson, P.T. Alexeev, O.S. Amiridis, D. Michael, J. Colloid Interface Sci. 398, 22–32 (2013)
C. Peng, C.Y. Huang, L.Q. Zhang, D.M. Yue, RSC Adv. 5, 41098–41102 (2015)
Acknowledgement
We gratefully acknowledge the financial support of the National Natural Science Foundation of China (Project No. 51273071).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Zhou, W., Yi, J., Lin, J. et al. Preparation of facile separable homogeneous Rhodium catalyst and its application for the catalytic hydrogenation of nitrile butadiene rubber and styrene-butadiene rubber. Res Chem Intermed 43, 3651–3662 (2017). https://doi.org/10.1007/s11164-016-2838-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11164-016-2838-7