Kazem Karami et al. / Chinese Journal of Catalysis 36 (2015) 1047–1053
1053
Graphical Abstract
Chin. J. Catal., 2015, 36: 1047–1053 doi: 10.1016/S1872-2067(15)60837-3
Palladium particles from oxime-derived palladacycle supported on
Fe3O4/oleic acid as a catalyst for the copper-free Sonogashira
cross-coupling reaction
X
+
R
Solvent, K2CO3
Kazem Karami*, Samaneh Dehghani Najvani, Nasrin Haghighat Naeini,
Pablo Hervés
Isfahan University of Technology, Iran;
University of Vigo, Campus Academic, Spain
0.0005
mmol
C
O
O
C
O
O
C
O
O
O
O
O
O
C
C
O
C
Fe3O4
O
O
O
O
O
C
O
O
C
C
This review presents a Pd catalyst on the surface of Fe3O4/oleic acid
for copper-free Sonogashira cross-coupling. Very small amounts of the
catalyst catalyzed the Sonogashira reaction in ethanol and wa-
ter-organic solvent mixtures.
R
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Acknowledgments
The authors thank the Department of Chemistry, Isfahan
University of Technology for the support in this work. Also we
gratefully acknowledge the funding support received for this
project from the Iranian Nano Technology Initiative Council. P.
Hervés acknowledges financial support from Spanish MINECO
(MAT 2013-45168-R).
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