Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7756935 | Journal of Organometallic Chemistry | 2015 | 6 Pages |
Abstract
Wilkinson complex RhCl(PPh3)3 are immobilized on p-aminobenzoate/TiO2 with different organic loading (6, 11 and 16%). This new hybrid material exhibit a linear correlation between the ligand content of the starting TiO2 and the rhodium loading, showing the accessibility of all surfaces amines functions on the non-porous parent materials. 1H, 13C, and 1D, 2D INAQUEDATE refocused and J-resolved 31P solid-state NMR confirm the well-defined structure [(TiO)2(ɳ2-O2C-C6H4-NH2)RhCl-cis-(PPh3)2]. New immobilized catalysts show interesting activity in cyclohexene hydroformylation.
Related Topics
Physical Sciences and Engineering
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Authors
Jeff Espinas, Raed Rahal, Edy Abou-Hamad, Mohamad El Eter, Jean-Marie Basset,