Tetraphenol-based diphosphite ligands : synthesis, characterization, and application in the rhodium-catalyzed hydroformylation of octenes
- Janssen, M.C.C.
- Bini, L.
- Hamers, B.
- Müller, C.
- Hess, D.
- Christiansen, A.
- Franke, R.
- Vogt, D.
Publication date
January 2010
DOIAbstract
A new class of diphosphites is described, based on a tetraphenol backbone. Ligands TP1–TP5 were synthesized and fully characterized and their application in the hydroformylation of octenes was investigated. Ligand TP3, bearing a 1-naphthoxy substituent on the phosphorus, shows the highest regioselectivity toward the linear aldehyde
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