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Novel functionalised P-ligands: advances and application |
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| Authors: | Irina L. Odinets,Natalya M. Vinogradova,Denis D. Golovanov,Gyö rgy Keglevich,Gerd-Volker Roë schenthaler |
| Affiliation: | a A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova Street 28, 11991 GSP1 Moscow, Russia b Budapest University of Technology and Economics, 1521 Budapest, Hungary c University of Pécs and Research Group for Chemical Sensors of the Hungarian Academy of Sciences, Pécs, Hungary d Institut für Anorganische & Physikalische Chemie, Universität Bremen, Germany |
| Abstract: | Novel endo- and exocyclic phosphine ligands possessing different functionalities obtained by reduction of the P O precursors with desired stereochemistry are discussed. The diastereoselective deoxygenation including the catalytic reduction processes, the factors defining the reactivity and the role of the substituents on the stability of phosphorus atom configuration in a series of 3-aryl-3-phosphabicyclo[3.1.0]hexanes are reported. The complexation features of the ligands with Rh(III) and Pd(II) were examined and Rh(III) complexes were tested in styrene hydroformylation showing the structure-activity dependence. |
| Keywords: | Cyclic and acyclic phosphine oxides Deoxygenation Cyclic phosphines 3-Cyano-1,2-thiaphosphacyclanes, 1-(Phosphino)cyclopropane carbonitriles, Rhodium and palladium complexes Stereostructure Hydroformylation Homogeneous catalysis |
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