| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1345919 | Tetrahedron: Asymmetry | 2005 | 6 Pages |
Abstract
The synthesis of novel chiral tri- and bidentate phosphites 2, 5, 6 and 8, derived from incompletely condensed silsesquioxane backbones and binaphthol, is described. These compounds can be obtained in good yield and are characterized by multinuclear NMR spectroscopy, mass spectrometry and elemental analyses. The complexation with [Rh(cod)2]BF4 has been studied for all bidentate ligands. These nanosized ligands have been applied in the rhodium-catalyzed asymmetric hydroformylation of vinyl acetate and in the rhodium-catalyzed hydrogenation of methyl-(Z)-2-acetamidocinnamate.
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Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Gabriela Ionescu, Jarl Ivar van der Vlugt, Hendrikus C.L. Abbenhuis, Dieter Vogt,