Chelated Bisphosphites with a Calix[4]arene Backbone: New Ligands for Rhodium-Catalyzed Low-Pressure Hydroformylation with Controlled Regioselectivity
Autor: | Lorenz Siggel, Michael Röper, Rocco Paciello |
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Rok vydání: | 1998 |
Předmět: | |
Zdroj: | Angewandte Chemie (International ed. in English). 38(13-14) |
ISSN: | 1521-3773 |
Popis: | Extremely high regioselectivities were achieved in the rhodium-catalyzed low-pressure hydroformylation of 1-octene to n-nonanal with chelate bisphosphites that contain a p-tert-butylcalix[4]arene backbone (shown in the picture). It was possible to tailor the structures and ultimately the catalytic properties of these complexes using molecular modeling calculations. |
Databáze: | OpenAIRE |
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