Vapour phase propene hydroformylation catalyzed by the Rh/Al system on silica
โ Scribed by Maurizio Lenarda; Renzo Ganzerla; Stefano Enzo; Loretta Storaro; Roberto Zanoni
- Publisher
- Elsevier Science
- Year
- 1993
- Weight
- 803 KB
- Volume
- 80
- Category
- Article
- ISSN
- 0304-5102
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๐ SIMILAR VOLUMES
Rhodium based catalysts supported on silica have been prepared by low temperature reduction of the preadsorbed salts with respectively NaBH4 and Zn( BH,)2. The catalyst surfaces were characterized by ESCA, XRD and FT-IR spectroscopy. A remarkable boron and zinc surface enrichment resulted from ESCA
Rh(l)-catalyzed hydroformylation of a polymer-supported I, I-disubstituted alkene was carried out on the MultipinrM system. The recrction proceeded under 75 utm of syngas (Hz : CO = I : I J providing the corresponding aldehyde on the solid support. Optimization of the reaction conditions is describe