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https://hdl.handle.net/10316/110172| Title: | Enantioselective trimethylsilylcyanation of benzaldehyde using pyrrolidine-based chiral salen ligands | Authors: | Serra, M. Elisa Silva Murtinho, Dina M. B. Goth, Albertino João Brito |
Keywords: | Salens; tartaric acid; pyrrolidine; enantioselective; trimethylsilylcyanation; benzaldehyde | Issue Date: | 2009 | Publisher: | Arkat USA | Project: | Chymiotechnon REEQ/481/QUI/2006 |
metadata.degois.publication.title: | Arkivoc | metadata.degois.publication.volume: | 2010 | metadata.degois.publication.issue: | 5 | Abstract: | The in situ formed Ti(IV) complexes of several pyrrolidine-based chiral salen ligands derived from natural (L)-tartaric acid were evaluated as catalysts in the enantioselective trimethylsilylcyanation of benzaldehyde. The catalysts were found to be very active, producing the corresponding product, O-trimethylsilylmandelonitrile, in high yields (>94%) and enantioselectivities of up to 88%. | URI: | https://hdl.handle.net/10316/110172 | ISSN: | 1551-7012 | DOI: | 10.3998/ark.5550190.0011.507 | Rights: | openAccess |
| Appears in Collections: | FCTUC Química - Artigos em Revistas Internacionais |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| Enantioselective trimethylsilylcyanation of benzaldehyde using pyrrolidine-based chiral salen ligands.pdf | 554.19 kB | Adobe PDF | View/Open |
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