Autor: |
Hervé Bricout, Estelle Léonard, Christophe Len, David Landy, Frédéric Hapiot, Eric Monflier |
Jazyk: |
angličtina |
Rok vydání: |
2012 |
Předmět: |
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Zdroj: |
Beilstein Journal of Organic Chemistry, Vol 8, Iss 1, Pp 1479-1484 (2012) |
Druh dokumentu: |
article |
ISSN: |
1860-5397 |
DOI: |
10.3762/bjoc.8.167 |
Popis: |
In this study, we showed that the addition of randomly modified β-cyclodextrin (RAME-β-CD) in aqueous medium could have a beneficial impact on the catalytic performances of phosphane-based aggregates in the Pd-catalyzed cleavage of allyl carbonates (Tsuji–Trost reaction). The RAME-β-CD/phosphane supramolecular interactions helped explain the catalytic results. The presence of RAME-β-CD in the aqueous compartment improved the phosphane-based aggregate dynamics. The exchanges between the hydrophobic substrate-containing aggregate core and the catalyst-containing aqueous phase were then greatly favored, resulting in an increase in the catalytic performances. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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