[(PPh3)Ag(CB11H6Y6)] (Y = H, Br): highly active, selective and recyclable Lewis acids for a hetero-Diels-Alder reaction

C Hague, N J Patmore, C G Frost, M F Mahon, Andrew S Weller

Research output: Contribution to journalArticle

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Abstract

The complex [(PPh3)Ag(CB11H6Br6)] 1 is an effective and selective catalyst (0.1 mol% loading) for a hetero-Diels-Alder reaction, which shows a marked dependence on the presence of trace amounts of water, while addition of Ag[Y] [Y = CB11H12, CB11H6Br6, O3SCF3] to a phosphine functionalised support gives an efficient and recyclable Lewis acid catalyst for this transformation.

LanguageEnglish
Pages2286-2287
Number of pages2
JournalChemical Communications
Volume2001
Issue number21
Early online date16 Oct 2001
DOIs
StatusPublished - 2001

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Lewis Acids
phosphine
Catalysts
Acids
Catalyst supports
Water

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[(PPh3)Ag(CB11H6Y6)] (Y = H, Br): highly active, selective and recyclable Lewis acids for a hetero-Diels-Alder reaction. / Hague, C; Patmore, N J; Frost, C G; Mahon, M F; Weller, Andrew S.

In: Chemical Communications, Vol. 2001, No. 21, 2001, p. 2286-2287.

Research output: Contribution to journalArticle

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abstract = "The complex [(PPh3)Ag(CB11H6Br6)] 1 is an effective and selective catalyst (0.1 mol{\%} loading) for a hetero-Diels-Alder reaction, which shows a marked dependence on the presence of trace amounts of water, while addition of Ag[Y] [Y = CB11H12, CB11H6Br6, O3SCF3] to a phosphine functionalised support gives an efficient and recyclable Lewis acid catalyst for this transformation.",
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AU - Mahon,M F

AU - Weller,Andrew S

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AB - The complex [(PPh3)Ag(CB11H6Br6)] 1 is an effective and selective catalyst (0.1 mol% loading) for a hetero-Diels-Alder reaction, which shows a marked dependence on the presence of trace amounts of water, while addition of Ag[Y] [Y = CB11H12, CB11H6Br6, O3SCF3] to a phosphine functionalised support gives an efficient and recyclable Lewis acid catalyst for this transformation.

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