Iminium ion catalysis: direct comparison of imidazolidinone and diarylprolinol ether reactivity
Autor: | John Benedict Brazier, Gregory P. Hopkins, Ronan Pommereuil, Meriem Jirari, Nicholas C. O. Tomkinson, Leopold Samulis, Shaun T. Mutter, James Alexis Platts |
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Rok vydání: | 2011 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 52:2783-2785 |
ISSN: | 0040-4039 |
DOI: | 10.1016/j.tetlet.2011.03.129 |
Popis: | Comparison of the relative reactivities of the benchmark catalysts for iminium ion catalysed Diels-Alder cycloaddition under optimised literature conditions showed the imidazolidinone scaffold to possess significantly superior levels of activity in the Diels-Alder cycloaddition when compared to diarylprolinol silyl ethers. |
Databáze: | OpenAIRE |
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