Iminium ion catalysis: direct comparison of imidazolidinone and diarylprolinol ether reactivity

John B Brazier, Greg P Hopkins, Meriem Jirari, Shaun Mutter, Ronan Pommereuil, Leopold Samulis, James A Platts, Nicholas C.O. Tomkinson

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

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.
LanguageEnglish
Pages2783-2785
Number of pages3
JournalTetrahedron Letters
Volume52
Issue number21
DOIs
Publication statusPublished - 25 May 2011

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Cycloaddition
Cycloaddition Reaction
Catalysis
Ether
Ions
Benchmarking
Ethers
Scaffolds
Catalysts

Keywords

  • iminium ion catalysis
  • imidazolidinone
  • diarylprolinol ether reactivity
  • cycloaddition

Cite this

Brazier, John B ; Hopkins, Greg P ; Jirari, Meriem ; Mutter, Shaun ; Pommereuil, Ronan ; Samulis, Leopold ; Platts, James A ; Tomkinson, Nicholas C.O. / Iminium ion catalysis: direct comparison of imidazolidinone and diarylprolinol ether reactivity. In: Tetrahedron Letters. 2011 ; Vol. 52, No. 21. pp. 2783-2785.
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Brazier, JB, Hopkins, GP, Jirari, M, Mutter, S, Pommereuil, R, Samulis, L, Platts, JA & Tomkinson, NCO 2011, 'Iminium ion catalysis: direct comparison of imidazolidinone and diarylprolinol ether reactivity' Tetrahedron Letters, vol. 52, no. 21, pp. 2783-2785. https://doi.org/10.1016/j.tetlet.2011.03.129

Iminium ion catalysis: direct comparison of imidazolidinone and diarylprolinol ether reactivity. / Brazier, John B; Hopkins, Greg P; Jirari, Meriem; Mutter, Shaun; Pommereuil, Ronan; Samulis, Leopold; Platts, James A; Tomkinson, Nicholas C.O.

In: Tetrahedron Letters, Vol. 52, No. 21, 25.05.2011, p. 2783-2785.

Research output: Contribution to journalArticle

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T1 - Iminium ion catalysis: direct comparison of imidazolidinone and diarylprolinol ether reactivity

AU - Brazier, John B

AU - Hopkins, Greg P

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AU - Mutter, Shaun

AU - Pommereuil, Ronan

AU - Samulis, Leopold

AU - Platts, James A

AU - Tomkinson, Nicholas C.O.

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Brazier JB, Hopkins GP, Jirari M, Mutter S, Pommereuil R, Samulis L et al. Iminium ion catalysis: direct comparison of imidazolidinone and diarylprolinol ether reactivity. Tetrahedron Letters. 2011 May 25;52(21):2783-2785. https://doi.org/10.1016/j.tetlet.2011.03.129