A Self-Assembled Molecular Cage for Substrate-Selective Epoxidation Reactions in Aqueous Media

Open Access
Authors
  • P.F. Kuijpers
  • M. Otte
  • M. Dürr
  • I. Ivanović-Burmazović
Publication date 06-05-2016
Journal ACS Catalysis
Volume | Issue number 6 | 5
Pages (from-to) 3106-3112
Organisations
  • Faculty of Science (FNWI) - Van 't Hoff Institute for Molecular Sciences (HIMS)
  • Faculty of Science (FNWI)
Abstract Encapsulation of a manganese porphyrin in a self-assembled molecular cage allows catalytic epoxidation of various substrates in 1:1 water/acetonitrile mixtures. The cage acts as a phase-transfer catalyst and creates a protective environment for the catalyst improving the stability. The encapsulated catalyst also allows discrimination between styrene derivatives of various sizes. In a direct competition experiment, the selectivity of the epoxidation reaction could be inverted with respect to a benchmark catalyst.
Document type Article
Note With supplementary materials
Language English
Published at https://doi.org/10.1021/acscatal.6b00283
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