A Simple, Iron-Catalyzed, Pyridine-Assisted Hydrogen Peroxide Epoxidation System

A Simple, Iron-Catalyzed, Pyridine-Assisted Hydrogen Peroxide Epoxidation System

A simple and inexpensive system comprised of H2O2-pyridine-FeCl3·6H2O for the catalysis of olefin epoxidation was established. Intriguingly, the reactivity of this system greatly depends on the amounts of pyridine. Various substrates, including aromatic and aliphatic olefins, were epoxidized by this...

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Veröffentlicht in:Chemical & pharmaceutical bulletin 2011/06/01, Vol.59(6), pp.799-801
Hauptverfasser: Jiao, Mingyu, Matsunaga, Hirofumi, Ishizuka, Tadao
Format: Artikel
Sprache:eng
Schlagworte:
acceleration
Alkenes - chemistry
Catalysis
Chlorides - chemistry
Epoxy Compounds - chemistry
Ferric Compounds - chemistry
hydrogen peroxide
Hydrogen Peroxide - chemistry
iron(III) chloride
olefin epoxidation
pyridine
Pyridines - chemistry
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Zusammenfassung:A simple and inexpensive system comprised of H2O2-pyridine-FeCl3·6H2O for the catalysis of olefin epoxidation was established. Intriguingly, the reactivity of this system greatly depends on the amounts of pyridine. Various substrates, including aromatic and aliphatic olefins, were epoxidized by this simple system in moderate to excellent yields.
ISSN:0009-2363
1347-5223
DOI:10.1248/cpb.59.799