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EP0222167A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process for the catalytic epoxidation of olefines with hydrogen peroxide

Assignee: Evonik Operations GmbH
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Filing: 1986-10-09
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Granted: —
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Expires: 2006-10-09
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Abstract

Abstract Translated from German Die Erfindung betrifft ein Verfahren zur katalytischen Epoxidation von Olefinen mit Wasserstoffperoxid in Gegenwart eines Molybdänkomplexes bzw. Molybdän-oxo-Komplexes mit Oktaethylporphyrin oder mit gegebenenfalls substituierten Liganden der Formel 5, 10, 15, 20-Tetraphenylporphyrin oder 5, 10, 15, 20-Tetra(4-pyridyl)-porphyrin, wobei der Komplex jeweils am Zentralatom ein Anion trägt, oder in Gegenwart von µ-Oxo[Mo-oxo-(5,10,15,20-tetraphenylporphyrin)]₂, von trans-Diperoxomolybdän(VI)porphyrin oder eines cis-Dioxoporphyrinatomolybdän(VI)-Komplexes in homogener Phase oder in einem Zweiphasensystem. The invention relates to a process for the catalytic epoxidation of olefins with hydrogen peroxide in the presence of a molybdenum complex or molybdenum-oxo complex with octaethylporphyrin or with optionally substituted ligands of the formula 5, 10, 15, 20-tetraphenylporphyrin or 5, 10, 15, 20- Tetra (4-pyridyl) -porphyrin, where the complex carries an anion at the central atom, or in the presence of µ-oxo [Mo-oxo (5,10,15,20-tetraphenylporphyrin)] ₂, of trans-diperoxomolybdenum ( VI) porphyrin or a cis-dioxoporphyrinatomolybdenum (VI) complex in a homogeneous phase or in a two-phase system.

Inventors

  • 👤 Manfred Dr. Schmidt
  • 👤 Günter Dr. Prescher
  • 👤 Helmut Müller

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 04:19
CPC Classifications
C; C07; C07D; C07D303/00; C07D303/02; C07D303/04; B; B01; B01J; B01J31/00; B01J31/16; B01J31/18; B01J31/1805; B01J31/181; B01J31/1815; C07D301/00; C07D301/02; C07D301/03; C07D301/12; B01J2231/00; B01J2231/70; B01J2231/72; B01J2531/00; B01J2531/02; B01J2531/0238; B01J2531/0241; B01J2531/025; B01J2531/60; B01J2531/64

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