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2007 | 9 | 2 | 53-56
Tytuł artykułu

The pressure method of 1-butene-3-ol epoxidation over Ti-beta catalyst

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The investigations of 1-buten-3-ol (1B3O) epoxidation by 30% hydrogen peroxide over Ti-Beta catalyst were performed. The experiments were carried out under the autogenic pressure and at the presence of methanol as a solvent. The influence of the following technological parameters on the course of epoxidation: temperature (20 - 120°C), the molar ratio of 1B3O/H2O2 (0.5:1 - 5:1), methanol concentration (5 - 90 wt%.), Ti-Beta concentration (0.1 - 5.0 wt%) and the reaction time (0.5 - 5.0 h) was investigated. The main functions describing the process were: the selectivity of transformation to 1,2-epokxy-3-butanol in relation to 1B3O consumed, conversions of substrates as well as the selectivity of transformation to organic compounds in relation hydrogen peroxide consumed.
Wydawca

Rocznik
Tom
9
Numer
2
Strony
53-56
Opis fizyczny
Daty
wydano
2007-01-01
online
2007-10-19
Twórcy
  • Institute of Organic Chemical Technology, Szczecin University of Technology, ul. Pułaskiego 10, 70-322 Szczecin, Poland
  • Institute of Organic Chemical Technology, Szczecin University of Technology, ul. Pułaskiego 10, 70-322 Szczecin, Poland
  • Institute of Organic Chemical Technology, Szczecin University of Technology, ul. Pułaskiego 10, 70-322 Szczecin, Poland
  • Institute of Inorganic Chemical Technology, Szczecin University of Technology, ul. Pułaskiego 10, 70-322 Szczecin, Poland
  • Institute of Inorganic Chemical Technology, Szczecin University of Technology, ul. Pułaskiego 10, 70-322 Szczecin, Poland
Bibliografia
  • Kelcev N.: Podstawy Techniki Adsorpcyjnej, PWN, Warszawa 1980.
  • Van der Vaal J. C., Rigutto M. S.: Zeolite titanium beta as a selective catalyst in the epoxidation of bulky alkenes, Appl. Catal. A: General, 1980, 167, 331.
  • Carati A., Flego C., Massara E. P., Millini R., Carluccio L., Parker W. O., Bellussi G.: Stability of Ti in MFI and Beta structures: a comparative study, Micropor. Mesopor. Mater., 1999, 30, 137.
  • Valluri M., Hindupur R.M., Bijoy P., Labadie G., Avery M. A.: Total synthesis of Epothilone B, Org. Lett., 2001, 23, 3607.
  • Jung M. E., Jung Y. H.: Rapid synthesis of ß-hydroxy- β-amino acids, such as L-threonine, ß-hydroxyphenylalanine, and ß-hydroxyleucine, via an application of the Sharples asymmetric epoxidation, Tetrahed. Lett., 1989, 30, 6637.
  • Camblor M. A., Corma A., Martinez A., Perez-Pariente J.: Synthesis of a titaniumsilicoaluminate isomorphous to zeolite beta and its application as a catalyst for the selective oxidation of large organic molecules, J. Chem. Soc., 1992, 8, 589.
  • Brill W. F.: The Origin of Epoxides in the Liquid Phase Oxidation of Olefins with Molecular Oxygen, J. Am. Chem. Soc., 1963, 85, 141.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_v10026-007-0026-7
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