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Information Journal Paper

Title

MODIFIED TITANIUM CONTENT IN TITANOSILICATES MESOPOROUS MOLECULAR SIEVES MCM-41 AS SELECTIVE CATALYST FOR EPOXIDATION OF ALKENES

Pages

  327-331

Abstract

 Ti-MCM-41 was synthesized at pH 3, 7 and 11. The titanium content was determined by AAS and found to be 4%, 3.2% and 4.5%, respectively. In order to increase the titanium content in Ti-MCM-41, Ti(IV) ions were grafted onto Ti- MCM-41 using TiCl4 in toluene and Ti(OBu)4 in ethanol. The incorporation of Ti was determined to be 28% and 30%, respectively. The oxidation of olefins such as cyclopentene, cyclohexene, norbornene and trans-2-hexene-1-ol with TBHP in the presence of Ti-grafted Ti-MCM-41 were carried out in CHCl3. This system successfully catalized the oxidation of these olefins toward the corresponding epoxides with 60 to 90% reactivity and 95 to 100% selectivity.

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  • Cite

    APA: Copy

    KAZEMI, N., & FARZANEH, F.. (2004). MODIFIED TITANIUM CONTENT IN TITANOSILICATES MESOPOROUS MOLECULAR SIEVES MCM-41 AS SELECTIVE CATALYST FOR EPOXIDATION OF ALKENES. JOURNAL OF SCIENCES ISLAMIC REPUBLIC OF IRAN, 15(4), 327-331. SID. https://sid.ir/paper/531718/en

    Vancouver: Copy

    KAZEMI N., FARZANEH F.. MODIFIED TITANIUM CONTENT IN TITANOSILICATES MESOPOROUS MOLECULAR SIEVES MCM-41 AS SELECTIVE CATALYST FOR EPOXIDATION OF ALKENES. JOURNAL OF SCIENCES ISLAMIC REPUBLIC OF IRAN[Internet]. 2004;15(4):327-331. Available from: https://sid.ir/paper/531718/en

    IEEE: Copy

    N. KAZEMI, and F. FARZANEH, “MODIFIED TITANIUM CONTENT IN TITANOSILICATES MESOPOROUS MOLECULAR SIEVES MCM-41 AS SELECTIVE CATALYST FOR EPOXIDATION OF ALKENES,” JOURNAL OF SCIENCES ISLAMIC REPUBLIC OF IRAN, vol. 15, no. 4, pp. 327–331, 2004, [Online]. Available: https://sid.ir/paper/531718/en

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