Events The 14th International Electronic Conference on Synthetic Organic Chemistry

Event submissions

Published

This submission belongs to the session a. General Organic Synthesis of the event The 14th International Electronic Conference on Synthetic Organic Chemistry

Published date

30 Oct, 2010

Citation

Rahmatollah Rahimi, M. Madadi, Synthesis and Characterization of Manganese (III) tetra (4- methoxyphenyl) porphyrin encapsulated in zeolite –X: as efficient catalyst for the hydroxylation of Thymol, in Proceedings of The 14th International Electronic Conference on Synthetic Organic Chemistry, 1 November–30 November 2010, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-14-00461

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Synthesis and Characterization of Manganese (III) tetra (4- methoxyphenyl) porphyrin encapsulated in zeolite –X: as efficient catalyst for the hydroxylation of Thymol

Rahmatollah Rahimi ¹

M. Madadi ¹

1. Department of chemistry, Science and Technology University, Narmak, Tehran, Iran.

Abstract

Mn(III) tetra (4-methoxyphenyl) porphyrin (MnTMePP) was synthesized inside the nanocages of zeolite-X according to "ship-in-bottle " model. MnTMePP was impregnated (MnP-NaX imp) and encapsulated (MnP-NaX) in the zeolite matrix and had been used as an active heterogeneous catalyst for thymol hydroxylation. The oxidation results were improved by immobilization of metalloporphyrin inside zeolitic faujasite in compression with homogeneous catalyst (MnTMePP). The hydroxylation reaction was performed at 25 ° C and atmosphere pressure by using H 2 O 2 / Ammonium acetate. All catalysts were characterized by X-ray diffraction (XRD) and Scanning electron microscopy (SEM) Ultraviolet-Visible (UV-Vis) spectroscopy analyses.

Keywords

Manganese (III) tetra (4-methoxyphenyl) porphyrin

zeolite-X

hydroxylation

Thymol

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