Loading...
Search for:
mesbahi--e
0.025 seconds
Mg–Al layered double hydroxide intercalated with manganese(III) 5,10,15,20-tetrakis(4-benzoate)porphyrinacetate as a highly reusable catalyst for epoxidation
, Article Applied Organometallic Chemistry ; Volume 33, Issue 1 , 2019 ; 02682605 (ISSN) ; Mesbahi, E ; Sharif University of Technology
John Wiley and Sons Ltd
2019
Abstract
The preparation and characterization are presented of a new catalytic material comprising Mg–Al layered double hydroxide and intercalated manganese(III) 5,10,15,20-tetrakis(4-benzoate)porphyrinacetate. Characterization was realized via various techniques. The prepared composite exhibited excellent catalytic activity in the selective epoxidation of various olefins with tetra-n-butylammonium hydrogen monopersulfate as an oxidant under mild reaction conditions. Furthermore, the catalytic system could be reused nine times without significant reduction in conversion percentage and any special care or additional treatment of the catalyst. © 2018 John Wiley & Sons, Ltd
Mg–Al layered double hydroxide intercalated with manganese(III) 5,10,15,20-tetrakis(4-benzoate)porphyrinacetate as a highly reusable catalyst for epoxidation
, Article Applied Organometallic Chemistry ; Volume 33, Issue 1 , 2019 ; 02682605 (ISSN) ; Mesbahi, E ; Sharif University of Technology
John Wiley and Sons Ltd
2019
Abstract
The preparation and characterization are presented of a new catalytic material comprising Mg–Al layered double hydroxide and intercalated manganese(III) 5,10,15,20-tetrakis(4-benzoate)porphyrinacetate. Characterization was realized via various techniques. The prepared composite exhibited excellent catalytic activity in the selective epoxidation of various olefins with tetra-n-butylammonium hydrogen monopersulfate as an oxidant under mild reaction conditions. Furthermore, the catalytic system could be reused nine times without significant reduction in conversion percentage and any special care or additional treatment of the catalyst. © 2018 John Wiley & Sons, Ltd
Heterogenization of manganese porphyrin via hydrogen bond in zeolite imidazolate framework-8 matrix, a host-guest interaction, as catalytic system for olefin epoxidation
, Article Journal of Porphyrins and Phthalocyanines ; Volume 22, Issue 11 , 2018 , Pages 972-980 ; 10884246 (ISSN) ; Mesbahi, E ; Sharif University of Technology
World Scientific Publishing Co. Pte Ltd
2018
Abstract
A heterogenized meso-tetrakis(2,3-dihydroxyphenyl)porphyrinatomanganese(III) acetate at zeolite imidazolate framework-8 (T(2,3-OHP)PorMn@ZIF-8) is investigated for the catalytic olefin epoxidation reactions at room temperature. Heterogenization is accomplished through a non-classical hydrogen bond proposed between T(2,3-OHP)PorMn bearing O-H groups and C-H of the 2-methylimidazolate linkers in the ZIF-8 structure. The aforementioned compound is characterized by X-ray powder diffraction (XRD), atomic absorption spectroscopy (AAS), nitrogen adsorption-desorption, FT-IR spectroscopy, field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM) and Raman...
Mg–Al layered double hydroxide intercalated with manganese(III) 5,10,15,20-tetrakis(4-benzoate)porphyrinacetate as a highly reusable catalyst for epoxidation
, Article Applied Organometallic Chemistry ; 2018 ; 02682605 (ISSN) ; Mesbahi, E ; Sharif University of Technology
John Wiley and Sons Ltd
2018
Abstract
The preparation and characterization are presented of a new catalytic material comprising Mg–Al layered double hydroxide and intercalated manganese(III) 5,10,15,20-tetrakis(4-benzoate)porphyrinacetate. Characterization was realized via various techniques. The prepared composite exhibited excellent catalytic activity in the selective epoxidation of various olefins with tetra-n-butylammonium hydrogen monopersulfate as an oxidant under mild reaction conditions. Furthermore, the catalytic system could be reused nine times without significant reduction in conversion percentage and any special care or additional treatment of the catalyst. © 2018 John Wiley & Sons, Ltd