Synthesis of Ni(II)-3,5-dichloro-2-hydroxybenzenesulfonyl chloride supported SBA-15 and its application as a nanoreactor catalyst for the synthesis of diaryl sulfides via reaction of aryl halides with thiourea or S8

In the present work, SBA-15 mesoporous grafted with 3-(trimethoxysilyl)-1-propanethiol as a linker and subsequently reacted by 3, 5-dichloro-2-hydroxybenzenesulfonyl chloride. Then to obtain the new catalyst Ni(II) was supported on functionalized SBA-15 by using Ni(NO 3 ) 2 as Ni(II) source. The Ni/...

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Bibliographic Details
Published in:Journal of porous materials 2018, Vol.25 (5), p.1349-1358
Main Authors: Yousofvand, Zakieh, Hajjami, Maryam, Ghorbani, Farshid, Ghafouri-Nejad, Raziyeh
Format: Article
Language:English
Subjects:
Aromatic compounds
Catalysis
Catalysts
Characterization and Evaluation of Materials
Chemical synthesis
Chemistry
Chemistry and Materials Science
Halides
Infrared radiation
Physical Chemistry
Trimethoxysilylpropanethiol
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Summary:In the present work, SBA-15 mesoporous grafted with 3-(trimethoxysilyl)-1-propanethiol as a linker and subsequently reacted by 3, 5-dichloro-2-hydroxybenzenesulfonyl chloride. Then to obtain the new catalyst Ni(II) was supported on functionalized SBA-15 by using Ni(NO 3 ) 2 as Ni(II) source. The Ni/SBA-15 catalyst was characterized with SEM, EDS, ICP, XRD, TGA, FT-IR and N 2 sorption–desorption analysis. The key advantages of this heterogeneous catalyst are inexpensive, short reaction times, excellent yields, recovery and reusability.
ISSN:1380-2224
1573-4854
DOI:10.1007/s10934-017-0545-4