Silica sulfuric acid-coated Fe3O4 nanoparticles as high reusable nanocatalyst for the oxidation of sulfides into sulfoxides, protection and deprotection of hydroxyl groups using HMDS and Ac2O
Joint Authors
Rostami, Amin
Ghorbani Choghamarani, Arash
Tahmasbi, Bahman
Sharifi, Farasat
Navasi, Yahya
Muradi, Darush
Source
Journal of Saudi Chemical Society
Issue
Vol. 21, Issue 4 (31 May. 2017), pp.399-407, 9 p.
Publisher
Publication Date
2017-05-31
Country of Publication
Saudi Arabia
No. of Pages
9
Main Subjects
Topics
Abstract EN
Oxidation of sulfides, acetylation of alcohols and phenols and selective trimethylsilylation of primary and secondary benzyl alcohols are carried out using silica sulfuric acid-coated Fe3O4 magnetic nanoparticles (SSA@MNPs) as a stable, efficient and magnetically recoverable nanocatalyst.
Also, deprotection of silyl ethers was reported in ethanol at room temperature in the presence of SSA@MNPs as a magnetic nanocatalyst.
The magnetic nanocatalyst was characterized by FT-IR spectroscopy, TGA, XRD and SEM techniques.
The catalyst was easily separated with the assistance of an external magnetic field from the reaction mixture and reused for several consecutive runs without significant loss of its catalytic efficiency.
American Psychological Association (APA)
Rostami, Amin& Ghorbani Choghamarani, Arash& Tahmasbi, Bahman& Sharifi, Farasat& Navasi, Yahya& Muradi, Darush. 2017. Silica sulfuric acid-coated Fe3O4 nanoparticles as high reusable nanocatalyst for the oxidation of sulfides into sulfoxides, protection and deprotection of hydroxyl groups using HMDS and Ac2O. Journal of Saudi Chemical Society،Vol. 21, no. 4, pp.399-407.
https://search.emarefa.net/detail/BIM-776054
Modern Language Association (MLA)
Ghorbani Choghamarani, Arash…[et al.]. Silica sulfuric acid-coated Fe3O4 nanoparticles as high reusable nanocatalyst for the oxidation of sulfides into sulfoxides, protection and deprotection of hydroxyl groups using HMDS and Ac2O. Journal of Saudi Chemical Society Vol. 21, no. 4 (May. 2017), pp.399-407.
https://search.emarefa.net/detail/BIM-776054
American Medical Association (AMA)
Rostami, Amin& Ghorbani Choghamarani, Arash& Tahmasbi, Bahman& Sharifi, Farasat& Navasi, Yahya& Muradi, Darush. Silica sulfuric acid-coated Fe3O4 nanoparticles as high reusable nanocatalyst for the oxidation of sulfides into sulfoxides, protection and deprotection of hydroxyl groups using HMDS and Ac2O. Journal of Saudi Chemical Society. 2017. Vol. 21, no. 4, pp.399-407.
https://search.emarefa.net/detail/BIM-776054
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 406-407
Record ID
BIM-776054