Ammonium bromide as an effective and viable catalyst in the oxidation of sulfides using nitro urea and silica sulfuric acid

A. Ghorbani-Choghamarani; P. Zamani

doi:10.1007/bf03246211

Ammonium bromide as an effective and viable catalyst in the oxidation of sulfides using nitro urea and silica sulfuric acid

Journal of the Iranian Chemical Society ◽

10.1007/bf03246211 ◽

2011 ◽

Vol 8 (1) ◽

pp. 142-148 ◽

Cited By ~ 14

Author(s):

A. Ghorbani-Choghamarani ◽

P. Zamani

Keyword(s):

Sulfuric Acid ◽

Ammonium Bromide ◽

Silica Sulfuric Acid ◽

Oxidation Of Sulfides

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Guanidinium Nitrate/Silica Sulfuric Acid/Ammonium Bromide as an Effective, Viable and Metal-free Catalytic Media for the Selective Oxidation of Sulfides to the Sulfoxides

Bulletin of the Korean Chemical Society ◽

10.5012/bkcs.2009.30.12.3120 ◽

2009 ◽

Vol 30 (12) ◽

pp. 3120-3122 ◽

Cited By ~ 4

Author(s):

Mohsen Nikoorazm ◽

Arash Ghorbani-Choghamarani ◽

Hamid Goudarziafshar

Keyword(s):

Sulfuric Acid ◽

Selective Oxidation ◽

Ammonium Bromide ◽

Silica Sulfuric Acid ◽

Metal Free ◽

Oxidation Of Sulfides ◽

Guanidinium Nitrate

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Catalytic Oxidation of Sulfides to Sulfoxides by Poly(4-vinyl pyridinium nitrate), Silica Sulfuric Acid and Ammonium Bromide as a Catalyst

Chinese Journal of Catalysis ◽

10.1016/s1872-2067(10)60124-6 ◽

2010 ◽

Vol 31 (11-12) ◽

pp. 1347-1350 ◽

Cited By ~ 11

Author(s):

Arash GHORBANI-CHOGHAMARANI ◽

Sara SARDARI

Keyword(s):

Sulfuric Acid ◽

Catalytic Oxidation ◽

Ammonium Bromide ◽

Silica Sulfuric Acid ◽

Oxidation Of Sulfides

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ChemInform Abstract: Guanidinium Nitrate/Silica Sulfuric Acid/Ammonium Bromide as an Effective, Viable and Metal-Free Catalytic Media for the Selective Oxidation of Sulfides to the Sulfoxides.

ChemInform ◽

10.1002/chin.201019031 ◽

2010 ◽

Vol 41 (19) ◽

Author(s):

Mohsen Nikoorazm ◽

Arash Ghorbani-Choghamarani ◽

Hamid Goudarziafshar

Keyword(s):

Sulfuric Acid ◽

Selective Oxidation ◽

Ammonium Bromide ◽

Silica Sulfuric Acid ◽

Metal Free ◽

Oxidation Of Sulfides ◽

Guanidinium Nitrate

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Silica sulfuric acid-coated Fe 3 O 4 nanoparticles as high reusable nanocatalyst for the oxidation of sulfides into sulfoxides, protection and deprotection of hydroxyl groups using HMDS and Ac 2 O

Journal of Saudi Chemical Society ◽

10.1016/j.jscs.2015.07.007 ◽

2017 ◽

Vol 21 (4) ◽

pp. 399-407 ◽

Cited By ~ 12

Author(s):

Amin Rostami ◽

Arash Ghorbani-Choghamarani ◽

Bahman Tahmasbi ◽

Farasat Sharifi ◽

Yahya Navasi ◽

...

Keyword(s):

Sulfuric Acid ◽

Hydroxyl Groups ◽

Silica Sulfuric Acid ◽

Oxidation Of Sulfides

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Silica sulfuric acid promoted selective oxidation of sulfides to sulfoxides or sulfones in the presence of aqueous H2O2

Catalysis Communications ◽

10.1016/j.catcom.2006.10.033 ◽

2007 ◽

Vol 8 (7) ◽

pp. 1112-1116 ◽

Cited By ~ 118

Author(s):

Ahmad Shaabani ◽

Ali Hossein Rezayan

Keyword(s):

Sulfuric Acid ◽

Selective Oxidation ◽

Silica Sulfuric Acid ◽

Oxidation Of Sulfides

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Catalytic oxidation of sulfides to sulfoxides using sodium perborate and/or sodium percarbonate and silica sulfuric acid in the presence of KBr

Catalysis Communications ◽

10.1016/j.catcom.2008.12.066 ◽

2009 ◽

Vol 10 (8) ◽

pp. 1257-1260 ◽

Cited By ~ 78

Author(s):

Davood Habibi ◽

Mohammad Ali Zolfigol ◽

Malihe Safaiee ◽

Atefeh Shamsian ◽

Arash Ghorbani-Choghamarani

Keyword(s):

Sulfuric Acid ◽

Catalytic Oxidation ◽

Sodium Perborate ◽

Silica Sulfuric Acid ◽

Sodium Percarbonate ◽

Oxidation Of Sulfides

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Polyvinylpolypyrrolidone-supported hydrogen peroxide (PVP-H2O2), silica sulfuric acid and catalytic amounts of ammonium bromide as green, mild and metal-free oxidizing media for the efficient oxidation of alcohols and sulfides

Journal of the Iranian Chemical Society ◽

10.1007/bf03246566 ◽

2011 ◽

Vol 8 (4) ◽

pp. 1082-1090 ◽

Cited By ~ 25

Author(s):

A. Ghorbani-Choghamarani ◽

G. Azadi

Keyword(s):

Hydrogen Peroxide ◽

Sulfuric Acid ◽

Ammonium Bromide ◽

Silica Sulfuric Acid ◽

Metal Free ◽

Oxidation Of Alcohols

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Chemoselective Oxidation of Sulfides with Ammonium Nitrate and Silica Sulfuric Acid Catalyzed by KBr

Chinese Journal of Catalysis ◽

10.1016/s1872-2067(08)60099-6 ◽

2009 ◽

Vol 30 (4) ◽

pp. 273-275 ◽

Cited By ~ 16

Author(s):

Arash GHORBANI-CHOGHAMARANI ◽

Mohammad Ali ZOLFIGOL ◽

Toktam RASTEGAR

Keyword(s):

Sulfuric Acid ◽

Ammonium Nitrate ◽

Silica Sulfuric Acid ◽

Oxidation Of Sulfides ◽

Acid Catalyzed

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A Novel Catalytic Method for the Oxidation of Sulfides to Sulfoxides with Silica Sulfuric Acid and Sodium Nitrite in the Presence of KBr and/or NaBr as Catalyst

Chinese Journal of Chemistry ◽

10.1002/cjoc.200990303 ◽

2009 ◽

Vol 27 (9) ◽

pp. 1801-1804 ◽

Cited By ~ 13

Author(s):

Hamid Goudarziafshar ◽

Arash Ghorbani-choghamarani ◽

Mohsen Nikoorazm ◽

Zahra Naserifar

Keyword(s):

Sulfuric Acid ◽

Sodium Nitrite ◽

Silica Sulfuric Acid ◽

Catalytic Method ◽

Oxidation Of Sulfides

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Aluminium Nitrate/Silica Sulfuric Acid/Bromide Ion: As an Effective and Catalytic Oxidizing Media for the Selective Oxidation of Sulfides to Sulfoxides

Journal of the Chinese Chemical Society ◽

10.1002/jccs.200800176 ◽

2008 ◽

Vol 55 (6) ◽

pp. 1191-1194 ◽

Cited By ~ 4

Author(s):

Arash Ghorbani-Choghamarani ◽

Hamid Goudarziafshar ◽

Maryam Hajjami ◽

Jinoos Soltani

Keyword(s):

Sulfuric Acid ◽

Selective Oxidation ◽

Aluminium Nitrate ◽

Silica Sulfuric Acid ◽

Oxidation Of Sulfides ◽

Bromide Ion

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