Mononitration of phenol derivatives by guanidinium nitrate and silica sulfuric acid under mild conditions

2011 ◽  
Vol 22 (12) ◽  
pp. 1431-1434 ◽  
Author(s):  
Arash Ghorbani-Choghamarani ◽  
Hamid Goudarziafshar ◽  
Mohsen Nikoorazm ◽  
Zahra Naseri
Keyword(s):  
Sulfuric Acid ◽  
Silica Sulfuric Acid ◽  
Phenol Derivatives ◽  
Mild Conditions ◽  
Guanidinium Nitrate

ChemInform Abstract: Mononitration of Phenol Derivatives by Guanidinium Nitrate and Silica Sulfuric Acid under Mild Conditions.

ChemInform ◽  
2012 ◽  
Vol 43 (20) ◽  
pp. no-no
Author(s):  
Arash Ghorbani-Choghamarani ◽  
Hamid Goudarziafshar ◽  
Mohsen Nikoorazm ◽  
Zahra Naseri
Keyword(s):  
Sulfuric Acid ◽  
Silica Sulfuric Acid ◽  
Phenol Derivatives ◽  
Mild Conditions ◽  
Guanidinium Nitrate

ChemInform Abstract: Green and Metal-Free Catalytic Oxidation of Urazoles into Triazolinediones by Guanidinium Nitrate and Catalytic Amounts of Silica Sulfuric Acid.

ChemInform ◽  
2010 ◽  
Vol 42 (1) ◽  
pp. no-no
Author(s):  
Mohsen Nikoorazm ◽  
Arash Ghorbani-Choghamarani ◽  
Hamid Goudarziafshar ◽  
Shadpour Mallakpour
Keyword(s):  
Sulfuric Acid ◽  
Catalytic Oxidation ◽  
Silica Sulfuric Acid ◽  
Metal Free ◽  
Guanidinium Nitrate

scholarly journals Silica Sulfuric Acid/ NaNO2 as a Novel Heterogeneous System for the Nitration of Phenols under Mild Conditions

Molecules ◽  
2002 ◽  
Vol 7 (10) ◽  
pp. 734-742 ◽  
Author(s):  
Mohammad Zolfigol ◽  
Elahe Madrakian ◽  
Ezat Ghaemi
Keyword(s):  
Sulfuric Acid ◽  
Heterogeneous System ◽  
Silica Sulfuric Acid ◽  
Mild Conditions

Aluminum nitrate and silica sulfuric acid as efficient nitrating media for the mononitration of phenols under mild and heterogeneous conditions

2009 ◽  
Vol 87 (8) ◽  
pp. 1144-1147 ◽  
Author(s):  
Arash Ghorbani-Choghamarani ◽  
Hamid Goudarziafshar ◽  
Mohsen Nikoorazm ◽  
Somaieh Yousefi
Keyword(s):  
Sulfuric Acid ◽  
Room Temperature ◽  
Aluminum Nitrate ◽  
Silica Sulfuric Acid ◽  
Phenol Derivatives

A variety of phenol derivatives were successfully nitrated via combination of Al(NO3)3·9H2O and silica sulfuric acid in the presence of wet SiO2 (50% w/w) in dichloromethane at room temperature with moderate-to-good yields.

Silica Sulfuric Acid/Kclo3/Wet SiO2 as an Efficient Heterogeneous Method for the Oxidation of Alcohols Under Mild Conditions

2003 ◽  
Vol 2003 (5) ◽  
pp. 273-274 ◽  
Author(s):  
BiBi Fatemeh Mirjalili ◽  
Mohammad Ali Zolfigol ◽  
Abdolhamid Bamoniri ◽  
Zahra Zaghaghi
Keyword(s):  
Sulfuric Acid ◽  
Potassium Chlorate ◽  
Silica Sulfuric Acid ◽  
Mild Conditions ◽  
Oxidation Of Alcohols

A combination of silica sulfuric acid and potassium chlorate in the presence of wet SiO2 was used as an effective oxidising agent for the oxidation of alcohols to their corresponding aldehyde or ketone derivatives in acetonitrile or toluene with good yields.

Silica Sulfuric Acid/KClO3/Wet SiO2 as an Efficient Heterogeneous Method for the Oxidation of Alcohols under Mild Conditions.

ChemInform ◽  
2004 ◽  
Vol 35 (2) ◽  
Author(s):  
BiBi Fatemeh Mirjalili ◽  
Mohammad Ali Zolfigol ◽  
Abdolhamid Bamoniri ◽  
Zahra Zaghaghi
Keyword(s):  
Sulfuric Acid ◽  
Silica Sulfuric Acid ◽  
Mild Conditions ◽  
Oxidation Of Alcohols
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