ChemInform Abstract: A Highly Efficient, Green, Rapid, and Chemoselective Oxidation of Sulfides Using Hydrogen Peroxide and Boric Acid as the Catalyst under Solvent-Free Conditions.

ChemInform ◽  
2010 ◽  
Vol 41 (40) ◽  
pp. no-no
Author(s):  
Amin Rostami ◽  
Jamal Akradi
Keyword(s):  
Hydrogen Peroxide ◽  
Boric Acid ◽  
Solvent Free ◽  
Oxidation Of Sulfides ◽  
Highly Efficient ◽  
Solvent Free Conditions

scholarly journals Highly Efficient and Ambient-Temperature Synthesis of Benzimidazoles via Co(III)/Co(II)-Mediated Redox Catalysis

Catalysts ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 59
Author(s):  
Renyuan Zhong ◽  
Wulin Xiong ◽  
Haoyuan Zhang ◽  
Tongtong Zeng ◽  
Shanshan Gong ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Ambient Temperature ◽  
Efficient Method ◽  
Solvent Free ◽  
Redox Catalysis ◽  
Temperature Synthesis ◽  
Fast Green ◽  
Stoichiometric Amount ◽  
Highly Efficient ◽  
Solvent Free Conditions

An efficient method for ambient-temperature synthesis of a variety of 2-substituted and 1,2-disubstituted benzimidazoles from aldehyde and phenylenediamine substrates has been developed by utilizing Co(III)/Co(II)-mediated redox catalysis. The combination of only 1 mol% of Co(acac)2 and stoichiometric amount of hydrogen peroxide provides a fast, green, and mild access to a diversity of benzimidazoles under solvent-free conditions.

Fe3O4/PEG-SO3H as a heterogeneous and magnetically-recyclable nanocatalyst for the oxidation of sulfides to sulfones or sulfoxides

2018 ◽  
Vol 42 (3) ◽  
pp. 1757-1761 ◽  
Author(s):  
Saeideh Mirfakhraei ◽  
Malak Hekmati ◽  
Fereshteh Hosseini Eshbala ◽  
Hojat Veisi
Keyword(s):  
Hydrogen Peroxide ◽  
Polyethylene Glycol ◽  
Selective Oxidation ◽  
Solvent Free ◽  
Oxidation Of Sulfides ◽  
Solvent Free Conditions

We present below a sulfonated-polyethylene glycol-coated Fe3O4 nanocomposite (Fe3O4/PEG-SO3H) as a greatly effective and ecological nanocatalyst for the selective oxidation of sulfides to sulfoxides or sulfones with brilliant yields under solvent-free conditions by employing 30% hydrogen peroxide as the oxidant.

Selective hydrogen peroxide oxidation of sulfides to sulfones with carboxylated multi-walled carbon nano tubes (MWCNTs-COOH) as heterogeneous and recyclable nanocatalysts under organic solvent-free conditions

RSC Advances ◽  
2015 ◽  
Vol 5 (14) ◽  
pp. 10152-10158 ◽  
Author(s):  
Hojat Veisi ◽  
Fereshteh Hosseini Eshbala ◽  
Saba Hemmati ◽  
Mehdi Baghayeri
Keyword(s):  
Hydrogen Peroxide ◽  
Organic Solvent ◽  
Solvent Free ◽  
Peroxide Oxidation ◽  
Oxidation Of Sulfides ◽  
Solvent Free Conditions ◽  
Hydrogen Peroxide Oxidation ◽  
Carbon Nano Tubes

This study deals with oxidation of sulfides to sulfones by using a heterogeneous and recyclable nanocatalyst.

Selective hydrogen peroxide oxidation of sulfides to sulfoxides or sulfones with MWW-type titanosilicate zeolite catalyst under organic solvent-free conditions

Tetrahedron ◽  
2014 ◽  
Vol 70 (41) ◽  
pp. 7584-7592 ◽  
Author(s):  
Yoshihiro Kon ◽  
Toshiyuki Yokoi ◽  
Masato Yoshioka ◽  
Shinji Tanaka ◽  
Yumiko Uesaka ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Organic Solvent ◽  
Zeolite Catalyst ◽  
Solvent Free ◽  
Peroxide Oxidation ◽  
Oxidation Of Sulfides ◽  
Solvent Free Conditions ◽  
Hydrogen Peroxide Oxidation
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