Metal-free and Green Synthesis of a Series of New bis(2-alkylsulfanyl-[1,3,4]thiadiazolyl)-5,5'-disulfides and 2,2’-dibenzothiadiazole disulfide ‎via Oxidative Self-Coupling Using Hydrogen Peroxide

2021 ◽  
Author(s):  
Chiu Ling Ong ◽  
Thorsten Heidelberg ◽  
Nader Ghaffari Khaligh ◽  
Joon Ching Juan
Keyword(s):  
Hydrogen Peroxide ◽  
Green Synthesis ◽  
Metal Free

scholarly journals Author Correction: A metal-free photocatalyst for highly efficient hydrogen peroxide photoproduction in real seawater

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Qingyao Wu ◽  
Jingjing Cao ◽  
Xiao Wang ◽  
Yan Liu ◽  
Yajie Zhao ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Metal Free ◽  
Highly Efficient

A Correction to this paper has been published: https://doi.org/10.1038/s41467-021-21490-z

Hydrogen Peroxide Generation with 100% Faradaic Efficiency on Metal-Free Carbon Black

ACS Catalysis ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 2454-2459
Author(s):  
Zhe Wang ◽  
Qin-Kun Li ◽  
Chenhao Zhang ◽  
Zhihua Cheng ◽  
Weiyin Chen ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Carbon Black ◽  
Free Carbon ◽  
Faradaic Efficiency ◽  
Metal Free ◽  
Hydrogen Peroxide Generation

Anderson-type polyoxometalate as excellent catalyst for green synthesis of adipic acid with hydrogen peroxide

2021 ◽  
Vol 510 ◽  
pp. 111705
Author(s):  
Peng Jin ◽  
Huijuan Wei ◽  
Limin Zhou ◽  
Donghui Wei ◽  
Yiqiang Wen ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Green Synthesis ◽  
Adipic Acid

Green synthesis of benzoimidazopyrimidine, benzimidazoloquinazolinone, triazolopyrimidine and triazoloquinazolinone derivatives catalyzed by oxalic acid dihydrate

2021 ◽  
Vol 18 ◽  
Author(s):  
Seyed Sajad Sajadikhah ◽  
Bagher Liravi-Deylami
Keyword(s):  
Oxalic Acid ◽  
Green Synthesis ◽  
Column Chromatography ◽  
Catalytic Amount ◽  
Atom Economy ◽  
One Pot ◽  
Oxalic Acid Dihydrate ◽  
Metal Free ◽  
Solvent Free Conditions ◽  
Simple Filtration

: Benzoimidazopyrimidine, benzimidazoloquinazolinone, triazolopyrimidine, and triazoloquinazolinone derivatives were synthesized via a one-pot multi-component reaction in the presence of a catalytic amount of oxalic acid dihydrate. The reactions were performed in the mixture of EtOH: H2O or under solvent-free conditions as green media. The advantageous features of these methodologies are inexpensive starting materials and catalyst, high atom economy and good yields, and metal-free synthesis. Moreover, all the products were obtained by simple filtration with no need for column chromatography or tedious separation procedures, which is very important in terms of reducing environmental pollutions.

Green synthesis of diaryl selenides from arylboronic acids and arylseleninic acids.

Synlett ◽  
2022 ◽  
Author(s):  
Sebastien Redon ◽  
Vincent Remusat ◽  
Patrice Vanelle
Keyword(s):  
Green Synthesis ◽  
Environmentally Friendly ◽  
Present Approach ◽  
New Method ◽  
Free Base ◽  
Metal Free ◽  
Arylboronic Acids

A new method of deborylative selanylation using arylboronic acids and arylseleninic acids gave diaryl selenoethers and diarylselenoxide. The present approach requires only equimolar arylseleninic acid and led selectively to selenoethers or selenoxides depending on the solvent. The method is metal-free, base- or oxidant-free, efficient, and environmentally friendly.

Photocatalytic green synthesis of benzazoles from alcohol oxidation/toluene sp3 C-H activation over metal-free BCN: effect of crystallinity and N-B pairs exposure

2021 ◽  
Author(s):  
Heyan Jiang ◽  
Cuicui Zang ◽  
Hongmei Cheng ◽  
BIn Sun ◽  
Xue Gao
Keyword(s):  
Green Synthesis ◽  
Molten Salt ◽  
Alcohol Oxidation ◽  
Metal Free ◽  
Tandem Synthesis ◽  
Enhanced Crystallinity

Porous borocarbonitride (P-BCN), with characteristics of enhanced crystallinity and improved N-B pairs exposure, were prepared with simple KCl-assisted molten salt strategy. Efficient heterogeneous photocatalytic tandem synthesis of benzazoles from alcohol...

Efficient hydrogen peroxide synthesis by metal-free polyterthiophene via photoelectrocatalytic dioxygen reduction

2020 ◽  
Vol 13 (1) ◽  
pp. 238-245 ◽  
Author(s):  
Wenjun Fan ◽  
Bingqing Zhang ◽  
Xiaoyu Wang ◽  
Weiguang Ma ◽  
Deng Li ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Oxygen Reduction ◽  
Cost Effective ◽  
High Concentration ◽  
Metal Free ◽  
Dioxygen Reduction ◽  
Polymeric Semiconductor ◽  
Hydrogen Peroxide Synthesis

We demonstrate the metal-free polymeric semiconductor pTTh as a selective and efficient photocathode for photoelectrochemical oxygen reduction to a high concentration of H2O2 in a cost-effective way.

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