ChemInform Abstract: Dy/Chitosan: A Highly Efficient and Recyclable Heterogeneous Nano Catalyst for the Synthesis of Hexahydropyrimidines in Aqueous Media.

ChemInform ◽  
2015 ◽  
Vol 46 (44) ◽  
pp. no-no
Author(s):  
Nayeem Ahmed ◽  
Saima Tarannum ◽  
Zeba N. Siddiqui
Keyword(s):  
Aqueous Media ◽  
Highly Efficient ◽  
Nano Catalyst

Dy/chitosan: a highly efficient and recyclable heterogeneous nano catalyst for the synthesis of hexahydropyrimidines in aqueous media

RSC Advances ◽  
2015 ◽  
Vol 5 (63) ◽  
pp. 50691-50700 ◽  
Author(s):  
Nayeem Ahmed ◽  
Saima Tarannum ◽  
Zeba N. Siddiqui
Keyword(s):  
Heterogeneous Catalyst ◽  
Aqueous Media ◽  
Highly Efficient ◽  
Nano Catalyst

Dy(iii)/chitosan as a recyclable and heterogeneous catalyst is used for the sustainable preparation of hexahydropyrimidine derivatives in aqueous media.

Highly efficient and selective photocatalytic CO2 to CO conversion in aqueous solution

2020 ◽  
Vol 56 (27) ◽  
pp. 3851-3854 ◽  
Author(s):  
Xiaomin Chai ◽  
Hai-Hua Huang ◽  
Huiping Liu ◽  
Zhuofeng Ke ◽  
Wen-Wen Yong ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Photocatalytic Performance ◽  
Aqueous Media ◽  
Highly Efficient ◽  
Co Conversion

A Co-based complex displayed the highest photocatalytic performance for CO2 to CO conversion in aqueous media.

“Water soluble” palladium nanoparticle engineering for C–C coupling, reduction and cyclization catalysis

2019 ◽  
Vol 21 (24) ◽  
pp. 6646-6657 ◽  
Author(s):  
A. Iben Ayad ◽  
C. Belda Marín ◽  
E. Colaco ◽  
C. Lefevre ◽  
C. Méthivier ◽  
...  
Keyword(s):  
Aqueous Media ◽  
Water Soluble ◽  
Organic Reactions ◽  
Palladium Nanoparticle ◽  
High Turnover ◽  
Highly Efficient ◽  
Ppm Level

Water stable Pd-NPs prepared in an eco-friendly manner enable highly efficient catalysis of 6 organic reactions in aqueous media with quantities of Pd down to the ppm level and high turnover frequencies.

scholarly journals Highly Efficient C—C Bond-Forming Reactions in Aqueous Media Catalyzed by Monomeric Vanadate Species in an Apatite Framework.

ChemInform ◽  
2007 ◽  
Vol 38 (3) ◽  
Author(s):  
Takayoshi Hara ◽  
Satoko Kanai ◽  
Kohsuke Mori ◽  
Tomoo Mizugaki ◽  
Kohki Ebitani ◽  
...  
Keyword(s):  
Aqueous Media ◽  
Bond Forming ◽  
Highly Efficient ◽  
Bond Forming Reactions

SiO2·12WO3·24H2O: a Highly Efficient Catalyst for the Synthesis of 5-Arylidene Barbituric Acid in the Presence of Water

2009 ◽  
Vol 62 (4) ◽  
pp. 353 ◽  
Author(s):  
Ji-Tai Li ◽  
Ming-Xuan Sun
Keyword(s):  
Room Temperature ◽  
Barbituric Acid ◽  
Aqueous Media ◽  
Aromatic Aldehydes ◽  
Efficient Catalyst ◽  
Highly Efficient ◽  
Efficient Route ◽  
Acid Catalyzed ◽  
High Yields

The condensation of aromatic aldehydes and barbituric acid catalyzed by SiO2·12WO3·24H2O in aqueous media at room temperature gave 5-arylidene barbituric acid in high yields with or without the use of ultrasound, providing a simple and efficient route to synthesis of these compounds.

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