ChemInform Abstract: The Metal Tin Promoted Cascade Reaction of Ketones in Aqueous Media for the Construction of 2-Bromo-4-aryl-1,3-pentadiene.

ChemInform ◽  
2015 ◽  
Vol 46 (1) ◽  
Author(s):  
Lingyan Liu ◽  
Yan Zhang ◽  
Hua Zhang ◽  
Kaimeng Huang ◽  
Bo-xin Gao ◽  
...  
Keyword(s):  
Aqueous Media ◽  
Cascade Reaction

scholarly journals Synthesis of Functionalized Dihydropyrido[2,3-d]pyrimidines in Aqueous Medium

SynOpen ◽  
2018 ◽  
Vol 02 (01) ◽  
pp. 0001-0005 ◽  
Author(s):  
Saeed Balalaie ◽  
Hamed Esmaeilabadi ◽  
Saber Mehrparvar ◽  
Frank Rominger ◽  
Fatima Hamdan ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Aqueous Media ◽  
Aromatic Aldehydes ◽  
Cascade Reaction ◽  
Hydrogen Phosphate ◽  
Diammonium Hydrogen Phosphate ◽  
Diammonium Hydrogen

Synthesis of functionalized 2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one from a cascade reaction between 3-formylchromone, malononitrile, diammonium hydrogen phosphate, and aromatic aldehydes in aqueous media is described.

The metal tin promoted cascade reaction of ketones in aqueous media for the construction of 2-bromo-4-aryl-1,3-pentadiene

2014 ◽  
Vol 12 (29) ◽  
pp. 5393-5399 ◽  
Author(s):  
Lingyan Liu ◽  
Yan Zhang ◽  
Hua Zhang ◽  
Kaimeng Huang ◽  
Bo-xin Gao ◽  
...  
Keyword(s):  
Carbonyl Compounds ◽  
Aqueous Media ◽  
Cascade Reaction

A novel Barbier-type allenylation cascade reaction of carbonyl compounds promoted by tin was discovered, and afforded a new, highly functionalized 1,3-pentadiene.

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.

Detection of a covalent-ionic carbinolamine intermediate in aqueous media by SDTLC on silica gel plates

2007 ◽  
Vol 20 (3) ◽  
pp. 227-230 ◽  
Author(s):  
Ana Reverdito ◽  
Mariano García ◽  
Alejandra Salerno ◽  
Oscar Locani ◽  
Isabel Perillo
Keyword(s):  
Silica Gel ◽  
Aqueous Media

Temperature Dependence of the Self-Assembled Styrene Based Random Ionomers in Aqueous Solution

2003 ◽  
Vol 775 ◽  
Author(s):  
Sung-Hwa Oh ◽  
Ju-Myung Song ◽  
Joon-Seop Kim ◽  
Hyang-Rim Oh ◽  
Jeong-A Yu
Keyword(s):  
Partition Coefficients ◽  
Room Temperature ◽  
Aqueous Media ◽  
The Self ◽  
Spectroscopic Methods ◽  
Ion Content ◽  
Repeat Units ◽  
Notable Effect ◽  
Order Of Magnitude ◽  
Experimental Errors

AbstractSolution behaviors of poly(styrene-co-sodium methacrylate) were studied by fluorescence spectroscopic methods using pyrene as a probe. The mol% of methacrylate was in the range 3.6–9.4. Water and N,N-dimethylforamide(DMF) mixture was used as a solvent (DMF/water = 0.2 mol %). The critical micelle (or aggregation) concentrations of ionomers and the partition coefficients of pyrene were obtained the temperature range 10–80°C. At room temperature, the values of CMCs (or CACs) were in the range 4.7 ×10-6 5.3 ×10-6 g/mL and we could not find any notable effect of the content of ionic repeat units within the experimental errors. Unlike CMCs, as the ion content increased, partitioning of pyrene between the hydrophobic aggregates and an aqueous media decreased from 1.5 ×105 to 9.4 ×104. As the temperature increased from 10 to 80 °C, the values of CMCs increased less than one order of magnitude. While, the partition coefficients of pyrene decreased one order of magnitude and the effect of the ion content became negligible.

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