ChemInform Abstract: Chemoselective Palladium-Catalyzed Oxidation of Vinyl Ether to Acetate Using Hydrogen Peroxide.

ChemInform ◽  
2015 ◽  
Vol 46 (1) ◽  
Author(s):  
Yoshihiro Kon ◽  
Shinji Tanaka ◽  
Takuya Nakashima ◽  
Kazuhiko Sato ◽  
Hiromichi Shimada
Keyword(s):  
Hydrogen Peroxide ◽  
Vinyl Ether ◽  
Palladium Catalyzed ◽  
Catalyzed Oxidation

ChemInform Abstract: Palladium-Catalyzed Oxidation of Vinyl Ether to Acetate with Hydrogen Peroxide.

ChemInform ◽  
2012 ◽  
Vol 43 (14) ◽  
pp. no-no
Author(s):  
Yoshihiro Kon ◽  
Takefumi Chishiro ◽  
Daisuke Imao ◽  
Takuya Nakashima ◽  
Takashi Nagamine ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Vinyl Ether ◽  
Palladium Catalyzed ◽  
Catalyzed Oxidation

Chemoselective Palladium-Catalyzed Oxidation of Vinyl Ether to Acetate Using Hydrogen Peroxide

2014 ◽  
Vol 61 (7) ◽  
pp. 749-756 ◽  
Author(s):  
Yoshihiro Kon ◽  
Shinji Tanaka ◽  
Takuya Nakashima ◽  
Kazuhiko Sato ◽  
Hiromichi Shimada
Keyword(s):  
Hydrogen Peroxide ◽  
Vinyl Ether ◽  
Palladium Catalyzed ◽  
Catalyzed Oxidation

Palladium-catalyzed oxidation of vinyl ether to acetate with hydrogen peroxide

2011 ◽  
Vol 52 (50) ◽  
pp. 6739-6742 ◽  
Author(s):  
Yoshihiro Kon ◽  
Takefumi Chishiro ◽  
Daisuke Imao ◽  
Takuya Nakashima ◽  
Takashi Nagamine ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Vinyl Ether ◽  
Palladium Catalyzed ◽  
Catalyzed Oxidation

Palladium-catalyzed oxidation of bicyclic monoterpenes by hydrogen peroxide

1998 ◽  
Vol 174 (1-2) ◽  
pp. 177-186 ◽  
Author(s):  
Elena Gusevskaya ◽  
Patricia A. Robles-Dutenhefner ◽  
Vinı́cius M.S. Ferreira
Keyword(s):  
Hydrogen Peroxide ◽  
Palladium Catalyzed ◽  
Catalyzed Oxidation

Palladium catalyzed oxidation of biorenewable β-citronellol and geraniol for the synthesis of polyfunctionalized fragrances

2021 ◽  
Vol 504 ◽  
pp. 111449
Author(s):  
Aldino N. Venancio ◽  
Luciano Menini ◽  
Daiane N. Maronde ◽  
Elena V. Gusevskaya ◽  
Luciana A. Parreira
Keyword(s):  
Palladium Catalyzed ◽  
Catalyzed Oxidation

scholarly journals Metal-catalyzed oxidation renders silver intensification selective. Applications for the histochemistry of diaminobenzidine and neurofibrillary changes.

1986 ◽  
Vol 34 (12) ◽  
pp. 1667-1672 ◽  
Author(s):  
F Gallyas ◽  
J R Wolff
Keyword(s):  
Hydrogen Peroxide ◽  
Oxidative Polymerization ◽  
Silver Coating ◽  
Neurofibrillary Changes ◽  
Iodide Ions ◽  
Tissue Sections ◽  
Metal Catalyzed Oxidation ◽  
Pre Treatment ◽  
Metal Catalyzed ◽  
Catalyzed Oxidation

Physical developers can increase the visibility of end products of certain histochemical reactions, such as oxidative polymerization of diaminobenzidine and selective binding of complex silver iodide ions to Alzheimer's neurofibrillary changes. Unfortunately, this intensification by silver coating is generally superimposed on a nonspecific staining originating from the argyrophil III reaction, which also takes place when tissue sections are treated with physical developers. The present study reveals that the argyrophil III reaction can be suppressed when tissue sections are treated with certain metal ions and hydrogen peroxide before they are transferred to the physical developer. The selective intensification of Alzheimer's neurofibrillary changes requires a pre-treatment with lanthanum nitrate (10 mM/liter) and 3% hydrogen peroxide for 1 hr. The diaminobenzidine reaction can be selectively intensified when physical development is preceded by consecutive treatments with copper sulfate (10 mM/liter, pH 5, 10 min) and hydrogen peroxide (3%, pH 7, 10 min). In peroxidase histochemistry, this high-grade intensification may help to increase specificity and reduce the threshold of detectability in tracing neurons with horseradish peroxidase or in immunohistochemistry when the peroxidase-antiperoxidase method is used.

ChemInform Abstract: Sulfonic Acid Resin-Catalyzed Oxidation of Aldehydes to Carboxylic Acids by Hydrogen Peroxide.

ChemInform ◽  
2013 ◽  
Vol 44 (29) ◽  
pp. no-no
Author(s):  
Xiaomei Yang ◽  
Si Tang ◽  
Tianliang Lu ◽  
Chen Chen ◽  
Lipeng Zhou ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Carboxylic Acids ◽  
Sulfonic Acid ◽  
Acid Resin ◽  
Catalyzed Oxidation ◽  
Sulfonic Acid Resin
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