New Derivatives of Tylosin: Chemical and Electrochemical Oxidation Products of Desmycosin.

ChemInform ◽  
2003 ◽  
Vol 34 (10) ◽  
Author(s):  
Z. Mandic ◽  
A. Naranda ◽  
P. Noval ◽  
K. Brajsa ◽  
M. Derek ◽  
...  
Keyword(s):  
Electrochemical Oxidation ◽  
Oxidation Products ◽  
Derivatives Of

scholarly journals New Derivatives of Tylosin: Chemical and Electrochemical Oxidation Products of Desmycosin.

2002 ◽  
Vol 55 (9) ◽  
pp. 807-813 ◽  
Author(s):  
Z. MANDIC ◽  
A. NARANDA ◽  
P. NOVAK ◽  
K. BRAJŠA ◽  
M. DEREK ◽  
...  
Keyword(s):  
Electrochemical Oxidation ◽  
Oxidation Products ◽  
Derivatives Of

The direct electrochemical synthesis of some metal derivatives of lapachol

1997 ◽  
Vol 75 (5) ◽  
pp. 499-506 ◽  
Author(s):  
E.H. De Oliveira ◽  
G.E.A. Medeiros ◽  
C. Peppe ◽  
Martyn A. Brown ◽  
Dennis G. Tuck
Keyword(s):  
Electrochemical Oxidation ◽  
Copper Atom ◽  
Electrochemical Synthesis ◽  
Acetonitrile Solution ◽  
Triclinic Space Group ◽  
X Ray ◽  
Metal Anode ◽  
X Ray Crystallography ◽  
Metal Derivatives ◽  
Derivatives Of

The electrochemical oxidation of a sacrificial metal anode (M = Zn, Cd, Cu) in an acetonitrile solution of 2-hydroxy-3-(3-methyl-2-butenyl)-1,4-naphthoquinone, lapachol, C15H14O3 (=HL) gives ML2. The results are in keeping with earlier work on direct electrochemical synthesis in related systems. Adducts with 2,2′-bipyridine (bpy) and N,N,N′,N′-tetramethylethanediamine (tmen) have also been prepared. The structure of the 2,2′-bipyridine adduct of Cu(lapacholate)2 has been established by X-ray crystallography. The parameters are triclinic, space group [Formula: see text], a = 12.748(59) Å, b = 13.859(49) Å, c = 11.770(59) Å, α = 108.30(4)°, β = 108.08(3)°, γ = 68.94(3)°, Z = 2, R = 0.059 for 2256 unique reflections. The copper atom is in a distorted CuN2O2O2′ environment. The mechanism of the formation of this Cu(lapacholate)2 is discussed. Keywords: electrochemical synthesis, lapachol, X-ray crystallography, copper(II) complex.

The electrochemical oxidation of cyclic alkyl disulfide derivatives of isocyanuric acid

2004 ◽  
Vol 49 (5) ◽  
pp. 721-727 ◽  
Author(s):  
Ch. Grogger ◽  
S.G. Fattakhov ◽  
V.V. Jouikov ◽  
M.M. Shulaeva ◽  
V.S. Reznik
Keyword(s):  
Electrochemical Oxidation ◽  
Isocyanuric Acid ◽  
Derivatives Of

ChemInform Abstract: Oxidation Products of C-4 and C-7 Hydroxyls in the Methyl α- Glycoside Derivatives of KDN.

ChemInform ◽  
2010 ◽  
Vol 28 (44) ◽  
pp. no-no
Author(s):  
T. KAI ◽  
X.-L. SUN ◽  
H. TAKAYANAGI ◽  
K. FURUHATA
Keyword(s):  
Oxidation Products ◽  
Derivatives Of

Electrochemical oxidation of 5-hydroxymethyl tolterodine and identification of its oxidation products using liquid chromatography and mass spectrometry

2016 ◽  
Vol 215 ◽  
pp. 617-625 ◽  
Author(s):  
Pavla Kučerová ◽  
Jana Skopalová ◽  
Lukáš Kučera ◽  
Jakub Táborský ◽  
Hana Švecová ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Electrochemical Oxidation ◽  
Oxidation Products

Electrochemical Oxidation of o-Amiophenol in the Presence of NaCI for Wastewater Treatment

2014 ◽  
Vol 900 ◽  
pp. 382-385
Author(s):  
Chun Hong Nie ◽  
Bao Hui Wang
Keyword(s):  
Wastewater Treatment ◽  
Electrochemical Oxidation ◽  
Anodic Oxidation ◽  
Experimental Results ◽  
Oxidation Products ◽  
Chlorinated Compounds ◽  
Oxidation Analysis

The electrochemical oxidation of o-Aminophenol in the presence o f NaCl for wastewater treatment was studied on Ti/IrO2-Ta2O5 , Ti/IrO2-Ta2O5-SnO2 and Ti/IrO2 anodes. The experimental results have shown that the presence of NaCl catalyses the anodic oxidation of o-Aminophenol due to the participation of electrogenerated ClO- in the oxidation. Analysis of the oxidation products has shown that initially organo chlorinated compounds are formed in the electrolyte.

Electrochemical Oxidation of Derivatives of Dibenzodiazepin. Dibenzothiazepin and Dibenzoxazepin

1979 ◽  
Vol 12 (11) ◽  
pp. 1217-1234 ◽  
Author(s):  
J.-M. Kauffmann ◽  
G. J. Patriarche ◽  
G. D. Christian
Keyword(s):  
Electrochemical Oxidation ◽  
Derivatives Of

A photo-oxidation of croconic acid into oxalic acid

1995 ◽  
Vol 73 (8) ◽  
pp. 1298-1304 ◽  
Author(s):  
Paul-Louis Fabre ◽  
Paule Castan ◽  
Diane Deguenon ◽  
Nicole Paillous
Keyword(s):  
Nmr Spectroscopy ◽  
Oxalic Acid ◽  
Electrochemical Oxidation ◽  
Oxidation Process ◽  
Aqueous Media ◽  
Oxidation Products ◽  
Acid Oxidation ◽  
Experimental Conditions ◽  
Photo Oxidation ◽  
C Nmr

Croconic acid, H2C5O5, is readily oxidized. This may be attested by decolorization of the solutions and by observation of oxalic acid complexes. The oxidation products are identified by 13C NMR spectroscopy as oxalic and mesoxalic acids, and experimental conditions are specified. The oxidation process requires dioxygen and photons. In parallel, the electrochemical oxidation of croconic acid is studied in aqueous media and in acetonitrile. A potential–pH diagram is drawn. Keywords: croconic acid, oxalic acid, oxidation, electrochemistry, photochemistry.

Electrochemical oxidation of N-methylated derivatives of uric acid

1979 ◽  
Vol 105 (2) ◽  
pp. 295-315 ◽  
Author(s):  
Monika Z. Wrona ◽  
James L. Owens ◽  
Glenn Dryhurst
Keyword(s):  
Uric Acid ◽  
Electrochemical Oxidation ◽  
Derivatives Of
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