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Unsaturated Carboxylic Acids (unsaturated + carboxylic_acid)

Distribution by Scientific Domains
Chemistry100%

Selected Abstracts

ChemInform Abstract: A Supramolecular Catalyst for the Decarboxylative Hydroformylation of ,,,-Unsaturated Carboxylic Acids.

CHEMINFORM, Issue 34 2008
Tomas Smejkal
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

Stereoselective Hydroxycarbonylation of Vinyl Bromides to ,,,-Unsaturated Carboxylic Acids in the Ionic Liquid [BMIM]PF6.

CHEMINFORM, Issue 40 2006
Xiaodan Zhao
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Iodine-Catalyzed Conjugate Addition of Mercaptans to ,,,-Unsaturated Carboxylic Acids under Solvent-Free Condition.

CHEMINFORM, Issue 26 2006
Shijay Gao
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF. [source]

Synthesis of 1,3,5-Trisubstituted Hydantoins by Regiospecific Domino Condensation/Aza-Michael/O,N Acyl Migration of Carbodiimides with Activated ,,,-Unsaturated Carboxylic Acids.

CHEMINFORM, Issue 32 2005
Alessandro Volonterio
Abstract For Abstract see ChemInform Abstract in Full Text. [source]

Iron(II)-Catalyzed Chlorolactamization of ,,,-Unsaturated Carboxylic Acids.

CHEMINFORM, Issue 43 2004
Jan Kluegge
Abstract For Abstract see ChemInform Abstract in Full Text. [source]

ChemInform Abstract: Enantioselective ,-Alkylation of Unsaturated Carboxylic Acids Using a Chiral Lithium Amide.

CHEMINFORM, Issue 37 2001
Eva M. Brun
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

ChemInform Abstract: Convenient Synthesis of Cyclic ,-Alkoxy-,,,-unsaturated Carboxylic Acids by Nickel-Catalyzed Electrochemical Carboxylation of Lactone Enol Triflates.

CHEMINFORM, Issue 20 2002
Hisanori Senboku
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source]

Comparison between photocatalytic ozonation and other oxidation processes for the removal of phenols from water

JOURNAL OF CHEMICAL TECHNOLOGY & BIOTECHNOLOGY, Issue 9 2005
Fernando J Beltrán
Abstract Photocatalytic ozonation (1O3 + VUV + TiO2), ozonation (O3), catalytic ozonation (O3 + TiO2), ozone photolysis (O3 + VUV), photocatalysis (TiO2 + VUV) and photolysis (VUV) have been compared in terms of formation of intermediates, extent of, mineralization (TOC, COD, chloride, nitrate) and kinetics in the aqueous treatment of three phenols (phenol, p -chlorophenol and p -nitrophenol). In all cases, photocatalytic ozonation led to lower degradation times for chemical oxygen demand and total organic carbon removal. Intermediates formed were similar in the different oxidation systems with some exceptions. They can be classified into three different types: polyphenols (resorcinol, catechol, hydroquinone), unsaturated carboxylic acids (maleic and fumaric acids) and saturated carboxylic acids (glyoxylic, formic and oxalic acids). First order kinetic equations have been checked for the oxidation processes studied in the case of the parent compound. Rate constants of these systems have also been calculated. Copyright © 2005 Society of Chemical Industry [source]