The present invention relates to a dicarboxylic acid, in particular 3,4-ethylenedioxy-thiophene-2,5-dicarboxylic acid as a raw material for thermal decarboxylation method. 该方法中,该原料以固体使用,和/或反应在多个流化床体存在下进行,其中,反应在没有溶剂下进行,将反应所形成的脱羧化产物以气体形式从...
Dicarboxylic AcidPerfluorinated Carboxylic AcidPathways of pyrolysis of perfluorinated carboxylic acids are considered in relation to the structure of the acids and reaction conditions. The reaction mechanism is discussed.doi:10.1007/s11167-005-0577-4N. V. Lebedev...
Assay of tyrosine hydroxylase by coupled decarboxylation of DOPA formed from 1- 14 C-L-tyrosine The Stereochemistry of Ketonization. VI. Decarboxylation of 2-Phenylcyclohexane-1,1-dicarboxylic Acid1 ChemInform Abstract: THERMAL DECARBOXYLATION OF BUT-3-ENOIC ACID. MINDO 3 CALCULATIONS OF ACTIVATION ...
decanedioic acid,sebacic acid- adicarboxylicacidusedtomakeresins sorbic acid- awhitecrystallinecarboxylicacidusedas apreservative pentanoic acid,valeric acid- aclearliquidcarboxylicacidusedinperfumesanddrugs fatty acid-anyof aclassofaliphaticmonocarboxylicacidsthatformpartof alipidmoleculeandcanbederivedfromfatby...
8.REDUCTION OF 1,2,1′,2′-DIANTHRAQUINONE-3,12-DICARBOXYLIC ACID1,2,1′,2′-双蒽醌-3,12-二羧酸的还原反应 9.Electrocarboxylation of α, β-unsaturated Ketons;α,β-不饱和酮的电羧化反应研究 10.Fixation of CO_2 by Electrocarboxylation of Organic Compounds;电羧化有机化合物固定CO_2反应...
On the basis of the tandem mass spectrometry (MS/MS) technique and density functional theory (DFT) calculations, we have studied the decarboxylation reactions of several anionic lithium complexes of the doubly deprotonated dicarboxylic acids, which include succinic acid, l-malic acid, l-...
Assembly of Chiral/Achiral Coordination Polymers Based on 2-(Pyridine-3-yl)-1H-4,5-imidazoledicarboxylic Acid: Chirality Transfer between Chiral Two-Dimens... Three kinds of new coordination polymers, [Mn(μ3-HPyIDC)(H2O)]n (1a and 1b), {[Cd3(μ4-PyIDC)2(H2O)4]·H2O}n (2), an...
A process for the monodecarboxylation of a halogenated aromatic dicarboxylic acid or derivative thereof in which the halogenated aromatic dicarboxylic acid or derivative thereof in a liquid medium is heated characterized in that the liquid medium is a polar aprotic liquid medium.Stewart Reid Korn...
A process for preparing a zinc dialkyldithiophosphate which comprises reacting phosphorus pentasulfide with an aliphatic monohydric alcohol in the presence of a hydrocarbyl polyol followed by a reaction with a basic zinc salt to produce a stabilized zinc dialkyldithiophosphate is provided. DOI: US47789...
Lead tetraacetate oxidation of vie dicarboxylic acids is a mild, versatile method for the formation of olefinic functions.2 We now report that this reaction can be used for the synthesis of certain allenes by application to an appropriate dicarboxylic acid. Thus, treatment of 3-carboxy-4,4-...