Results 31 to 40 of about 220 (100)

The reactivity of a,b-unsaturated carboxylic acids. Part XVI. The kinetics of the reaction of cycloalkenylcarboxylic and cycloalkenylacetic acids with diazodiphenylmethane in various alcohols [PDF]

Journal of the Serbian Chemical Society, 2002
The rate constants for the reaction of diazodiphenylmethane with 1-cyclopentenecarboxylic, 1-cycloheptenecarboxylic, cyclopent-1-enylacetic and cyclohept-1-enylacetic acids were determined in eight alcohols at 30°C using the appropriate UV-spectroscopic ...
VERA V. KRSTIC, JASMINA B. NIKOLIC, GORDANA S. USCUMLIC   +2 more
doaj  

The study of the reactivity of carboxylic acids by the method of linear solvation energy correlations [PDF]

, 2010
U cilju proučavanja uticaja rastvarača na reaktivnost organskih molekula odabrana je kao model reakcija karbo ksi lnih kiselina sa diazodifenilmetanom (DDM).
Nikolić, Jasmina
core   +1 more source

A Linear Solvation Energy Relationship Study for the Reactivity of 2-(4-Substituted Phenyl)-cyclohex-1-enecarboxylic, 2-(4-Substituted Phenyl)-benzoic, and 2-(4-Substituted Phenyl)-acrylic Acids with Diazodiphenylmethane in Various Solvents

, 2010
The reactivities of 2-(4-substituted phenyl)-cyclohex-1-enecarboxylic acids, 2-(4-substituted phenyl)-benzoic acids, and 2-(4-substituted phenyl)-acrylic acids with diazodiphenylmethane in various solvents were investigated.
Ušćumlić, Gordana, Juranić, Ivan, Nikolić, Jasmina   +2 more
core   +1 more source

A Kinetic Characterization of the Reactions of Anion Radicals of Diazodiphenylmethane in Acetonitrile. [PDF]

Acta Chemica Scandinavica, 1981
Vernon D. Parker, Donald Bethell, Anna Nybergh, Staffan Vallén, Curt R. Enzell   +4 more
openaire   +1 more source

Transmission of polar effects. Part XI. Polar and steric effects in the reactions of arylaliphatic carboxylic acids

, 1969
The rate coefficients for the reaction with diazodiphenylmethane in ethanol at 30° and the acid-catalyzed esterification with methanol at 60° of a number of arylaliphatic carboxylic acids and their pKa values in 80% 2-methoxyethanol–water have been ...
R. C. Young, Keith Bowden
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A quantitative analysis of solvent effects on reaction constant

, 1980
Solvent effects on reaction constant ρ for the dissociation equilibria of several series of organic acids are analysed in terms of three factors, namely, (i) variation in the effective dielectric constant, (ii) variation in the hydrogen-bonding ability ...
B Poh
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The Initiation of Acid-Catalyzed Decomposition of Diazodiphenylmethane by Cation Radical Reactions. [PDF]

Acta Chemica Scandinavica, 1987
Jan M. Bakke, Donald Bethell, Vernon D. Parker, Ulf Edlund, Michael Sjöström   +4 more
openaire   +1 more source

A Chiral Macrocyclic Tetra-N-Heterocyclic Carbene Yields an "All Carbene" Iron Alkylidene Complex. [PDF]

Chemistry, 2020
DeJesus JF, Jenkins DM.
europepmc   +1 more source

Hydroxylic solvent effects on the reaction rates of diazodiphenylmethane with 2-substituted cyclohex-1-enylcarboxylic and 2-substituted benzoic acids: Part II

, 2005
1283-1287The rate constants for the reaction of diazodiphenylmethane with 2-substituted cyclohex-1-enylcarboxylic acids, determined in butan-1-ol, 2-methylpropan-1-ol and ethylene glycol, together with the rate constants determined previously in ...
Ušćumlić, Gordana, Krstić, Vera V, Krstić, Vera V., Nikolić, Jasmina, Ušćumlić, Gordana S, Nikolić, Jasmina B   +5 more
core  

Original scientific paper

, 2002
The kinetics of the reactions of 2-substituted nicotinic acids with diazodiphenylmethane in various ...

core