Results 1 to 10 of about 37 (26)

Solvent effect on electronic absorption spectra of cyclohex-1-enylcarboxylic and 2-methylcyclohex-1-enylcarboxylic acids [PDF]

Journal of the Serbian Chemical Society, 2000
The ultraviolet absorption spectra of cyclohex-1-enylcarboxylic acid and 2- methylcyclohex-1-enylcarboxylic acid were determined in six protic and nine aprotic solvents in the wavelength range from 200 to 400 nm.
Nikolić Jasmina B., Ušćumlić Gordana S., Krstić Vera V.   +2 more
doaj   +10 more sources

Reactivity of cyclohex-1-enylcarboxylic and 2-methylcyclohex-1-enylcarboxylic acids with diazodiphenylmethane in aprotic solvents [PDF]

Journal of the Serbian Chemical Society, 2000
Rate constants for the reaction of diazodiphenylmethane with cyclohex-1-enylcarboxylic acid and 2-methylcyclohex-1-enylcarboxylic acid were determined in nine aprotic solvents, as well as in seven protic solvents, at 30°C using the appropriate UV ...
VERA V. KRSTIC, GORDANA S. USCUMLIC, JASMINA B. NIKOLIC   +2 more
doaj   +9 more sources

Systematic methods for solvent design : towards better reactive processes [PDF]

, 2014
The focus of this thesis is the development of novel methodologies for systematic identification of optimal solvents for chemical reactions. Two aspects are considered: the integrated solvent and process design using a mixed solvent, and the design of an
Siougkrou, Eirini
core   +1 more source

The reactivity of 4'-substituted-biphenyl- 2-carboxylic acids with diazodiphenylmethane in various alcohols [PDF]

, 1998
85 ...
Krstic, Vera V, Uscurnlic, Gordana S
core  

Efekti rastvarača na elektronske apsorpcione spektre cikloheks-1-enilkarbonske i 2-metilcikloheks-1-enilkarbonske kiseline

, 2000
The ultraviolet absorption spectra of cyclohex-1-enylcarboxylic acid and 2-methylcyclohex-1-enylcarboxylic acid were determined in six protic and nine aprotic solvents in the wavelength range from 200 to 400 nm.
Krstić, Vera V., Nikolić, Jasmina, Ušćumlić, Gordana   +2 more
core  

Reaktivnost cikloheks-1-enilkarbonske i 2-metilcikloheks-1-enilkarbonske kiseline sa diazodifenilmetanom u aprotičnim rastvaračima

, 2000
Rate constants for the reaction of diazodiphenylmethane with cyclohex-1-enylcarboxylic acid and 2-methylcyclohex-1-enylcarboxylic acid were determined in nine aprotic solvents, as well as in seven protic solvents, at 30 ºC using the appropriate UV ...
Krstić, Vera V., Nikolić, Jasmina, Ušćumlić, Gordana   +2 more
core  

Solvent and structural effects on the kinetics of the reactions of 2‐substituted cyclohex‐1‐enylcarboxylic and 2‐substituted benzoic acids with diazodiphenylmethane

International Journal of Chemical Kinetics, 2007
AbstractThe rate constants for the reaction of 2‐methyl‐cyclohex‐1‐enylcarboxylic, 2‐phenylcyclohex‐1‐enylcarboxylic, and 2‐methylbenzoic and 2‐phenylbenzoic acids with diazodiphenyl‐methane were determined in 14 various solvents at 30°C. To explain the kinetic results through solvent effects, the second‐order rate constants of the examined acids were ...
J. B. Nikolić, G. S. Ušćumlić, I. O. Juranić   +2 more
openaire   +2 more sources

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

, 2005
The rate constants for the reaction of diazodiphenylinethane 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 methanol, ethanol, propan-1-ol and propan-2-ol, are correlated using the total solvtochromic equation, of the form ...
Ušćumlić, Gordana, Nikolić, Jasmina, Krstić, Vera V.   +2 more
openaire   +2 more sources

Solvent and structural effects on the kinetics of the reactions of 2-substituted cyclohex-1-enylcarboxylic and 2-substituted benzoic acids with diazodiphenyl with diazodiphenylmethane

2007
The rate constants for the reaction of 2-methyl-cyclohex-1-enylcarboxylic, 2-phenylcyclohex-1-enylcarboxylic, and 2-methylbenzoic and 2-phenylbenzoic acids with diazodiphenyl-methane were determined in 14 various solvents at 30 degrees C. To explain the kinetic results through solvent effects, the second-order rate constants of the examined acids were ...
Nikolić, Jasmina, Ušćumlić, Gordana, Juranić, Ivan   +2 more
openaire   +1 more source

Quantum Chemical Study of the Benzene Alkylation Reaction with Cyclohex-4-Ene-1,2-Dicarboxylic Acid

Journal of Structural Chemistry, 2023
exaly