## Pseudo -first-order rate constants (k obs ) for alkaline hydrolysis of 4-nitrophthalimide show a monotonic decrease with increase in [C 12 E 23 ] T (total concentration of Brij 35) at constant [CH 3 CN] and [NaOH]. This micellar effect is explained in terms of a pseudophase micelle model. The r
Effects of Nonionic Micelles on Dephosphorylation and Aromatic Nucleophilic Substitution
โ Scribed by Houshang J. Foroudian; Nicholas D. Gillitt; Clifford A. Bunton
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 126 KB
- Volume
- 250
- Category
- Article
- ISSN
- 0021-9797
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract Kinetic studies are reported for the reactions with aniline in benzene of a series of Xโphenyl 2,4,6โtrinitrophenyl ethers [X = H; 2โ, 3โ, 4โCH~3~; 2,4โ, or 2,6โ(CH~3~)~2~] aโf, and the results compared with those of the corresponding nitro derivatives. In the methyl series, kinetic dat
## Abstract The kinetics of the reaction of benzyl bromide with thiourea was studied in different pure (protic and aprotic) solvents and the rate data was correlated using linear multiple regression analysis. From the regression coefficients which describe the susceptibility of rate to different so
The kinetics of the reactions of 1-fluoro-2,4-dinitrobenzene with morpholine and piperidine were studied at 25 ยฐC in several binary solvent mixtures of the polar aprotic hydrogen bond acceptor solvent chloroform or dichloromethane type, which, in some cases, exhibit synergism for the E T (30) solven
## Abstract Rate coefficients for the ethoxydechlorination of 1โchloroโ2,4โdinitrobenzene were measured in mixtures of EtOH and EtOD of different deuterium atom fraction __n__ (__n__ = 0., 0.259, 0.377, 0.581, 0.767, 0.958), at 25ยฐC. The extreme solvent isotope effect, obtained by different extrapo