Search Results - "Hervés, P"

Solvolysis of Substituted Benzoyl Chlorides in Nonionic and Mixed Micellar Solutions by Campos-Rey, P, Cabaleiro-Lago, C, Hervés, P

“…The solvolysis of substituted benzoyl chlorides is sensitive both to substituent electronic effects and to medium effects. The solvolysis reactions of…”
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Promoting Mechanistic Changes: Solvolysis of Benzoyl Halides in Nonionic Microemulsions by Campos-Rey, P, Cabaleiro-Lago, C, Hervés, P

“…Solvolysis of benzoyl halides has been studied in nonionic isooctane/Brij30/water microemulsions. The reaction takes place only at the microemulsion interface…”
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Fully Uncomplexed Cyclodextrin in Mixed Systems of Vesicle−Cyclodextrin: Solvolysis of Benzoyl Chlorides by Cabaleiro-Lago, C, García-Río, L, Hervés, P, Pérez-Juste, J

“…In this contribution the influence of β-cyclodextrin (CD) on the behavior of aqueous systems containing vesicles of dipalmitoyl phosphatidyl choline (DPPC) has…”
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In Search of Fully Uncomplexed Cyclodextrin in the Presence of Micellar Aggregates by Cabaleiro-Lago, C, García-Río, L, Hervés, P, Mejuto, J. C, Pérez-Juste, J

“…The chemical behavior of β-cyclodextrin/nonionic surfactant mixed systems has been investigated using the basic hydrolysis of…”
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Reactivity of Benzoyl Chlorides in Nonionic Microemulsions:  Potential Application as Indicators of System Properties by Cabaleiro-Lago, C, Garcia-Río, L, Hervés, P, Pérez-Juste, J

“…The solvolysis reactivity of benzoyl chlorides entails a high sensitivity on medium properties. A systematic study of the reaction of a series of these…”
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Effects of Zwitterionic Vesicles on the Reactivity of Benzoyl Chlorides by Cabaleiro-Lago, C, Garcia-Río, L, Hervés, P, Pérez-Juste, J

“…A systematic study on the solvolysis reaction of substituted benzoyl chlorides in the presence of zwitterionic vesicles of dipalmitoyl phosphatidylcholine…”
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Kinetic study of nitrosation of guanidines by Fernández, I., Hervés, P., Parajó, M.

“…The kinetics of the nitrosation reaction of three guanidines, dicyandiamide, N,N′‐dimethyl‐N″‐cyanoguanidine and guanidine have been studied. The nitrosation…”
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Rate limiting electrophilic attack in nitrosation of aminoguanidine by Fernández, I., Hervés, P., Parajó, M.

“…Nitrosation reaction of aminoguanidine (AG) has been studied. The nitrosation rate is first‐order with respect to both the AG and acid concentration. The…”
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Nitrosation Reactions in Water/AOT/Xylene Microemulsions by García-Río, L, Hervés, P, Mejuto, J. C, Rodríguez-Dafonte, P

“…A kinetic study of the nitroso group transfer from N-methyl-N-nitroso-p-toluenesulfonamide (MNTS) to the secondary amines piperazine (PIP) and…”
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Pseudophase Approach to Reactivity in Microemulsions:  Quantitative Explanation of the Kinetics of the Nitroso Group Transfer Reactions between N-methyl-N-nitroso-p- toluenesulfonamide and Secondary Alkylamines in Water/AOT/Isooctane Microemulsions by García-Río, L, Hervés, P, Mejuto, J. C, Pérez-Juste, J, Rodríguez-Dafonte, P

“…The kinetics of the transfer of the nitroso group from N-methyl-N-nitroso-p-toluenesulfonamide to secondary alkylamines (dimethylamine, methylethylamine,…”
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Spectrophotometric study of metal–ligand reactions in isooctane/Brij30/water nonionic microemulsions by Cabaleiro-Lago, C., Garcia-Río, L., Hervés, P., Pérez-Juste, J.

“…The complexation between Ni 2+ and pyridine-2-azo- p-dimethylaniline (PADA) was studied in isooctane/polyoxyethylenglycol dodecyl ether (Brij30)/water…”
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Changes in the Fraction of Uncomplexed Cyclodextrin in Equilibrium with the Micellar System as a Result of Balance between Micellization and Cyclodextrin−Surfactant Complexation. Cationic Alkylammonium Surfactants by Dorrego, B, García-Río, L, Hervés, P, Leis, J. R, Mejuto, J. C, Pérez-Juste, J

“…A study was carried out on the basic hydrolysis of m-nitrophenylacetate in mixed systems made up of trimethylalkylammonium micelles and α- or β-cyclodextrin…”
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Kinetic study of nitrosation of methylformamide by Fernández, I., Hervés, P., Parajó, M., Pérez-Juste, J.

“…Nitrosation of methylformamide (MFA) has been studied kinetically. The results obtained show that the reaction rate is first order with respect to both the MFA…”
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Basic Hydrolysis of Substituted Nitrophenyl Acetates in β-Cyclodextrin/Surfactant Mixed Systems. Evidence of Free Cyclodextrin in Equilibrium with Micellized Surfactant by Alvarez, A. R, García-Río, L, Hervés, P, Leis, J. R, Mejuto, J. C, Pérez-Juste, J

“…The basic hydrolysis of o-, m-, and p-nitrophenyl acetates (NPA) in mixed systems consisting of β-cyclodextrin (β-CD) and a surfactantsodium dodecyl sulfate…”
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Influence of Crown Ethers and Macrocyclic Kryptands upon the Percolation Phenomena in AOT/Isooctane/H2O Microemulsions by García-Río, L, Hervés, P, Leis, J. R, Mejuto, J. C

“…The influence of several additives upon the properties of the system AOT/isooctane/water has been investigated. The presence of crown ethers (18-crown-6) and…”
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Pseudophase Approach to the Transfer of the Nitroso Group in Water/AOT/SDS/Isooctane Quaternary Microemulsions by García-Río, L, Hervés, P, Mejuto, J. C, Pérez-Juste, J, Rodríguez-Dafonte, P

“…The kinetics of the transfer of the nitroso group from N-methyl-N-nitroso-p-toluenesulfonamide to each of three secondary amines (piperazine,…”
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Kinetic Studies on the Acid and Alkaline Hydrolysis of N-Methyl-N-nitroso-p-toluenesulfonamide in Dioctadecyldimethylammonium Chloride Vesicles by Hervés, P, Leis, J. R, Mejuto, J. C, Pérez-Juste, J

“…The acid and alkaline hydrolyses of N-methyl-N-nitroso-p-toluenesulfonamide (MNTS) in the presence of cationic vesicles of the surfactant…”
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Evidence for complexes of different stoichiometries between organic solvents and cyclodextrins by García-Río, L, Hervés, P, Leis, J R, Mejuto, J C, Pérez-Juste, J, Rodríguez-Dafonte, P

“…The influence of the organic solvent on the acid and basic hydrolysis of N-methyl-N-nitroso-p-toluenesulfonamide (MNTS) in the presence of alpha- and…”
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Effects of Alkylamines on the Percolation Phenomena in Water/AOT/Isooctane Microemulsions by García-Río, L., Hervés, P., Mejuto, J.C., Pérez-Juste, J., Rodríguez-Dafonte, P.

“…We carried out an investigation on the influence of several alkylamines, frequently present in reactions carried out in microemulsions, on the properties of…”
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Nonionic microemulsions by Cabaleiro-Lago, C., García-Río, L., Hervés, P., Pérez-Juste, J.

“…A kinetic study was carried out into the complexation of Ni 2+ with the bidentate ligand pyridine-2-azo- p-( N, N-dimethylaniline) (PADA) in…”
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