Limitations of the pseudophase model of micellar catalysis. The dehydrochlorination of 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane and some of its derivatives

1982 ◽  
Vol 86 (10) ◽  
pp. 1881-1885 ◽  
Author(s):  
Faruk Nome ◽  
Adley F. Rubira ◽  
Cesar Franco ◽  
Lavinel G. Ionescu
Keyword(s):  
Micellar Catalysis ◽  
Pseudophase Model

Tests of the pseudophase model of micellar catalysis: its partial failure

1979 ◽  
Vol 101 (5) ◽  
pp. 1253-1259 ◽  
Author(s):  
Clifford A. Bunton ◽  
Laurence S. Romsted ◽  
Gianfranco Savelli
Keyword(s):  
Micellar Catalysis ◽  
Partial Failure ◽  
Pseudophase Model

The pseudophase model of micellar catalysis. Addition of cyanide ion to N-alkylpyridinium ions

1980 ◽  
Vol 102 (11) ◽  
pp. 3900-3903 ◽  
Author(s):  
Clifford A. Bunton ◽  
Laurence S. Romsted ◽  
Chirasarit Thamavit
Keyword(s):  
Micellar Catalysis ◽  
Cyanide Ion ◽  
Pseudophase Model

Micellar catalysis of organic reactions. X. Further evidence for the partial failure of the pseudophase kinetic model of micellar catalysis for reactions of hydroxide ions

1983 ◽  
Vol 36 (4) ◽  
pp. 711 ◽  
Author(s):  
TJ Broxton ◽  
DB Sango
Keyword(s):  
Kinetic Model ◽  
Cetyltrimethylammonium Bromide ◽  
Micellar Catalysis ◽  
Aryl Halides ◽  
Organic Reactions ◽  
Partial Failure ◽  
Pseudophase Model ◽  
Rate Ratios

Rates of hydrolysis for a number of amides and hydroxydehalogenation of some activated aryl halides have been determined in the presence of micelles of cetyltrimethylammonium bromide (ctab) and cetyltrimethylammonium fluoride (ctaf). The rates of reaction in micelles of ctaf are greater than in micelles of ctab in each case but the ctaflctab rate ratios are smaller than predicted by the pseudophase model of micellar catalysis. The results are discussed in terms of reactions in ctaf occurring within the micelle but reactions in ctab occurring both within the micelle and across the micellar interface. The extent of reaction across the micellar interface is shown to be dependent on the structure of the substrate. Substrates chosen were those bearing hydrophobic or hydrophilic substituents, designed to orient the substrate molecules in predictable ways within the micelles.

Determination of 1,1-dimethylhydrazine (UDMH) in water by HPLC-UV using micellar catalysis for preparation of the derivatives

2020 ◽  
Vol 86 (9) ◽  
pp. 14-23
Author(s):  
Yu. V. Timchenko ◽  
I. V. Belikova ◽  
A. D. Smolenkov ◽  
A. V. Pirogov ◽  
O. A. Shpigun
Keyword(s):  
Micellar Catalysis

scholarly journals Micellar catalysis for sustainable hydroformylation

ChemCatChem ◽  
2021 ◽  
Author(s):  
Francesca Migliorini ◽  
Filippo Dei ◽  
Samuele Maramai ◽  
Elena Petricci ◽  
Massimo Calamante
Keyword(s):  
Micellar Catalysis
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