Effect of cyclodextrin on the intramolecular catalysis of aryl hydrogen phthalate ester hydrolysis

2002 ◽  
pp. 1502-1505 ◽  
Author(s):  
Gabriel O. Andrés ◽  
Alejandro M. Granados ◽  
Rita H. de Rossi
Keyword(s):  
Ester Hydrolysis ◽  
Phthalate Ester ◽  
Hydrogen Phthalate ◽  
Intramolecular Catalysis

A mechanistic study of the base-catalyzed methanolysis and hydrolysis of the hydrogen phthalate ester of 4-bromo-4′-nitrobenzhydrol

1969 ◽  
Vol 47 (9) ◽  
pp. 1487-1493
Author(s):  
K. G. Rutherford ◽  
O. A. Mamer ◽  
B. K. Tang
Keyword(s):  
Carboxylate Anion ◽  
Phthalate Ester ◽  
Mechanistic Study ◽  
Hydrogen Phthalate ◽  
Isotope Studies ◽  
O Isotope ◽  
Hydrolysis Of

The hydrogen phthalate ester of 4-bromo-4′-nitrobenzhydrol has been subjected to base-catalyzed methanolysis and hydrolysis. In both cases the BAC2 mechanism has been observed. There is no evidence of ortho-carboxylate anion participation (BAC1 mechanism). The results have been substantiated by kinetics, stereochemistry, and 18O isotope studies.

Kinetic and Theoretical Studies on the Mechanism of Intramolecular Catalysis in Phenyl Ester Hydrolysis

2006 ◽  
Vol 71 (20) ◽  
pp. 7650-7656 ◽  
Author(s):  
Gabriel O. Andrés ◽  
Adriana B. Pierini ◽  
Rita H. de Rossi
Keyword(s):  
Ester Hydrolysis ◽  
Theoretical Studies ◽  
Phenyl Ester ◽  
Intramolecular Catalysis
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