Kinetics and mechanism of diazo coupling. XVII. Coupling kinetics of substituted benzenediazonium cations with 1-naphthol and 1-naphthol-4-sulfonic acid

1970 ◽  
Vol 35 (11) ◽  
pp. 3287-3295 ◽  
Author(s):  
H. Kropáčová ◽  
J. Panchartek ◽  
V. Štěrba ◽  
K. Valter
Keyword(s):  
Sulfonic Acid ◽  
Kinetics And Mechanism ◽  
Diazo Coupling ◽  
Kinetics Of

Kinetics and Mechanism of the Sulfonation of 2-Phenyl-1-ethanesulfonic acid

1973 ◽  
Vol 51 (3) ◽  
pp. 462-465 ◽  
Author(s):  
A. Koeberg-Telder (Mrs.) ◽  
Z. R. H. Nienhuis (Mrs.) ◽  
H. Cerfontain
Keyword(s):  
Sulfonic Acid ◽  
Kinetics And Mechanism ◽  
Partial Rate ◽  
Ethanesulfonic Acid ◽  
Kinetics Of ◽  
Sulfonate Anion

The kinetics of the sulfonation of 2-phenyl-1-ethanesulfonic acid in 85.0–98.4% H2SO4 has been studied. The results are discussed in terms of sulfonation of the unionized sulfonic acid and its conjugated base, the sulfonate anion. Partial rate factors for the —CH2CH2SO3H substituent are reported.

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