
TY  - JOUR
A1  - Deady, LW 
A1  - Shanks, RA 
T1  - Solvent dependence of pyridine aza sigma values determined from alkaline ester hydrolysis
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1972
VL  - 25
IS  - 11
SP  - 2363
EP  - 2367
KW  - 
UR  - https://doi.org/10.1071/CH9722363 
N2  - The alkaline hydrolysis of a series of substituted alkyl benzoates and pyridine-carboxylates in aqueous methanol, dioxan, acetone, and DMSO solvents has been studied. Hammett correlations in all solvents are excellent and sigma values for the 2-, 3-, and 4-aza groups have been derived. These are effectively solvent independent except for a significant decrease in the &#963;2N value in DMSO-containing solvents. 
ER  -

