
TY  - JOUR
A1  - Green, RW 
A1  - Sleet, RJ 
T1  - Schiff base equilibria. V. Beryllium complexes of N-ethylsalicylideneimine
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1966
VL  - 19
IS  - 11
SP  - 2101
EP  - 2106
KW  - 
UR  - https://doi.org/10.1071/CH9662101 
N2  - The formation constant and pK at 25° of the Schiff base N- ethylsalicylideneimine (HL) have been found by spectrophotometry to be 2.75x104 and 11.8 respectively. The distribution coefficient of the base from water into toluene is 160. The stability constants of the beryllium complexes determined by solvent distribution are log&#946;1 10.4 and log &#946;2 18.3, and the distribution coefficient of BeL2 is 260. At high pH the equilibria are complicated by hydrolysis of the Be2+ ion and by formation of the mixed complex, BeL(OH)-2. The latter is formed according to the reaction BeL(H2O)+2 &#8596; BeL(OH)-2+2H+ with logKm2 -18.4. 
ER  -

