Research Article

Thermodynamic and Extrathermodynamic Studies of Enantioseparation of Imidazolinone Herbicides on Chiralcel OJ Column

Table 8

versus 2-propanol concentration in the mobile phase associated with various functionary substitutions.

Pairs of compoundChanges of functional group (−) (+)
IN/OUTSlop Slop

Imazapyr-imazapicCH3/H
Imazapyr-imazethapyrCH3CH2/H
Imazapyr-imazamoxCH3OCH2/H
Imazapyr-imazaquinC4H4/H
Imazapic-imazethapyrCH3CH2/CH3
Imazapic-imazamoxCH3OCH2/CH3
Imazapic-imazaquinC4H4/CH3
Imazethapyr-imazamoxCH3OCH2/CH3CH2
Imazethapyr-imazaquinC4H4/CH3CH2
Imazamox-imazaquinC4H4/CH3OCH2