9T 
Pathway 
ia 
Hydrolytic 
(a) Cleavage of esters 
(b) Cleavage of amides 
Exchange Reactions 
Isomerization 
Table I (cont) 
Schematic 
O 
il rT 
R-C-OR' —- R-C-OH+HOR' 
OH 0 
ff i 
R-C-N-R' = R-C-OH+R' -NH, 
S 
i oe 
R-O-P-(OR), - R-O-P-(OR) 5 
R-O-P-(OR) , = R-S-P-(OR) , 
Pesticide which 
undergoes this 
reaction 
Malathion 
Dimethoate 
Parathion 
Most 
Organophosphates 
