Organophosphate esters have wide scope in insecticides, herbicides and plasticizers industries etc. Since the organophosphate compounds have been reported biologically active, therefore it is essential to study the organophosphates systematically at all the faces of reactions. Now the emerging concern is the effect of Organophosphate esters on the environment. Many organophosphates are potent nerve agents, functioning by inhibiting the action of acetylcholinesterase (AChE) in nerve cells. Organophosphate esters are one of the most common causes of poisoning worldwide, in...