This mixture is stirred for {HEAD ~ approximately 1 hour} and is then treated with a saturated ammonium chloride and extracted into {TAIL ~ a non polar solvent}, such as, for example, diethyl ether 
This mixture is stirred for { HEAD ~ approximately 1 hour } and is then treated with a saturated ammonium chloride and extracted into { TAIL ~ a non polar solvent } , such as , for example , diethyl ether
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH