The mixture is then treated with an anhydrous tertiary amine base, such as for example, {TAIL ~ pyridine}, followed by {HEAD ~ benzoyl chloride} to acylate the resulting alcohol 
The mixture is then treated with an anhydrous tertiary amine base , such as for example , { TAIL ~ pyridine } , followed by { HEAD ~ benzoyl chloride } to acylate the resulting alcohol
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH