It is preferred to have {TAIL ~ the organic base} in liquid form during the reaction of {HEAD ~ the present invention} 
It is preferred to have { TAIL ~ the organic base } in liquid form during the reaction of { HEAD ~ the present invention }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD