The metallated polymers so prepared may be reacted with one or more anionically polymerizable monomers to form {HEAD ~ graft polymers} or {TAIL ~ a reagent} such as carbon dioxide to form a functionalized polymer 
The metallated polymers so prepared may be reacted with one or more anionically polymerizable monomers to form { HEAD ~ graft polymers } or { TAIL ~ a reagent } such as carbon dioxide to form a functionalized polymer
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH