3-Ethyl-6-vinyltetrahydro-2-pyran-2-one (EVP) is a CO-derived lactone synthesized Pd-catalyzed telomerization of butadiene. As EVP is 28.9% by weight CO, it has received significant recent attention as an intermediary for the synthesis of high CO-content polymers. This article provides an overview of strategies for the polymerization of EVP to a wide variety of polymer structures, ranging from radical polymerizations to ring-opening polymerizations, that each take unique advantage of the highly functionalized lactone.
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