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Versatile, facile and scalable route to polylactic acid-backbone graft and bottlebrush copolymers
Versatile, facile and scalable route to polylactic acid-backbone graft and bottlebrush copolymers
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机译:通用,便捷和可扩展的聚乳酸-骨干接枝和洗瓶刷共聚物生产路线
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摘要
Polylactic acid-backbone graft and bottlebrush copolymers are synthesized by polymerizing a lactide-functionalized macromonomer using ring opening polymerization (ROP). In some embodiments of the present invention, the macromonomer is a lactide-functionalized polymer that may be synthesized by, for example, polymerizing a monomer capable of undergoing radical polymerization (e.g., styrenic, vinylic, acrylic, etc.) using a brominated lactide initiator via atom transfer radical polymerization (ATRP). The brominated lactide initiator may be 3-bromo-3,6-dimethyl-1,4-dioxane-2,5-dione prepared by, for example, reacting lactide with N-bromosuccinimide in the presence of benzoyl peroxide.
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