(Co)Polymerization of vinyl levulinate by cobalt-mediated radical polymerization and functionalization by ketoxime click chemistry

被引：37

作者：

Allaoua, Imene ^{[1
]}

Goi, Beatriz Eleuterio ^{[2
]}

Obadia, Mona M. ^{[1
]}

Debuigne, Antoine ^{[2
]}

Detrembleur, Christophe ^{[2
]}

Drockenmuller, Eric ^{[1
,3
]}

机构：

[1] Univ Lyon 1, IMP, UMR CNRS 5223, F-69622 Villeurbanne, France

[2] Univ Liege ULg, Dept Chem, Ctr Educ & Res Macromol, B-4000 Liege, Belgium

[3] Inst Univ France, Paris, France

来源：

POLYMER CHEMISTRY | 2014年 / 5卷 / 08期

关键词：

POLYESTER MATERIALS; ACETATE; BIOMASS; COPOLYMERS; MONOMERS; ESTERS; CMRP;

D O I：

10.1039/c3py01505j

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Vinyl levulinate is synthesized from levulinic acid by palladium-catalyzed vinyl exchange and is characterized by NMR and ESI-HRMS techniques. Homopolymerization of vinyl levulinate and random copolymerization with vinyl acetate by cobalt-mediated radical polymerization affords well-defined ketone functionalized poly(vinyl ester)s. The impact of temperature, solvent and theoretical degree of polymerization on monomer conversion and control of the polymerization is studied by H-1 NMR and size exclusion chromatography techniques. The ketoxime conjugation of O-benzylhydroxylamine with the pendant ketone functionality of poly(vinyl levulinate-co-vinyl acetate) is demonstrated.

引用

页码：2973 / 2979

页数：7

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