Synthesis and characterization of biosynthetic polymers based on (2E)-3-(4-hydroxy-3-methoxy)-2-phenylpropenoic acid

被引:1
|
作者
Karmanov, A. P. [1 ,2 ]
Derkacheva, O. Yu. [3 ]
Kocheva, L. S. [2 ,4 ]
机构
[1] Russian Acad Sci, Komi Sci Ctr, Inst Biol, Ural Branch, 28 Ul Kommunisticheskaya, Syktyvkar 167982, Russia
[2] Pitirim Sorokin Syktyvkar State Univ, 55 Oktyabrskii Prosp, Syktyvkar 167001, Russia
[3] St Petersburg State Univ Ind Technol & Design, Higher Sch Technol & Energet, 4 Ul Ivana Chernykh, St Petersburg 198095, Russia
[4] Russian Acad Sci, Ural Branch, Komi Sci Ctr, Inst Geol, 54 Ul Pervomaiskaya, Syktyvkar 167982, Russia
关键词
ferulic acid; biosynthetic polymers; IR spectroscopy; C-13 NMR spectroscopy; chemical structure; topological structure of macromolecules; FERULIC ACID; FTIR-SPECTROSCOPY; LIGNIN;
D O I
10.1007/s11172-018-2144-1
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The polymers obtained by the dehydrogenization enzymatic polymerization of (2E)-3-(4- hydroxy-3-methoxy)-2-phenylpropenoic acid (ferulic acid) in the peroxidase-hydrogen peroxide system were studied by D-13<inverted exclamation> NMR and FTIR spectroscopy, elemental analysis, sedimentation diff usion analysis, and viscometry. The amount of the main structure fragments of the macromolecules was established, and comparative analysis of the chemical structures of the polymers was carried out. Differences in the topological structures of macromolecules of the biosynthetic polymers based on ferulic acid were revealed.
引用
收藏
页码:826 / 832
页数:7
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