CHEMOENZYMATIC SYNTHESIS OF BIODEGRADABLE POLY(1’-O-VINYLADIPOYL-SUCROSE)

Your Location：

Home >

Browse articles >

CHEMOENZYMATIC SYNTHESIS OF BIODEGRADABLE POLY(1’-O-VINYLADIPOYL-SUCROSE)

Papers | Updated：2021-06-21

- CHEMOENZYMATIC SYNTHESIS OF BIODEGRADABLE POLY(1’-O-VINYLADIPOYL-SUCROSE)
- CHEMOENZYMATIC SYNTHESIS OF BIODEGRADABLE POLY(1’-O-VINYLADIPOYL-SUCROSE)
- 高分子科学（英文版） 2002年20卷第6期页码：579-584
- Affiliations：
- Author bio：
- Funds：
- DOI：
  中图分类号：
- 纸质出版：2002-12-20
- Accepted：
Scan QR Code
CHEMOENZYMATIC SYNTHESIS OF BIODEGRADABLE POLY(1’-O-VINYLADIPOYL-SUCROSE)[J]. 高分子科学（英文版）, 2002,20(6):579-584.

CHEMOENZYMATIC SYNTHESIS OF BIODEGRADABLE POLY(1’-O-VINYLADIPOYL-SUCROSE)[J]. 2002, 20(6): 579-584.
CHEMOENZYMATIC SYNTHESIS OF BIODEGRADABLE POLY(1’-O-VINYLADIPOYL-SUCROSE)[J]. 高分子科学（英文版）, 2002,20(6):579-584. DOI：

CHEMOENZYMATIC SYNTHESIS OF BIODEGRADABLE POLY(1’-O-VINYLADIPOYL-SUCROSE)[J]. 2002, 20(6): 579-584. DOI：

摘要

A novel polymer containing the sucrose group was synthesized by radical polymerization from an enzymaticallyprepared monomer

l'-O-vinyledipoyl-sucrose (VAS). Transesterification reaction of sucrose with divinyl adipate inanhydrous pyridine catalyzed by an alkaline protease from Bacillus subtilis at 60℃ for 7 days gave VAS (yield 55%) withoutany blocking/deblocking steps. The vinyl sucrose ester could be polymerized with potassium persulfate and H2O2 as initiatorto give poly(l'-O-vinyladipoyl-sucrose)with Mn=33

000 and Mw=53

200

Mw/Mn=1.61.The polymer was biodegradable.After 6 days in aqueous buffer (pH 7)

this alkaline protease could degrade poly(1′-O-vinyladipoyl-sucrose) to Mn of ca. 1080

Mw/Mn=3.30(37℃)

and Mn of ca.5200

Mw/Mn=2.44(4℃).The polymer containing the sucrose branch would be a functional material in various application fields.

Abstract

A novel polymer containing the sucrose group was synthesized by radical polymerization from an enzymaticallyprepared monomer

000 and Mw=53

200

Mw/Mn=1.61.The polymer was biodegradable.After 6 days in aqueous buffer (pH 7)

this alkaline protease could degrade poly(1′-O-vinyladipoyl-sucrose) to Mn of ca. 1080

Mw/Mn=3.30(37℃)

and Mn of ca.5200

Mw/Mn=2.44(4℃).The polymer containing the sucrose branch would be a functional material in various application fields.

关键词

Keywords

references

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

2026-9 Contents

Sliding Dynamics of Ring Chain on a Rod-Coil Block Copolymer in Rotaxane

Durable Anti-fogging and Abrasion-resistant Coatings Based on Polyoxometalates-Hydrophilic Resin Composites with Enhanced Cohesion and Adhesion

End-group and Side-chain Dual-engineering of Selenium-fused Acceptors for 20.08% Efficiency Polymer Solar Cells with Low Energy Loss

Silk Sericin-inspired Poly-β-homoserine for Protein Protection