Biocatalytic polytransesterification of inulin with divinyladipate

被引：10

作者：

Ferreira, L

Gil, MH

Carvalho, R

Geraldes, CFGC

Kim, DY

Dordick, JS

机构：

[1] Rensselaer Polytech Inst, Dept Chem Engn, Troy, NY 12180 USA

[2] Univ Coimbra, Dept Engn Quim, P-3030 Coimbra, Portugal

[3] Univ Coimbra, Dept Bioquim, P-3000 Coimbra, Portugal

来源：

CHEMISTRY OF MATERIALS | 2002年 / 14卷 / 10期

关键词：

D O I：

10.1021/cm020393w

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

This work was directed at extending the use of enzyme-catalyzed polytransesterification reactions to a polysaccharide. Inulin polyesters with M-n greater than 20 000 Da (corresponding to the polymerization of five units of inulin) were obtained with DVA molecules attached to the inulin backbone at the 6-position on the fructofuranoside residue, mainly by both ester termini (R-2) and by a small extent through single ester termini (R-1).

引用

页码：4009 / +

页数：4

共 24 条

[1]

AKKLARA JA, 1999, TIBTECH, V17, P67

[2] Novel functional polycarbonate by lipase-catalyzed ring-opening polymerization of 5-methyl-5-benzyloxycarbonyl-1,3-dioxan-2-one [J].