Z. Jedlinski et al., ANIONIC-POLYMERIZATION OF PENTADECANOLIDE - A NEW ROUTE TO A POTENTIALLY BIODEGRADABLE ALIPHATIC POLYESTER, Macromolecular chemistry and physics, 197(9), 1996, pp. 2923-2929
The anionic polymerization of pentadecanolide (1-oxa-2-cyclohexadecano
ne) initiated with potassium alkoxides was investigated. Polymerizatio
n proceeds under mild conditions (tetrahydrofuran, 35 degrees C) to fo
rm high-molecular-weight polymer (number-average molecular weight (M)
over bar(n) up to 100000). The formation of cyclic oligomers, via back
-biting reaction, was demonstrated by means of gel-permeation chromato
graphy (GPC) and matrix assisted laser desorption ionisation-time of f
light (MALDI-TOF) analyses.