Reference : Substituent effect in anionic polymerization of β-lactones initiated by alkali metal ...
Scientific journals : Article
Engineering, computing & technology : Materials science & engineering
Physical, chemical, mathematical & earth Sciences : Chemistry
http://hdl.handle.net/2268/15597
Substituent effect in anionic polymerization of β-lactones initiated by alkali metal alkoxides
English
Kurcok, Piotr [Institute of Polymer Chemistry, Polish Academy of Sciences, Zabrze, Poland > > > >]
Matuszowicz, Andrzej [Institute of Polymer Chemistry, Polish Academy of Sciences, Zabrze, Poland > > > >]
Jedlinski, Zbigniew [Institute of Polymer Chemistry, Polish Academy of Sciences, Zabrze, Poland > > > >]
Kricheldorf, Hans R [University of Hamburg, Germany > Institute of Technical and Macromolecular Chemistry > > >]
Dubois, Philippe [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
Jérôme, Robert mailto [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
Jul-1995
Macromolecular Rapid Communications
Wiley-V C H Verlag Gmbh
16
7
513-519
Yes (verified by ORBi)
International
1022-1336
Weinheim
[en] ring-opening polymerization (ROP) ; lactone
[en] The influence of methyl substituent on the mechanism of the ring-opening polymerization of -lactones initiated by alkali metal alkoxides is discussed. Attention has been paid to the effect of the substituent position in the monomer molecule on the ring-opening mechanism, the 3,3-dimethyl-2-oxetanone (pivalolactone), 4-methyl-2-oxetanone (beta-butyrolactone) and 2-oxetanone (beta-propiolactone) being chosen as model monomers. Moreover, it was found unexpectedly that in the case of pivalolactone polymerization, besides open-chain polymers, cyclic oligomers are produced.
Center for Education and Research on Macromolecules (CERM)
State Committee for Scientific Research, Grant No. 2 08769101 ; The Polish Academy of Sciences ; Fonds de la Recherche Scientifique (Communauté française de Belgique) - F.R.S.-FNRS
Researchers
http://hdl.handle.net/2268/15597
http://www3.interscience.wiley.com/cgi-bin/fulltext/104080756/PDFSTART

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