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Synthesis of OH-functionalized poly(p-xylylene)s by reductive coupling polymerization of aromatic dialdehydes with stoichiometric amounts of divalent samarium compounds

Title data

Brandukova-Szmikowski, Natalia E. ; Agarwal, Seema ; Greiner, Andreas:
Synthesis of OH-functionalized poly(p-xylylene)s by reductive coupling polymerization of aromatic dialdehydes with stoichiometric amounts of divalent samarium compounds.
In: Acta Polymerica. Vol. 50 (January 1999) Issue 1 . - pp. 35-39.
ISSN 1521-4044
DOI: https://doi.org/10.1002/(SICI)1521-4044(19990101)50:1<35::AID-APOL35>3.0.CO;2-H

Official URL: Volltext

Abstract in another language

Reductive coupling of aromatic carbonyl compounds in the presence of stoichiometric amounts of Sm(II) compounds such as SmI2, SmI2/TMSiCl, SmBr2, Sm/TMSiBr, SmCp2 resulted in hydrobenzoin derivatives. OH-functionalized poly(p-xylylene)s (OH-PPX) were obtained by reductive coupling of aromatic dialdehydes. The usage of solubilizing groups as well as the use of trimethylsilylchloride (TMSiCl) and trimethylsilylbromide (TMSiBr) enhanced the polymerizability of monomers under study. In spite of moderate yields high molecular weight polymers were obtained.

Further data

Item Type: Article in a journal
Refereed: Yes
Additional notes: ISI:000078195900004
Keywords: ORGANIC-SYNTHESIS; CARBONYL-COMPOUNDS; LANTHANIDES; REAGENT; IODIDE
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II > Chair Macromolecular Chemistry II - Univ.-Prof. Dr. Andreas Greiner
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Result of work at the UBT: No
DDC Subjects: 500 Science > 540 Chemistry
Date Deposited: 29 May 2015 09:41
Last Modified: 29 May 2015 09:41
URI: https://eref.uni-bayreuth.de/id/eprint/14472