New germanium-containing polymers via alternating copolymerization of a germylene with p-benzoquinone derivatives
Journal Article
·
· Journal of the American Chemical Society; (USA)
- Tohoku Univ., Sendai (Japan)
Much attention has been paid to polymers having silicon in the main chain due to their scientific and application importance. Few studies on polymers containing atoms of other IVB elements, however, have been reported in spite of their unique properties. The authors describes a novel synthesis of germanium-containing polymers a by copolymerization of a divalent germanium compound (germylene), bis(bis(trimethyl-silyl)amido) germanium, with various p-benzoquinone derivatives. The resulting copolymer 3 has alternating germanium(IV) and p-hydroquinone units in the main chain. All copolymers are of relatively high molecular weight and soluble in organic solvents.
- OSTI ID:
- 6731881
- Journal Information:
- Journal of the American Chemical Society; (USA), Vol. 112:4; ISSN 0002-7863
- Country of Publication:
- United States
- Language:
- English
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Palladium(II)-catalyzed isospecific alternating copolymerization of aliphatic {alpha}-olefins with carbon monoxide and isospecific alternating isomerization cooligomerization of a 1,2-disubstituted olefin with carbon monoxide. Synthesis of novel, optically active, isotatic 1,4- and 1,5-polyketones
Group-transfer alternating copolymerization
Technical Report
·
Wed May 09 00:00:00 EDT 1990
·
OSTI ID:6731881
Palladium(II)-catalyzed isospecific alternating copolymerization of aliphatic {alpha}-olefins with carbon monoxide and isospecific alternating isomerization cooligomerization of a 1,2-disubstituted olefin with carbon monoxide. Synthesis of novel, optically active, isotatic 1,4- and 1,5-polyketones
Journal Article
·
Wed Apr 26 00:00:00 EDT 1995
· Journal of the American Chemical Society
·
OSTI ID:6731881
Group-transfer alternating copolymerization
Conference
·
Fri Dec 31 00:00:00 EST 1993
·
OSTI ID:6731881
Related Subjects
36 MATERIALS SCIENCE
GERMANIUM COMPOUNDS
POLYMERIZATION
DATA ANALYSIS
MEASURING METHODS
NMR SPECTRA
POLYMERS
SEMICONDUCTOR MATERIALS
SYNTHESIS
CHEMICAL REACTIONS
MATERIALS
SPECTRA
360101* - Metals & Alloys- Preparation & Fabrication
360102 - Metals & Alloys- Structure & Phase Studies
GERMANIUM COMPOUNDS
POLYMERIZATION
DATA ANALYSIS
MEASURING METHODS
NMR SPECTRA
POLYMERS
SEMICONDUCTOR MATERIALS
SYNTHESIS
CHEMICAL REACTIONS
MATERIALS
SPECTRA
360101* - Metals & Alloys- Preparation & Fabrication
360102 - Metals & Alloys- Structure & Phase Studies