dc.contributor.author |
Seckin, T |
|
dc.contributor.author |
Koytepe, S |
|
dc.contributor.author |
Ozdemir, I |
|
dc.contributor.author |
Gurbuz, N |
|
dc.contributor.author |
Cetinkaya, B |
|
dc.date.accessioned |
2022-10-19T12:13:18Z |
|
dc.date.available |
2022-10-19T12:13:18Z |
|
dc.date.issued |
2004 |
|
dc.identifier.uri |
http://hdl.handle.net/11616/84068 |
|
dc.description.abstract |
Tricyclic heteroaraomatic dye-based monomer containing NMe2 units, 6-bis(dimethylamino)acridine(p-cymene)dichlororuthenium (II), was used to prepare novel polyimides via a one-stage solution polycondensation due to their stability under a variety of oxidative and reductive conditions. The Ru(II) complex monomer was synthesized starting from [RuCl2(p-cymene)](2) and 3,6-bis(dimethylamino)acridine. A series of stable polyimides was synthesized from the Ru(II) complex of 3,6-bis(dimethylamino)acridine and various aromatic dianhyrides. The polymers had inherent viscosities ranging from 1.72 to 2.11 dL/g and were soluble in polar solvents. The glass transition temperatures were 192-278degreesC, and the 10% weight loss temperatures were above 503-635degreesC. Ruthenium-substituted polyimides were tested for catalytic activity in the furan formation reaction of (Z)-3-methylpent-2-en-4-yn-1-ol. The polymeric catalyst was added to (Z)-3-methylpent-2-en-4-yn-1-ol without a solvent and the pure furan was isolated by distillation under reduced pressure. The conversion of the starting, enynol, was determined by gas chromatography (GC). |
|
dc.description.abstract |
C1 Inonu Univ, Dept Chem, Malatya, Turkey. |
|
dc.description.abstract |
Ege Univ, Dept Chem, Izmir, Turkey. |
|
dc.source |
JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS |
|
dc.title |
Polyimides from a novel monomer 3,6-bis(dimethylamino) |
|
dc.title |
acridine(p-cymene)dichlororuthenium(II) for a catalytic application |
|