Ring-opening metathesis polymerization of norbornene and dicyclopentadiene catalyzed by Cp2TiCl2/RMgX
β Scribed by Danfeng Zhang; Jiling Huang; Yanlong Qian; Albert S.C Chan
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 80 KB
- Volume
- 133
- Category
- Article
- ISSN
- 1381-1169
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π SIMILAR VOLUMES
Ε½ . Ε½ . Ring-opening metathesis polymerization ROMP of dicyclopentadiene DCPD was conducted by using catalyst systems Ε½ . WCl -Et AlCl, WCl -PhCOMe -Et AlCl and their polystyrene supported counterparts. Experimental results indicate that 6 2 6 2 the acetophenone modified catalyst system shows bette
Ring opening metathesis polymerization (ROMP) of dicyclopentadiene (DCPD) catalyzed by titanium tetrachloride adduct complexes such as TiCl 4 β 2L [L Ο pyridine (1), 2-methylpyridine (2), 2,4,6-trimethylpyridine (3), 3-aminopyridine (4), 2-hyroxypyridine (5)] and CH 3 Li as cocatalyst was reported.
## Abstract Ringβopening metathesis polymerization of dicyclopentadiene catalyzed by TiCl~4~ Β· 2L/CH~3~Li system [where L is tetrahydropyran (1), dioxane, 2,5βdimethylfuran, or tetrahydrofurfyl alcohol] is reported. The obtained polymer was characterized by IR and ^1^HβNMR. These catalytic systems