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Metathesis ring opening polymerization of 5,6-dimethylenebicyclo[2.2.1]hept-2-ene

✍ Scribed by Lamies A. Shahada; W. James Feast


Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
375 KB
Volume
28
Category
Article
ISSN
0959-8103

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πŸ“œ SIMILAR VOLUMES


Ring opening metathesis polymerization o
✍ Regina M.E Schitter; Thomas SteinhΓ€usler; Franz Stelzer πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 858 KB

Enantiomerically pure (1) and rucemic (2) methyl-N-( 1-phenylethyl)-2-azabicycld2.2.1 lhept-5-ene-3-carboxylate were found to undergo ring opening metathesis polymerization reactions employing molybdenum alkylidene initiators of the type Mo(CH-t-Bu)(NArXOR), (Ar = 2,6-C,Ha-i-Pr2; R = C(CH,),; C(CH,)

Metathesis ring opening polymerization o
✍ Lamies A. Shahada; W.James Feast πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 English βš– 254 KB

Abstraet--5,6-Bis(chloromethyl)bicyclo[2.2.1]hepta-2-ene undergoes ring opening metathesis polymerization to give poly{1,4-[2,3-bis(chloromethyl)-cyclopentylene] vinylene}. Initiation with MoCIs/MeaSn derived catalyst gives atactic polymer with predominantly trans vinylenes, whereas initiation with

Ring-opening metathesis polymerization o
✍ Kenneth J. Ivin; Luk-Mui Lam; John J. Rooney πŸ“‚ Article πŸ“… 1994 πŸ› John Wiley and Sons 🌐 English βš– 361 KB

## Abstract The title monomers 1 and 2 were polymerized by Ru‐, Ir‐, Mo‐, W‐ and Re‐based metathesis catalysts to yield polymers with __cis__ contents ranging from 10% to at least 90% for 1 and 23–60% for 2. Assignments of the ^13^C NMR spectra were made. No significant head‐tail bias was observed