Optically active polymers via ring-opening metathesis polymerization: 1. Polymers from enantiomerically pure 2-acyloxybicyclo[2.2.1]hept-5-enes
✍ Scribed by Thomas Steinhäusler; Franz Stelzer; Ernst Zenkl
- Book ID
- 107847048
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 426 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0032-3861
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📜 SIMILAR VOLUMES
## 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
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,)