P. Dounis et al., SYNTHESIS OF TAILOR-MADE POLYENES VIA APPLICATION OF LIVING RING-OPENING METATHESIS POLYMERIZATION (ROMP) AND THE DURHAM ROUTE, Journal of molecular catalysis. A, Chemical, 115(1), 1997, pp. 51-60
The ring opening metathesis polymerisation of uoromethyl)tricyclo[4.2.
2.0(2,5)]deca-3,7,9-triene using Schrock-type molybdenum alkylidene in
itiators yields precursor polyacetylene with well defined chain-ends,
molecular weights and polydispersities. The precursor polyenes can be
thermally converted to the equivalent polyene structures by eliminatio
n of hexafluoroxylene. Truly monodisperse soluble oligoene sequences w
ere separated and isolated using reversed-phase HPLC techniques.