Alkyl substituted poly(p-phenylene vinylene)s by ring opening metathesis polymerisation

作者:Lidster Benjamin J; Kumar Dharam R; Spring Andrew M; Yu Chin Yang; Turner Michael L
来源:Polymer Chemistry, 2016, 7(35): 5544-5551.
DOI:10.1039/c6py01186a

摘要

The ring opening metathesis polymerisation (ROMP) of three n-octyl substituted [2.2] paracyclophane-1,9-dienes, initiated by Grubbs ruthenium carbene complexes is reported. The molecular weight of the resulting alkyl-substituted poly(p-phenylene vinylene) s is determined by the monomer to initiator ratio and the polymers are isolated with relatively narrow polydispersities and control of the end groups. Only the pseudo-geminal isomer of the tetra-alkyl substituted [2.2] paracyclophane-1,9-diene was susceptible to ROMP. The optical properties of the two series of polymers was investigated.

  • 出版日期2016

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