Photochemical transformation of polyphenylacetylene

L. I. Tkachenko,A. P. Lisitskaya,O. S. Roshchupkina,V. A. Smirnov,S. M. Aldoshin

Photochemical transformation of polyphenylacetylene

2004

L. I. Tkachenko
A. P. Lisitskaya
O. S. Roshchupkina
V. A. Smirnov
S. M. Aldoshin

Photochemical transformation of polyphenylacetylene (PPA) was studied. Irradiation of a toluene solution of PPA with the light λ = 365 nm induces the cleavage of PPA polymeric chains and cis-transoidal—trans-cisoidal isomerization. Intense photoluminescence appears after irradiation of the polymer.

Keywords:

Toluene
Isomerization
Photoluminescence
Polymer
Organic chemistry
Photochemistry
Chemistry
cis trans isomerization
Irradiation
Cleavage (embryo)

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