Clear evidence of the sensitivity of the
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C. Della-Casa; P. Costa-Bizzarri; M. Lanzi; F. Bertinelli
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Article
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1997
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John Wiley and Sons
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English
⚖ 461 KB
The solvatochromic properties of 3-hexyl-substituted polythiophenes functionalized with an ester, ether or hydroxy group at the end of the alkyl side chain are reported. An extraordinarily large shift, AA, = 99 nm, and a dramatic change of the UV/ vis spectral profile are found when the carboxylate