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Two-Photon Induced Fluorescence of ICT dimethylamino-substituted-halogenated heterocyclic chalcones

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Abstract

Chalcone analogues evidenced a strong ICT process without contribution of the halogen substituent. TPA in acetone solutions was measured using TPIF, It was evidenced that protonation of the alkylamino substituent inhibits the ICT.

© 2018 The Author(s)

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