Photoinduced intramolecular charge-transfer state in thiophene-π-conjugated donor-acceptor molecules.

Novel thiophene-pi-conjugated donor-acceptor molecules, 5-[2-(1,2,2,4-tetramethyl-1,2,3,4-tetrahydroquinolin-6-yl)-vinyl]-thioph ene2-carbaldehyde (QTC) and (1-cyano-2-{5-[2-(1,2,2,4-tetramethyl-1, ...

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