Synthesis and spectral properties of new tetrakis-2,3-{5,7-bis[(E)-2-(4-methylphenyl)vinyl]pyrazino}porphyrazine metal complexes

Add time:07/15/2019    Source:sciencedirect.com

The new styryl substituted pyrazinoporphyrazine complex has been synthesised for the first time. The spectral properties of the ytterbium complex have been studied. The introduction of the styryl fragments in the cycle leads to bathochromatic shift of the Q-band. It can be explained by the stabilisation of LUMO.

► The new styryl substituted pyrazinoporphyrazine complexhas been synthesised for the first time. ► The spectral properties of the ytterbium complex have been studied. ► The introductionof the styryl fragments in the cycle leads to bathochromatic shift of the Q-band. ► It can be explained by the stabilisation of LUMO.

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