Pyromellitimide-bridged porphyrins as model photosynthetic systems. 1. Synthesis and steady state fluorescence properties
Abstract
A two-step synthesis of pyromellitimide-bridged porphyrins is described. These compounds offer a convenient route to model photosynthetic systems of predetermined geometry. Very strong quenching of the fluorescence emission bands on irradiation at the Soret wavelength is suggestive of electron transfer interactions.
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