Intramolecular electron transfer reactions in meso-(4-nitrophenyl)-substituted subporphyrins.
نویسندگان
چکیده
A2B-type meso-(4-nitrophenyl)-substituted subporphyrins have been synthesized and shown to undergo very fast photoinduced intramolecular charge separation (CS) and charge recombination (CR) between the subporphyrin core and the meso-4-nitrophenyl group in CH2Cl2 as probed by femtosecond time-resolved transient absorption spectroscopy. Red-shifted emissions were detected from charge-separated states as a rare case for porphyrinoids.
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ورودعنوان ژورنال:
- Chemical communications
دوره 52 7 شماره
صفحات -
تاریخ انتشار 2016