Aromatic Fused [30] Heteroannulenes with NIR Absorption and NIR Emission: Synthesis,Characterization, and Excited‐State Dynamics |
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| Authors: | Abhijit Mallick Juwon Oh Prof. Dr. Dongho Kim Prof. Dr. Harapriya Rath |
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| Affiliation: | 1. Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, Kolkata, India), Fax;2. Department of Chemistry, Yonsei University, Seodaemun-gu, Seoul, Korea;3. +91)?33‐24732805 |
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| Abstract: | Two hitherto unknown planar aromatic [30] fused heterocyclic macrocycles (1.1.0.1.1.0), with NIR absorption in free‐base form and protonation‐induced enhanced NIR emission, have been synthesized from easy to make precursors. The induced correspondence of fusion on the macrocyclic structure, electronic absorption, and emission spectra have been highlighted. |
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| Keywords: | aromaticity fused heterocycles heteroannulenes NIR absorption NIR emission |
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