meso-to-meso 2,5-Pyrrolylene bridged zig-zag porphyrin arrays

Senmiao Zhang, Jun Oh Kim, Yajie Le, Bin Wen, Mingbo Zhou, Shubin Liu, Naoki Aratani, Ling Xu, Dongho Kim, Jianxin Song

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Abstract

meso-to-meso 2,5-Pyrrolylene bridged zig-zag porphyrin arrays have been synthesized via a stepwise Suzuki–Miyaura cross coupling reaction. Both the dimeric and trimeric structures of ZnII porphyrin were confirmed by X-ray diffraction analysis. DFT calculations indicate that the porphyrin oligomers are all in zig-zag conformations. The UV/Vis absorption and emission spectra of these porphyrin oligomers were red-shifted as the number of their porphyrin units increased.
Original languageEnglish
Pages (from-to)11488-11491
Number of pages4
JournalChemical Communications
Volume53
Issue number83
DOIs
Publication statusPublished - 2017 Oct 25

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Zhang, S., Kim, J. O., Le, Y., Wen, B., Zhou, M., Liu, S., Aratani, N., Xu, L., Kim, D., & Song, J. (2017). meso-to-meso 2,5-Pyrrolylene bridged zig-zag porphyrin arrays. Chemical Communications, 53(83), 11488-11491. https://doi.org/10.1039/C7CC06793C