Nonlinear optical properties as a guide to aromaticity in congeneric pentapyrrolic expanded porphyrins: Pentaphyrin, sapphyrin, isosmaragdyrin, and orangarin

Seok Yoon Zin; Dong Gyu Cho; Suk Kim Kil; Jonathan L. Sessler; Dongho Kim

doi:10.1021/ja801395y

Nonlinear optical properties as a guide to aromaticity in congeneric pentapyrrolic expanded porphyrins: Pentaphyrin, sapphyrin, isosmaragdyrin, and orangarin

Seok Yoon Zin, Dong Gyu Cho, Suk Kim Kil, Jonathan L. Sessler, Dongho Kim

Department of Chemistry

Research output: Contribution to journal › Article

62 Citations (Scopus)

Abstract

On the basis of two-photon absorption and time-resolved spectroscopic measurements, as supported by theoretical calculations of quantitative aromaticity, a relationship between the nonlinear optical properties and aromaticity index has been established for a series of four fully conjugated pentapyrrolic expanded porphyrins, namely pentaphyrin (1.1.1.1.1), sapphyrin (1.1.1.1.0), isosmaragdyrin (1.1.1.0.0), and orangarin (1.0.1.0.0), all of which proved amenable to study in dichloromethane.

Original language	English
Pages (from-to)	6930-6931
Number of pages	2
Journal	Journal of the American Chemical Society
Volume	130
Issue number	22
DOIs	https://doi.org/10.1021/ja801395y
Publication status	Published - 2008 Jun 4

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All Science Journal Classification (ASJC) codes

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

Cite this

Zin, S. Y., Cho, D. G., Kil, S. K., Sessler, J. L., & Kim, D. (2008). Nonlinear optical properties as a guide to aromaticity in congeneric pentapyrrolic expanded porphyrins: Pentaphyrin, sapphyrin, isosmaragdyrin, and orangarin. Journal of the American Chemical Society, 130(22), 6930-6931. https://doi.org/10.1021/ja801395y

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abstract = "On the basis of two-photon absorption and time-resolved spectroscopic measurements, as supported by theoretical calculations of quantitative aromaticity, a relationship between the nonlinear optical properties and aromaticity index has been established for a series of four fully conjugated pentapyrrolic expanded porphyrins, namely pentaphyrin (1.1.1.1.1), sapphyrin (1.1.1.1.0), isosmaragdyrin (1.1.1.0.0), and orangarin (1.0.1.0.0), all of which proved amenable to study in dichloromethane.",

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Nonlinear optical properties as a guide to aromaticity in congeneric pentapyrrolic expanded porphyrins : Pentaphyrin, sapphyrin, isosmaragdyrin, and orangarin. / Zin, Seok Yoon; Cho, Dong Gyu; Kil, Suk Kim; Sessler, Jonathan L.; Kim, Dongho.

In: Journal of the American Chemical Society, Vol. 130, No. 22, 04.06.2008, p. 6930-6931.

Research output: Contribution to journal › Article

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10.1021/ja801395y