Dibenzonaphthyridinones: Heterocycle-to-Heterocycle Synthetic Strategies and Photophysical Studies

Teresa A. Palazzo; Digambara Patra; Joung S. Yang; Elsy El Khoury; Mackenzie G. Appleton; Makhluf J. Haddadin; Dean J. Tantillo; Mark J. Kurth

doi:10.1021/acs.orglett.5b02680

Dibenzonaphthyridinones: Heterocycle-to-Heterocycle Synthetic Strategies and Photophysical Studies

Teresa A. Palazzo, Digambara Patra, Joung S. Yang, Elsy El Khoury, Mackenzie G. Appleton, Makhluf J. Haddadin, Dean J. Tantillo, Mark J. Kurth

Chemistry

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6 Scopus citations

Abstract

A heterocycle-to-heterocycle strategy is presented for the preparation of highly fluorescent and solvatochromic dibenzonaphthyridinones (DBNs) via methodology that leads to the formation of a tertiary, spiro-fused carbon center. A linear correlation between the results of photophysical experiments and time dependent density functional theory calculations was observed for the λ_max of excitation for DBNs with varying electronic character.

Original language	English (US)
Pages (from-to)	5732-5735
Number of pages	4
Journal	Organic Letters
Volume	17
Issue number	23
DOIs	https://doi.org/10.1021/acs.orglett.5b02680
State	Published - Nov 17 2015

ASJC Scopus subject areas

Organic Chemistry
Physical and Theoretical Chemistry
Biochemistry

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Dibenzonaphthyridinones : Heterocycle-to-Heterocycle Synthetic Strategies and Photophysical Studies. / Palazzo, Teresa A.; Patra, Digambara; Yang, Joung S.; El Khoury, Elsy; Appleton, Mackenzie G.; Haddadin, Makhluf J.; Tantillo, Dean J.; Kurth, Mark J.

In: Organic Letters, Vol. 17, No. 23, 17.11.2015, p. 5732-5735.

Research output: Contribution to journal › Article › peer-review

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abstract = "A heterocycle-to-heterocycle strategy is presented for the preparation of highly fluorescent and solvatochromic dibenzonaphthyridinones (DBNs) via methodology that leads to the formation of a tertiary, spiro-fused carbon center. A linear correlation between the results of photophysical experiments and time dependent density functional theory calculations was observed for the λmax of excitation for DBNs with varying electronic character.",

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AU - Palazzo, Teresa A.

AU - Patra, Digambara

AU - Yang, Joung S.

AU - El Khoury, Elsy

AU - Appleton, Mackenzie G.

AU - Haddadin, Makhluf J.

AU - Tantillo, Dean J.

AU - Kurth, Mark J.

PY - 2015/11/17

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Dibenzonaphthyridinones: Heterocycle-to-Heterocycle Synthetic Strategies and Photophysical Studies

Abstract

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