Reduction of dipyrido-[3,2-a:2′,3′-c]-phenazine (dppz) by photolysis in ethanol solution

David A. McGovern; Ania Selmi; John E. O'Brien; John M. Kelly; Conor Long

doi:10.1039/b415471a

Reduction of dipyrido-[3,2-a:2′,3′-c]-phenazine (dppz) by photolysis in ethanol solution

David A. McGovern
, Ania Selmi
, John E. O'Brien
, John M. Kelly
, Conor Long

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

Abstract

Photolysis of dipyrido-[3,2-a:2′,3′-c]-prienazine (dppz) (1) in ethanol solution leads to the formation of 9,14-dihydrodipyridophenazine (2), which has been characterised by detailed NMR analysis, UV/VIS absorption spectroscopy, and theoretical calculations which reveal that its red colour is due to a low-lying intramolecular charge transfer state.

Original language	English
Pages (from-to)	1402-1404
Number of pages	3
Journal	Chemical Communications
Issue number	11
DOIs	https://doi.org/10.1039/b415471a
Publication status	Published - 21 Mar 2005
Externally published	Yes

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10.1039/b415471a

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title = "Reduction of dipyrido-[3,2-a:2′,3′-c]-phenazine (dppz) by photolysis in ethanol solution",

abstract = "Photolysis of dipyrido-[3,2-a:2′,3′-c]-prienazine (dppz) (1) in ethanol solution leads to the formation of 9,14-dihydrodipyridophenazine (2), which has been characterised by detailed NMR analysis, UV/VIS absorption spectroscopy, and theoretical calculations which reveal that its red colour is due to a low-lying intramolecular charge transfer state.",

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doi = "10.1039/b415471a",

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AU - McGovern, David A.

AU - Selmi, Ania

AU - O'Brien, John E.

AU - Kelly, John M.

AU - Long, Conor

PY - 2005/3/21

Y1 - 2005/3/21

N2 - Photolysis of dipyrido-[3,2-a:2′,3′-c]-prienazine (dppz) (1) in ethanol solution leads to the formation of 9,14-dihydrodipyridophenazine (2), which has been characterised by detailed NMR analysis, UV/VIS absorption spectroscopy, and theoretical calculations which reveal that its red colour is due to a low-lying intramolecular charge transfer state.

AB - Photolysis of dipyrido-[3,2-a:2′,3′-c]-prienazine (dppz) (1) in ethanol solution leads to the formation of 9,14-dihydrodipyridophenazine (2), which has been characterised by detailed NMR analysis, UV/VIS absorption spectroscopy, and theoretical calculations which reveal that its red colour is due to a low-lying intramolecular charge transfer state.

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DO - 10.1039/b415471a

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ER -

Reduction of dipyrido-[3,2-a:2′,3′-c]-phenazine (dppz) by photolysis in ethanol solution

Abstract

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