Preliminary photostability studies of benzo[a]phenoxazinium chlorides

Vânia Frade; João Moura; M. Sameiro Gonçalves

doi:10.3390/ecsoc-10-01412

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Preliminary photostability studies of benzo[a]phenoxazinium chlorides

Vânia H. J. Frade

João C.V. P. Moura

M. Sameiro T. Gonçalves

¹ Centro de Química, Universidade do Minho, Gualtar, 4710-057 Braga, Portugal

Published: 30 November 2006 by MDPI in The 10th International Electronic Conference on Synthetic Organic Chemistry session General Organic Synthesis

https://doi.org/10.3390/ecsoc-10-01412

Abstract: Photostability studies of a series of functionalised benzo[a]phenoxazinium chlorides were carried out in ethanol and water at physiological pH, under irradiation at 419 and 350 nm. These compounds showed good to excellent photostability in ethanol and moderate photostability in water in the wavelengths tested.

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Vânia Frade

João Moura

M. Sameiro Gonçalves