Issue 10, 2015
From the journal:

New Journal of Chemistry

Dendritic molecular assemblies for singlet oxygen generation: meso-tetraphenylporphyrin-based biphotonic sensitizers with remarkable luminescence†

Dandan Yao,ab   Vincent Hugues,c   Mireille Blanchard-Desce,c   Olivier Mongin,a   Christine O. Paul-Roth*ab  and  Frédéric Paul*a  

* Corresponding authors

a Institut des Sciences Chimiques de Rennes (UMR CNRS 6226) Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France
E-mail: frederic.paul@univ-rennes1.fr

b Institut National des Sciences Appliquées, INSA-ISCR, 35043 Rennes Cedex, France
E-mail: christine.paul@insa-rennes.fr

c Institut des Sciences Moléculaires (UMR CNRS 5255), Université de Bordeaux, 351 cours de la Libération, 33405 Talence, France
E-mail: m.blanchard-desce@ism.u-bordeaux1.fr

Abstract

Four new TPP-based chromophores (1–4) peripherally functionalized with dendrons containing 2-fluorenyl groups were studied for their potential to serve in photodynamic therapy. Their linear and nonlinear optical properties were investigated. With significant TPA cross-sections at 790 nm, good singlet oxygen generation capabilities and relatively large intrinsic fluorescence, sensitizers such as 1 might become particularly appealing for theranostics.

Graphical abstract: Dendritic molecular assemblies for singlet oxygen generation: meso-tetraphenylporphyrin-based biphotonic sensitizers with remarkable luminescence

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Article information

DOI
https://doi.org/10.1039/C5NJ01381J
Article type
Letter
Submitted
01 Jun 2015
Accepted
17 Jul 2015
First published
17 Jul 2015

New J. Chem., 2015,39, 7730-7733

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Dendritic molecular assemblies for singlet oxygen generation: meso-tetraphenylporphyrin-based biphotonic sensitizers with remarkable luminescence

D. Yao, V. Hugues, M. Blanchard-Desce, O. Mongin, C. O. Paul-Roth and F. Paul, New J. Chem., 2015, 39, 7730 DOI: 10.1039/C5NJ01381J

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