title: New Conjugated meso-Tetrafluorenylporphyrin-Cored Derivatives as Fluorescent Two-Photon Photosensitizers for Singlet Oxygen Generation.
abstract: A series of three conjugated meso-porphyrin dendrimers containing conjugated dendrons featuring 2,7-fluorenyl groups, incorporating overall 8, 12, or 28 fluorenyl units have been synthesized and characterized. The photophysical properties of these new compounds were studied in the context of photodynamic therapy. The relevant linear and nonlinear optical properties were measured in organic media and useful structure-properties relationships were derived.
authors.affiliation: Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226, Université de Rennes 1, 35042, Rennes Cedex, France.|Institut National des Sciences Appliquées (INSA), 35043, Rennes Cedex, France.
authors.forename: Dandan
authors.initials: D
authors.lastname: Yao
authors.affiliation: Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226, Université de Rennes 1, 35042, Rennes Cedex, France.|Institut National des Sciences Appliquées (INSA), 35043, Rennes Cedex, France.
authors.forename: Xu
authors.initials: X
authors.lastname: Zhang
authors.affiliation: Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226, Université de Rennes 1, 35042, Rennes Cedex, France.
authors.forename: Amédée
authors.initials: A
authors.lastname: Triadon
authors.affiliation: Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226, Université de Rennes 1, 35042, Rennes Cedex, France.
authors.forename: Nicolas
authors.initials: N
authors.lastname: Richy
authors.affiliation: Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226, Université de Rennes 1, 35042, Rennes Cedex, France.
authors.forename: Olivier
authors.initials: O
authors.lastname: Mongin
authors.affiliation: Université de Bordeaux, Institut des Sciences Moléculaires (CNRS UMR 5255), 33405, Talence, France.
authors.forename: Mireille
authors.initials: M
authors.lastname: Blanchard-Desce
authors.affiliation: Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226, Université de Rennes 1, 35042, Rennes Cedex, France.
authors.forename: Frédéric
authors.initials: F
authors.lastname: Paul
authors.affiliation: Institut des Sciences Chimiques de Rennes (ISCR)-CNRS UMR 6226, Université de Rennes 1, 35042, Rennes Cedex, France.|Institut National des Sciences Appliquées (INSA), 35043, Rennes Cedex, France.
authors.forename: Christine O
authors.initials: CO
authors.lastname: Paul-Roth
keywords: conjugation; dendrimers; energy transfer; fluorescence; porphyrinoids