New Conjugated meso‐Tetrafluorenylporphyrin‐Cored Derivatives as Fluorescent Two‐Photon Photosensitizers for Singlet Oxygen Generation. Issue 11 (26th January 2017)

• Record Type: Journal Article
• Authors: Yao, Dandan; Zhang, Xu; Triadon, Amédée; Richy, Nicolas; Mongin, Olivier; Blanchard‐Desce, Mireille; Paul, Frédéric; Paul‐Roth, Christine O.
• Is Part Of: Chemistry. Volume 23:Issue 11(2017)
• Page Start: 2635
• Page End: 2647
• Publication Date: 2017-01-26
• Subjects: conjugation -- dendrimers -- energy transfer -- fluorescence -- porphyrinoids; Chemistry -- Periodicals; 540
• DOI: 10.1002/chem.201604654
• Languages: English
• ISSNs: 0947-6539

Abstract

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. Abstract : More than the sum of parts? Three conjugated meso ‐porphyrin dendrimers containing conjugated dendrons featuring 2, 7‐fluorenyl groups have been synthesized and characterized, and the photophysical properties of these new compounds were studied in the context of photodynamic therapy (see graphic).