Premium
New Conjugated meso ‐Tetrafluorenylporphyrin‐Cored Derivatives as Fluorescent Two‐Photon Photosensitizers for Singlet Oxygen Generation
Author(s) -
Yao Dandan,
Zhang Xu,
Triadon Amédée,
Richy Nicolas,
Mongin Olivier,
BlanchardDesce Mireille,
Paul Frédéric,
PaulRoth Christine O.
Publication year - 2017
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201604654
Subject(s) - singlet oxygen , conjugated system , dendrimer , photochemistry , porphyrin , context (archaeology) , photodynamic therapy , fluorescence , two photon excitation microscopy , chemistry , materials science , oxygen , polymer chemistry , organic chemistry , polymer , optics , paleontology , physics , biology
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.