TY - JOUR
T1 - Synthesis and photophysical properties of peripherally metallated bis(dimethylamino)porphyrazines
AU - Sakellariou, Efstathia G.
AU - Montalban, Antonio Garrido
AU - Meunier, Hubert G.
AU - Ostler, Richard B.
AU - Rumbles, Garry
AU - Barrett, Anthony G.M.
AU - Hoffman, Brian M.
PY - 2000/9/29
Y1 - 2000/9/29
N2 - The photophysics of the two novel solitaire porphyrazines 3 and 4 (obtained via coordination of PdCl2 and PtCl2 to the peripheral bis(dimethylamino) entity of the Zn-porphyrazine 1, respectively) have been examined using absorption, emission and transient absorption spectroscopy. While the free ligand 1 exhibits neither fluorescence nor triplet absorption, the peripherally metallated derivatives 3 and 4 display both fluorescence as well as intersystem crossing.
AB - The photophysics of the two novel solitaire porphyrazines 3 and 4 (obtained via coordination of PdCl2 and PtCl2 to the peripheral bis(dimethylamino) entity of the Zn-porphyrazine 1, respectively) have been examined using absorption, emission and transient absorption spectroscopy. While the free ligand 1 exhibits neither fluorescence nor triplet absorption, the peripherally metallated derivatives 3 and 4 display both fluorescence as well as intersystem crossing.
KW - Complexes
KW - Fluorescence
KW - Intersystem crossing
KW - Porphyrinoids
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U2 - 10.1016/S1010-6030(00)00343-9
DO - 10.1016/S1010-6030(00)00343-9
M3 - Article
AN - SCOPUS:0346009364
VL - 136
SP - 185
EP - 187
JO - Journal of Photochemistry and Photobiology A: Chemistry
JF - Journal of Photochemistry and Photobiology A: Chemistry
SN - 1010-6030
IS - 3
ER -