TY - JOUR
T1 - Metal complexes of 5,10,15-tris(pentafluorophenyl)-20-pyrrolyl N-confused porphyrin and its meso-pyrrolyl-bridged dimers
T2 - Synthesis and optical properties
AU - Yamasumi, Kazuhisa
AU - Mori, Shigeki
AU - Tanaka, Takayuki
AU - Ishida, Masatoshi
AU - Furuta, Hiroyuki
N1 - Funding Information:
This work at Kyushu University was supported by JSPS KAKENHI Grant Numbers (JP19K05439, JP19H04586, and JP20H00406). The work at Kyoto University was also funded by the Grants-in-Aid for JSPS KAKENHI JP20K05463.
Publisher Copyright:
© 2021 World Scientific Publishing Company.
PY - 2021/5
Y1 - 2021/5
N2 - Inner-and peripheral-metal complexation behaviors of 5,10,15-tris(pentafluorophenyl)-20-pyrrolyl N-confused porphyrin (5) and its meso-pyrrolyl-bridged dimers (6-Ni and 7-Ni) were studied in this work. The resulting inner-Ag and peripheral-BF2 complex (5-AgBF2) exhibited the bathochromically shifted absorption feature (72 nm), which was attributed to the BF2 complexation. Furthermore, the bis-Ag/Ni complexes of dimer (6-Ag2Ni and 7-Ag2Ni) revealed remarkably lower energy bands in the deeper near-infrared (i.e. NIR-II) region (λmax = 1226 and 1042 nm, respectively) through strong interchromophore interactions.
AB - Inner-and peripheral-metal complexation behaviors of 5,10,15-tris(pentafluorophenyl)-20-pyrrolyl N-confused porphyrin (5) and its meso-pyrrolyl-bridged dimers (6-Ni and 7-Ni) were studied in this work. The resulting inner-Ag and peripheral-BF2 complex (5-AgBF2) exhibited the bathochromically shifted absorption feature (72 nm), which was attributed to the BF2 complexation. Furthermore, the bis-Ag/Ni complexes of dimer (6-Ag2Ni and 7-Ag2Ni) revealed remarkably lower energy bands in the deeper near-infrared (i.e. NIR-II) region (λmax = 1226 and 1042 nm, respectively) through strong interchromophore interactions.
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U2 - 10.1142/S1088424621500255
DO - 10.1142/S1088424621500255
M3 - Article
AN - SCOPUS:85103938943
SN - 1088-4246
VL - 25
SP - 447
EP - 455
JO - Journal of Porphyrins and Phthalocyanines
JF - Journal of Porphyrins and Phthalocyanines
IS - 5-6
ER -