2023
DOI: 10.1039/d2bm01838a
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Modification of a SOCT-ISC type triphenylamine-BODIPY photosensitizer by a multipolar dendrimer design for photodynamic therapy and two-photon fluorescence imaging

Abstract: The modification of a SOCT-ISC type triphenylamine-BODIPY photosensitizer by a multipolar dendrimer design for the application of photodynamic therapy and two-photon fluorescence imaging.

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Cited by 11 publications
(14 citation statements)
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“…Compound 3 was synthesized through the Vilsmeier–Haack reaction, the iodine substitution reaction and the Heck reaction. 29–31,55 The VP-BDP 2 was obtained through a “one pot” reaction by mixing the ingredients of compound 3 , 2,4-dimethyl pyrrole, trifluoroacetic acid (TFA), tetrachloro- p -benzoquinone (TCQ), triethylamine (Et 3 N), and boron trifluoride ethyl ether (BF 3 ·OEt 2 ) sequentially. The 1 H NMR spectra, 13 C NMR spectra, mass spectra and detailed synthetic method can be found in the ESI †…”
Section: Methodsmentioning
confidence: 99%
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“…Compound 3 was synthesized through the Vilsmeier–Haack reaction, the iodine substitution reaction and the Heck reaction. 29–31,55 The VP-BDP 2 was obtained through a “one pot” reaction by mixing the ingredients of compound 3 , 2,4-dimethyl pyrrole, trifluoroacetic acid (TFA), tetrachloro- p -benzoquinone (TCQ), triethylamine (Et 3 N), and boron trifluoride ethyl ether (BF 3 ·OEt 2 ) sequentially. The 1 H NMR spectra, 13 C NMR spectra, mass spectra and detailed synthetic method can be found in the ESI †…”
Section: Methodsmentioning
confidence: 99%
“…The negative absorption peak at 500 nm could be attributed to the ground state bleaching (GSB) peak. According to our early work, 55 the positive absorption peak at 516 nm could be attributed to the excited state absorption (ESA) of the S 1 state. The positive peak at about 570 nm might be attributed to the BODIPY anion 18 and the positive peak at 670 nm might be attributed to the vinyl-triphenylamine cation 25 or mixed with the triplet state of BODIPY 26,49,56 separately.…”
Section: The Soct-isc Mechanism Of Ros Generation and The Intrinsic D...mentioning
confidence: 95%
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