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Showing 1-22 of 22 results for "390836" within Papers
Gugu Kubheka et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 191, 357-364 (2017-10-22)
The optical limiting (OL) properties of 3,5-dipyrenylvinyleneBODIPY dyes that contain both electron withdrawing and donating moieties have been investigated by using the z-scan technique at 532nm in the nanosecond pulse range. The extension of the π-conjugation at the 3,5-positions with
Elif Okutan et al.
Journal of fluorescence, 26(6), 2333-2343 (2016-11-01)
Colorimetric fluorescent chemosensors 4 and 5 based on mono- and di- styryl borondipyrromethenes (BODIPY) linked methyl malonyl were designed for detection of hemoglobin (HgB). Their sensing behavior toward various analytes (Br
Duy Khuong Mai et al.
Molecules (Basel, Switzerland), 25(15) (2020-07-29)
The synthesis of three water-soluble lactose-modified 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY)-based photosensitizers with tumor-targeting capabilities is reported, including an investigation into their photodynamic therapeutic activity on three distinct cancer cell lines (human hepatoma Huh7, cervical cancer HeLa, and breast cancer MCF-7 cell lines).
Ali Bilgic et al.
Journal of fluorescence, 30(4), 867-881 (2020-06-05)
In this study, we developed two different very sensitive magnetite fluorescent Fe3O4@SiO2-TPED-BODIPY and Fe3O4@SiO2-TMPTA-BODIPY nano-sensors for the selective detection of Cr(VI) ions. The Cr(VI) metal ions sensing is based on the fluorescent quenching of BODIPY functionalized with Fe3O4@SiO2-TPED and Fe3O4@SiO2-TMPTA
Thermal decomposition and ring expansion in 2, 4-dimethylpyrrole. Single pulse shock tube and modeling studies.
Lifshitz A, et al.
The Journal of Physical Chemistry A, 107(24), 4851-4861 (2003)
Photolysis of 2, 5-and 2, 4-dimethylpyrrole vapors at room temperature.
Wu EC and Heicklen J.
Canadian Journal of Chemistry, 50(11), 1678-1689 (1972)
P P Praveen Kumar et al.
ChemPlusChem, 86(1), 87-94 (2020-10-16)
Strong coupling between localized surface plasmons and molecular absorptions leads to remarkable changes in the photophysical properties of dye-loaded metal nanoparticles. Here, we report supramolecular nanocomposites consisting of BODIPY, tryptophan, and gold nanoparticles, and investigate the effect of structural variations
Pei Sun et al.
Macromolecular bioscience, 18(5), e1700381-e1700381 (2018-03-31)
A novel type of multivalent and highly specific fluorescent hyperbranched glycopolymers h-P(GalEA-co-VBPT-co-BYMA) (hPGVB) is designed and prepared successfully via a facile "bottom-up" strategy. The acetylated hPGVB is prepared by one-pot reversible addition-fragmentation chain transfer (RAFT) copolymerization of acrylate-type galactose monomers
Enrico Caruso et al.
Bioorganic & medicinal chemistry, 28(21), 115737-115737 (2020-10-17)
A new class of compounds based on the 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene core, known as BODIPYs, has attracted significant attention as photosensitizers suitable for application in photodynamic therapy (PDT), which is a minimally invasive procedure to treat cancer. In PDT the combination of
Addition of pyrroles to 1, 4-benzoquinone.
Bullock, E.
Canadian Journal of Chemistry, 36(12), 1744-1744 (1958)
Evanildo G Lacerda et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 20(1), 78-91 (2018-11-20)
Prediction of chemical shifts in organic cations is known to be a challenge. In this article we meet this challenge for α-protonated alkylpyrroles, a class of compounds not yet studied in this context, and present a combined experimental and theoretical
The synthesis of Knorr's pyrrole by inverse addition.
Cooney JV, et al.
Organic preparations and procedures international, 15(4), 292-295 (1983)
Synthesis and spectral properties of new boron dipyrromethene dyes.
Binchen G, et al.
Dyes and Pigments, 73(2), 206-210 (2007)
The structure of pyrrole salts and the basic strengths of some simple pyrroles.
Bullock, E.
Canadian Journal of Chemistry, 36(12), 1686-1690 (1958)
Prodigiosene [5-(2-pyrryl)-2, 21-dipyrrylmethene] and some substituted prodigiosenes.
Hearn WR, et al.
The Journal of Organic Chemistry, 35(1), 8376-8382 (1970)
Kepeng Lei et al.
Talanta, 170, 314-321 (2017-05-16)
The sensitive and selective fluorescence probe for hydroxyl radical analysis is of significance because hydroxyl radical plays key roles in many physiological and pathological processes. In this work, a novel organic fluorescence molecular probe OHP for hydroxyl radical is synthesized
Lavinia A Trifoi et al.
Frontiers in chemistry, 8, 470-470 (2020-06-26)
Molecules that respond to input stimulations to produce detectable outputs can be exploited to mimic Boolean logic operators and reproduce basic arithmetic functions. We have designed a two-state fluorescent probe with tunable emission wavelength for the construction of a molecular
Chunqing Li et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 228, 117720-117720 (2019-11-14)
It's of vital importance to detect heavy metals in environment and living cells. In this work, four near-infrared regions boron dipyrromethene (BODIPY) probes (QBPH, PBPH, QBP and PBP) are constructed based on two BODIPY precursors (QB, PB) for sensing of
Zaiguo Li et al.
The Journal of organic chemistry, 72(22), 8376-8382 (2007-10-05)
Two analogues (1, 2) of free cholesterol and one analogue (3) of the immunosuppressive sphingolipid FTY720 containing a boron dipyrromethene chromophore (BODIPY) were synthesized. The synthetic routes involved preparation of boron dipyrromethene moieties (5, 11), bearing a phenylethynyl group at
Enrico Caruso et al.
Journal of photochemistry and photobiology. B, Biology, 167, 269-281 (2017-01-21)
Here we report the synthesis of eleven new BODIPYs (14-24) characterized by the presence of an aromatic ring on the 8 (meso) position and of iodine atoms on the pyrrolic 2,6 positions. These molecules, together with twelve BODIPYs already reported
Reactions of the Perfluoroalkylnitriles. VIII. Syntheses of 1, 3, 5-Triazines with Specific Groups in the 2, 4, or 6 Positions.
Brown H, et al.
The Journal of Organic Chemistry, 32(1), 231-233 (1967)
Francesca Salis et al.
Small (Weinheim an der Bergstrasse, Germany), 14(20), e1703810-e1703810 (2018-04-18)
Fluorescence immunoassays are popular for achieving high sensitivity, but they display limitations in biological samples due to strong absorption of light, background fluorescence from matrix components, or light scattering by the biomacromolecules. A powerful strategy to overcome these problems is
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