2016
DOI: 10.1002/asia.201501363
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A Pyrene‐functionalized Polynorbornene for Ratiometric Fluorescence Sensing of Pyrophosphate

Abstract: A novel pyrene-functionalized polynorbornene (P1) bearing sulfonamide NH and triazolium donors has been synthesized for ratiometric fluorescence sensing of PPi in aqueous solution. In addition, P1 is also used to monitor intracellular PPi and to detect PPi released during polymerase chain reaction.

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Cited by 32 publications
(11 citation statements)
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“…The precursors 1-N-(2-propynyl)pyrene sulfonamide (2) and benzyl azide (3) were rst prepared by the literature methods. 50,52 Click reaction compounds 2 and 3, the neutral triazole 4 was then synthesized. Alkylation of 4 with (MeO) 3 BF 4 in CH 2 Cl 2 solution obtained the triazolium probe 1 with high yield (82% yield).…”
Section: Resultsmentioning
confidence: 99%
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“…The precursors 1-N-(2-propynyl)pyrene sulfonamide (2) and benzyl azide (3) were rst prepared by the literature methods. 50,52 Click reaction compounds 2 and 3, the neutral triazole 4 was then synthesized. Alkylation of 4 with (MeO) 3 BF 4 in CH 2 Cl 2 solution obtained the triazolium probe 1 with high yield (82% yield).…”
Section: Resultsmentioning
confidence: 99%
“…1-N-(2-Propynyl)pyrene sulfonamide (2) and benzyl azide (3) were prepared by the literature method. 50,52 UV-vis spectra were recorded on a Hitachi UV-3010 spectrophotometer. Emission spectra were recorded on a Hitachi F-4500 spectrophotometer.…”
Section: Methodsmentioning
confidence: 99%
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“…Pyrene is am ember of the polycyclic aromatic hydrocarbon (PAH) family.B yv irtue of their superior fluorescencep roperties, pyrene and its derivatives are commonly used in sensors, [7] organic light-emitting diodes( OLEDs), [8] andd ye-sensitized solar cells (DSSCs). [9] Pyrene is comprised of af our-benzene-ringfused plane and tends to aggregate through p-p stacking interactions, which are ap rerequisite for high charge-carrier mobility.H owever,c ompared with other multiple-benzene-ringfused systems, such as naphthalene [10] and anthracene derivatives, [11] which construct rich high-performance semiconductors, only af ew pyrene-basedo rganic semiconductors have been reported, [12] and only ac ouple have exhibited electron [12c] and hole mobilities [12d,e,f] of over 1.0 cm 2 V À1 s À1 .…”
Section: Introductionmentioning
confidence: 99%
“…Among them, phosphates such as dihydrogen phosphate, phosphate or pyrophosphate, are of particular interest due to their key roles in fields of information processes, energy storage, and signal transduction [3,4]. Therefore, many man-made receptors that incorporate different anion binding sites (neutral N-H donors, cationic (N-H) + or (C-H) + donors) and different signaling subunits (optical or electrochemical units) have been developed to achieve a sensitive and selective detection of phosphates [5][6][7][8][9][10][11][12][13][14][15][16][17].…”
Section: Introductionmentioning
confidence: 99%