2012
DOI: 10.1134/s2070205112050103
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Synthesis and sensor propeties of crown-containing derivatives of 4-(1,5-diphenyl-Δ2-pyrazolin-3-yl)-1,8-naphthalimide

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Cited by 17 publications
(16 citation statements)
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References 32 publications
(29 reference statements)
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“…Our future work in this field will continue investigating the applicability of naphthalimide derivatives as signaling components in such systems. Due to facilely modified spectral characteristics, emission maxima of 1,8-naphthalimides can be shifted close to NIR region [22,34] where the fluorescent contrast agents can provide planar and tomographic images at millimeter to centimeter depth, with millimeter to sub-millimeter resolution and very high sensitivity.…”
Section: Discussionmentioning
confidence: 99%
“…Our future work in this field will continue investigating the applicability of naphthalimide derivatives as signaling components in such systems. Due to facilely modified spectral characteristics, emission maxima of 1,8-naphthalimides can be shifted close to NIR region [22,34] where the fluorescent contrast agents can provide planar and tomographic images at millimeter to centimeter depth, with millimeter to sub-millimeter resolution and very high sensitivity.…”
Section: Discussionmentioning
confidence: 99%
“…[18][19][20][21][22] При этом величина наблюдаемого оптического отклика зависит от природы заместителя, находящегося в червертом положении нафталимидного ядра. Так, в случае 4-амино-и 4-пиразолинил-1,8нафталимидов эффективные флуоресцентные сенсоры были получены только на основе азакраун-эфирных производных (соединения 1с и 2с, Схема 1), [20][21][22] а наличие бензокраун-эфирной группы в 1b и 2b не обеспечивало увеличения интенсивности эмиссионного сигнала в спектре при комплексообразовании. [18,20] В то же время, комбинация фрагмента 4-(ацетил)амино-1,8нафталимида с обоими ионофорами в структурах 3b и 3c приводила к появлению типичного для РЕТ-систем катионозависимого спектрального поведения.…”
Section: производныеunclassified
“…The presence of ionophore fragments in conju gated compounds in many cases not only changes the absorbance spectra of these compounds upon contact with the corresponding ions (ionochromism), but also provides fluoro ionophoric properties of such systems [57,60,[63][64][65][66][67][68][69][70][71][72][73][74][75][76][77][78][79][80].…”
Section: Spectral Manifestations Of Coordination Interactionsmentioning
confidence: 99%