Solvatochromic probes for detecting hydrogen-bond-donating solvents
نویسندگان
چکیده
منابع مشابه
Solvatochromic probes for detecting hydrogen-bond-donating solvents.
Hydrogen bonding heavily influences conformations, rate of reactions, and chemical equilibria. The development of a method to monitor hydrogen bonding interactions independent of polarity is challenging as both are linked. We have developed two solvatochromic dyes that detect hydrogen-bond-donating solvents. The unique solvatochromism of the triazine architecture has allowed the development of ...
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To study the early time hydrogen-bonding dynamics of chromophore in hydrogen-donating solvents upon photoexcitation, the infrared spectra of the hydrogen-bonded solute-solvent complexes in electronically excited states have been calculated using the time-dependent density functional theory (TDDFT) method. The hydrogen-bonding dynamics in electronically excited states can be widely monitored by ...
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Department of Chemical Engineering, Universiti Teknologi PETRONAS, 32610 Bandar Seri Iskandar, Perak, 6 MALAYSIA 7 * Correspondence: [email protected]; Tel.: +60-53687623 8 9 10 Abstract: Deep eutectic solvents (DESs) are known as tunable solvents. It is possible to prepare 11 ternary deep eutectic solvent (TDES) are used for desired purpose by selecting the suitable molar 12 ratio and com...
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A cross-reactive colorimetric sensor array composed of solvatochromic dyes in semi-liquid matrices was used to successfully discriminate among eleven common solvents. The multidimensional array response is attributed to both chemical (i.e., analyte-dye interactions) and physical (i.e., spot blooming and refractive index alteration) changes in the sensor spot.
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ژورنال
عنوان ژورنال: Chemical Communications
سال: 2014
ISSN: 1359-7345,1364-548X
DOI: 10.1039/c4cc00805g