01605nas a2200205   4500008004100000022001400041245008900055210006900144260000800213520090400221653001001125653001801135653002401153653001101177653001201188100003301200700001501233700003001248856012101278       2019                        eng d  a2192-650600aBoron-conjugated pyrenes as fluorescence-based molecular probes and security markers0 aBoronconjugated pyrenes as fluorescencebased molecular probes an  cJUL3 a<p>Boron-embedded aromatic hydrocarbons are a class of molecules known for their distinct electronic and/or optoelectronic properties and are thus suitable for many potential applications. Among those, boronic ester and acid containing molecules have been widely used for sensing and molecular recognition applications, respectively. We compared the sensing and molecular recognition properties of two boron-containing pyrene derivatives for fluoride and glucose sensing applications. The presence of four boronate ester groups enabled fluoride ion sensing at the mu M level. The boronic acid derivative is very selective towards glucose compared to other saccharides. Furthermore, we used the mechano-responsive fluorescence changes and self-assembly of these derivatives, respectively, for fluorescence-based inkless and ink (water)-based writing in invisible security labeling applications.</p>
10aboron10acarbohydrates10amechanoluminescence10apyrene10asensors1 aWakchaure, Vivek, Chandrakan1 aDas, Tamal1 aBabu, Sukumaran, Santhosh  uhttps://library.ncl.res.in/content/boron-conjugated-pyrenes-fluorescence-based-molecular-probes-and-security-markers