Synthesis, computational, and photophysical characterization of diaza-embedded [4]helicenes and pseudo[4]helicenes and their pyridinium and viologen homologues
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DOI: 10.1016/j.tet.2016.12.032
Abstract: Abstract Synthesis of three [4]heli-viologens and their helical precursors, and two “pseudo-[4]helicenes” and their alkylated derivatives, which have potential device and catalysis applications, are reported. Their structures and racemization barriers have been explored with the… read more here.
Keywords: computational photophysical; photophysical characterization; helicenes pseudo; pseudo helicenes ... See more keywords
Synthesis and Photophysical Characterization of Cyclometalated Ruthenium Complexes with N-Heterocyclic Carbene Ligands
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DOI: 10.1021/acs.organomet.7b00354
Abstract: In the search of new ligand environment for the ruthenium(II) complexes with pyridine-type ligands, we developed seven new cyclometalated ruthenium complexes with N-heterocyclic carbenes (NHCs). In a two-step procedure, we synthesized complexes with the general… read more here.
Keywords: ruthenium; photophysical characterization; synthesis photophysical; complexes heterocyclic ... See more keywords
Photophysical characterization and fluorescence cell imaging applications of 4-N-substituted benzothiadiazoles
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DOI: 10.1039/d2ra01404a
Abstract: In this work, a series of fluorescent 2,1,3-benzothiadiazole derivatives with various N-substituents in the 4-position was synthesized and photophysically characterized in various solvents. Three compounds emerged as excellent fluorescent probes for imaging lipid droplets in… read more here.
Keywords: photophysical characterization; cell imaging; imaging applications; characterization fluorescence ... See more keywords
Synthesis and photophysical characterization of fluorescent indole nucleoside analogues
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DOI: 10.1039/d3ra03457g
Abstract: Fluorescent nucleosides are useful chemical tools for biochemical research and are frequently incorporated into nucleic acids for a variety of applications. The most widely utilized fluorescent nucleoside is 2-aminopurine-2′-deoxyribonucleoside (2APN). However, 2APN is limited by… read more here.
Keywords: indole nucleoside; synthesis photophysical; photophysical characterization; fluorescent ... See more keywords
Advancing the hBN Defects Database through Photophysical Characterization of Bulk hBN
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DOI: 10.1039/d5tc02805a
Abstract: Quantum emitters in hexagonal boron nitride (hBN) have gained significant attention due to a wide range of defects that offer high quantum efficiency and single-photon purity at room temperature. Most... read more here.
Keywords: database photophysical; hbn defects; defects database; advancing hbn ... See more keywords