286380-77-6Relevant articles and documents
New sensitive fluorophores for selective DNA detection
Neto, Brenno A. D.,Lapis, Alexandre A. M.,Mancilha, Fabiana S.,Vasconcelos, Igor B.,Thum, Caroline,Basso, Luiz A.,Santos, Diogenes S.,Dupont, Jairton
, p. 4001 - 4004 (2007)
4,7-Disubstituted benzothiadiazoles containing 1-arylethynyl and 4-methoxyphenyl groups are selective photoluminescent "light up" probes to duplex DNA with unprecedented sensibility in both spectrophotometric and spectrofluorimetric measurements.
Expanding the Tool Kit of Automated Flow Synthesis: Development of In-line Flash Chromatography Purification
Thomson, Christopher G.,Banks, Colin,Allen, Mark,Barker, Graeme,Coxon, Christopher R.,Lee, Ai-Lan,Vilela, Filipe
, p. 14079 - 14094 (2021)
Recent advancements in in-line extraction and purification technology have enabled complex multistep synthesis in continuous flow reactor systems. However, for the large scope of chemical reactions that yield mixtures of products or residual starting materials, off-line purification is still required to isolate the desired compound. We present the in-line integration of a commercial automated flash chromatography system with a flow reactor for the continuous synthesis and isolation of product(s). A proof-of-principle study was performed to validate the system and test the durability of the column cartridges, performing an automated sequence of 100 runs over 2 days. Three diverse reaction systems that highlight the advantages of flow synthesis were successfully applied with in-line normal- or reversed-phase flash chromatography, continuously isolating products with 97-99% purity. Productivity of up to 9.9 mmol/h was achieved, isolating gram quantities of pure product from a feed of crude reaction mixture. Herein, we describe the development and optimization of the systems and suggest guidelines for selecting reactions well suited to in-line flash chromatography.
Four-Step Synthesis of B2N2-Embedded Corannulene
Nakatsuka, Soichiro,Yasuda, Nobuhiro,Hatakeyama, Takuji
, p. 13562 - 13565 (2018)
A corannulene possessing two B - N units on the spoke, 10b1,18b1-diaza-10b,18b-diboratetrabenzo [a,g,j,m]corannulene, was synthesized on a multigram scale in four steps from commercially available compounds. Its shallow bowl-shaped structure was confirmed by X-ray crystallography. The B2N2-embedded corannulene showed strong blue fluorescence and was employed as an efficient emitter for an organic light-emitting diode.
Achieving High Efficiency at High Luminance in Fluorescent Organic Light-Emitting Diodes through Triplet–Triplet Fusion Based on Phenanthroimidazole-Benzothiadiazole Derivatives
Tang, Xiangyang,Liu, Hui,Xu, Lei,Xu, Xuehui,He, Xin,Liu, Futong,Chen, Jianwu,Peng, Qiming
, p. 13828 - 13839 (2021)
Achieving high efficiency at high luminance is one of the most important prerequisites towards practical application of any kind of light-emitting diode (LED). Herein, we report highly emissive organic fluorescent molecules based on phenanthroimidazole-be
AIE Molecular structure with long wavelength and high quantum yield Composition, nanoparticle and application thereof
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Paragraph 0048-0054, (2021/11/27)
AIE Molecular structures, compositions, nanoparticles and applications of AIE molecular structures with long wavelength and high quantum yield are particularly disclosed. The AIE molecular structure is a compound represented by general formula (I) and all
