Ghiassian, Sara published the artcileSynthesis of small water-soluble diazirine-functionalized gold nanoparticles and their photochemical modification, HPLC of Formula: 360-92-9, the publication is Canadian Journal of Chemistry (2015), 93(1), 98-105, database is CAplus.
Dual water and organic solvent soluble 3-aryl-3-(trifluormethyl) diazirine-functionalized gold nanoparticles (AuNPs) were prepared through a place exchange reaction from triethylene glycol monomethyl ether (EG3-Me) capped AuNPs. These nanoparticles were fully characterized using 1H and 19F NMR spectroscopy, TEM, TGA, and XPS. TGA along with 1H NMR data allowed the determination of 15% incorporation of diazirine (Diaz) ligands onto mixed monolayer AuNPs, while TEM images showed an average diameter of 2.3 ± 0.5 nm. This information led to the estimated mol. formula of Au400 (S-EG4-Diaz)40 (S-EG3-Me)230 for these AuNPs. It is noteworthy that high-resolution XPS was a powerful tool for quant. anal. Irradiation of the diazirine capped AuNPs resulted in nitrogen extrusion and the formation of a highly reactive carbene with evidence of a portion of the reaction proceeding via the diazo intermediate and thus requiring a 2nd photon for activation. The carbene species generated was used to tether the attached AuNPs via insertion into C=C or O-H functionality inherent on various substrates. Here, photolysis of the diazirine modified AuNPs in the presence of a variety of model carbene scavengers led to clean and efficient insertion products while maintaining their solubility in polar solvents.
Canadian Journal of Chemistry published new progress about 360-92-9. 360-92-9 belongs to amides-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Amine,Aliphatic hydrocarbon chain,Amide, name is N,N-Diethyl-2,2,2-trifluoroacetamide, and the molecular formula is C6H10F3NO, HPLC of Formula: 360-92-9.
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https://en.wikipedia.org/wiki/Amide,
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