Synthesis and Characterization of Polychlorinated Trityl Radical Substituted Phosphines.
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DOI: 10.1021/acs.orglett.4c04714
Abstract: We synthesized a series of polychlorinated trityl radical substituted phenylphosphines. Through UV-vis photoluminescence (PL) spectroscopy and cyclic voltammetry, we explored the influence of the chemical modifications (oxidation/reduction, coordination, and methylation) of the phosphorus center(s) on… read more here.
Keywords: trityl radical; radical substituted; substituted phosphines; synthesis characterization ... See more keywords
TEMPO-Mediated Catalysis of the Sterically Hindered Hydrogen Atom Transfer Reaction between (C5Ph5)Cr(CO)3H and a Trityl Radical.
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DOI: 10.1021/jacs.8b12892
Abstract: We have demonstrated the ability of TEMPO to catalyze H· transfer from (C5Ph5)Cr(CO)3H to a trityl radical (tris( p- tert-butylphenyl)methyl radical). We have measured the rate constant and activation parameters for the direct reaction, and… read more here.
Keywords: c5ph5 trityl; reaction; transfer; trityl radical ... See more keywords
Brominated Trityl Radical Nanoparticles: Metal-Free Ratiomeric Nanothermometer with Near-Infrared Excimeric Emission in Water
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DOI: 10.1039/d5tc02784e
Abstract: The development of efficient, metal-free luminescent nanothermometers operating near the first near-infrared (NIR-I) biological window is crucial for advancing biomedical imaging and temperature sensing at the nanoscale. In this work,... read more here.
Keywords: trityl radical; brominated trityl; metal free; nanoparticles metal ... See more keywords