Photophysical properties of 1,3,6,8-tetraarylpyrenes and their cation radicals
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Photochemistry and Photobiology A: Chemistry"
DOI: 10.1016/j.jphotochem.2019.01.014
Abstract: Abstract The synthesis of 1,3,6,8-tetraaryl substituted pyrenes is described. The substituents on the aryl groups influence the optoelectronic properties of the pyrene core indicating a strong coupling between the aryl groups and the pyrene core.… read more here.
Keywords: cation; aryl groups; pyrene core; cation radicals ... See more keywords
Radical Cascade Dissociation Pathways to Unusual Nucleobase Cation Radicals.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Society for Mass Spectrometry"
DOI: 10.1021/jasms.2c00098
Abstract: We report unusual dissociations of protonated RNA nucleosides tagged with radical initiator groups at ribose 5'-O and furnished with a 2',3'-O-isopropylidene protecting group. The ions undergo collision-induced radical cascade dissociations starting at the radical initiator… read more here.
Keywords: cation radicals; cascade; cascade dissociations; radical cascade ... See more keywords
Theoretical investigations on P-stabilized boryl cation radicals: from the Aufbau principle to SOMO-HOMO conversion.
Sign Up to like & getrecommendations! Published in 2023 at "Dalton transactions"
DOI: 10.1039/d2dt02723b
Abstract: We report the characterization of a series of novel phosphinidene-stabilized (P-stabilized) boryl cation radicals, in which the phosphinidene and boryl are stabilised by iPrNHC (iPrNHC[:C{N(iPr)C(H)}2]), and the P-stabilized boryl (P → B) moieties are linked… read more here.
Keywords: stabilized boryl; boryl cation; cation radicals; series ... See more keywords