86822-11-9Relevant academic research and scientific papers
Unique Single-Electron Transfers between Chemically Inert Triphenylmethyl Radicals and Triphenylmethyl Anions
Ballester, Manuel,Pascual, Isabel,Torres, Josep
, p. 3035 - 3044 (2007/10/02)
A number of SET reactions between inert 4-X-tetradecachlorotriphenylmethyl radicals (X-PTM.) and stable tetra-n-butylammonium (Q+) 4-Y-tetradecachlorotriphenylmethides (Q+ Y-PTM:-; X,Y= H, Me, NH2CO, Me2NCO, Ph2
AN ABNORMAL HYDROLYTIC C-N CLEAVAGE OF THE AMIDE GROUP IN N-SUBSTITUTED 4-CARBAMOYLTETRADECACHLOROTRIPHENYLMETHYL RADICALS, AND RELATED REACTIONS
Ballester, M.,Riera, J.,Castaner, J.,Onrubia, C.,Ubierna, J. J.
, p. 2121 - 2124 (2007/10/02)
The alkaline hydrolysis of amides p-(RCH2NHCO)-C6Cl4-C(C6Cl5)2 (R, CO2Et or CO2H) occurs via methylene-nitrogen bond cleavage.Under the given conditions, the amide group in the corresponding non-radical, triarylmethane species, and in 4-(benzylcarbamoyl)tetradecachlorotriphenylmethyl radical, does not undergo any hydrolysis.That abnormal cleavage is traced therefore to the radical character.
Inert Carbon Free Radicals. 4. Spin Labeling of Amino Acids and Peptides
Ballester, M.,Riera, J.,Castaner, J.,Rovira, C.,Veciana, J.,Onrubia, C.
, p. 3716 - 3720 (2007/10/02)
The first examples of spin labeling with inert free-radical reagents are presented.Those here described involve tagging of amino acids and peptides, the labeling reagents being tetradecachloro-4-(chlorocarbonyl)triphenylmethyl(2), 4-aminotetradecachlorotr
