%0 Journal Article %T New paramagnetic ruthenium complexes via one-electron reduction of metallacumulenes %+ Institut de biologie et chimie des protéines [Lyon] (IBCP) %A Rigaut, Stéphane %A Maury, O %A Touchard, D %A Dixneuf, Ph %< avec comité de lecture %@ 1359-7345 %J Chemical Communications %I Royal Society of Chemistry %N 4 %P 373--374 %8 2001 %D 2001 %R 10.1039/b008893p %Z Chemical SciencesJournal articles %X One-electron reductions of [Cl(dppe)(2)Ru=C=C=CR2]PF6 (R = Ph, Me) and [Cl(dppe)(2)Ru=C=C=C=C=CPh2]PF6 with Co(C5H5)(2) provide radical species with the unpaired electron localized on the trisubstituted carbon atom of the cumulene moiety as shown by hydrogen atom capture and EPR spectroscopy. %G English %L hal-01475066 %U https://univ-rennes.hal.science/hal-01475066 %~ CNRS %~ UNIV-LYON1 %~ TEST-UNIV-RENNES %~ UNIV-RENNES %~ UDL %~ UNIV-LYON