Reactions of the dirhenium(III) carboxylate complexes Re2(O2CR)2X4L2 (R = Me, Et; X = Cl, Br; L = H2O, py, 4-Mepy) with the monodentate phosphines PPh3 and Ph2Ppy. Complexes of the paramagnetic Re25+ core that contain a single carboxylate bridge

Reactions conduisant aux complexes tels que Re 2 (O 2 CCH 3 )Cl 4 (PPh 3 ) 2 . Structure cristalline