TY - JOUR
T1 - Synthesis, structure and electrochemistry of ruthenium(II) and (III) mono- and bis-oxalato complexes
AU - Elnajjar, Fawzia O.
AU - Wang, Ruiyao
AU - Aquino, Manuel A.S.
N1 - Publisher Copyright:
© 2019 Elsevier B.V.
PY - 2020/3/1
Y1 - 2020/3/1
N2 - Using trans-[NH2Me2][Ru(η2-ox)2(H2O)2]·4H2O 1 as starting material, as well as its original preparation as a guide, the synthesis of trans-[NH2Me2][Ru(η2-ox)2(PPh3)2] 2, trans-[pyH][Ru(η2-ox)2(H2O)2]·4H2O 3, trans-[pyH][Ru(η2-ox)2(py)2]·2·.5H2O 4, [Ru(η2-ox)(py)4]·4CHCl3 5 and fac-[Ru(η2-ox)(DMSO-S)3(DMSO-O)]·1.34H2O 6 are outlined. Complexes 2–6 have been characterized using elemental analysis, IR, UV-visible, 1H NMR, and X-ray diffraction. In addition, their electrochemical behaviour has been analyzed using cyclic and Osteryoung square-wave voltammetries with complex 6 displaying linkage isomerization.
AB - Using trans-[NH2Me2][Ru(η2-ox)2(H2O)2]·4H2O 1 as starting material, as well as its original preparation as a guide, the synthesis of trans-[NH2Me2][Ru(η2-ox)2(PPh3)2] 2, trans-[pyH][Ru(η2-ox)2(H2O)2]·4H2O 3, trans-[pyH][Ru(η2-ox)2(py)2]·2·.5H2O 4, [Ru(η2-ox)(py)4]·4CHCl3 5 and fac-[Ru(η2-ox)(DMSO-S)3(DMSO-O)]·1.34H2O 6 are outlined. Complexes 2–6 have been characterized using elemental analysis, IR, UV-visible, 1H NMR, and X-ray diffraction. In addition, their electrochemical behaviour has been analyzed using cyclic and Osteryoung square-wave voltammetries with complex 6 displaying linkage isomerization.
KW - Electrochemistry
KW - Ruthenium oxalates
KW - Synthetic methodology
KW - X-ray crystallography
UR - http://www.scopus.com/inward/record.url?scp=85076969211&partnerID=8YFLogxK
U2 - 10.1016/j.ica.2019.119388
DO - 10.1016/j.ica.2019.119388
M3 - Article
AN - SCOPUS:85076969211
SN - 0020-1693
VL - 502
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
M1 - 119388
ER -