Metal carbonyl derivatives of 1,4-quinone and 1,4-hydroquinone.
CpMoMn(CO)5(mu-S2), 1 reacts with 1,4-benzoquinone to yield CpMoMn(CO)5(mu-S2C6H2O2), 2 containing a 1,4-quinonedithiolato ligand formed by replacing two of the hydrogen atoms on one of the C-C double bonds of 1,4-benzoquinone with sulfur atoms from the disulfido ligand in 1. Compound 2 was reduced with hydrogen to yield CpMoMn(CO)5[mu-S2C6H2(OH)2], 3 which contains a 1,4-hydroquinonedithiolato ligand. Compound 3 was reoxidized to 2 with ferrocenium hexafluorophosphate.
Adams
Richard D
RD
Department of Chemistry and Biochemistry, University of South Carolina Columbia, 29208, USA. adams@mail.chem.sc.edu
Miao
Shaobin
S
D016227:Benzoquinones / Q000737:chemistry*; D018360:Crystallography, X-Ray; D006873:Hydroquinones / Q000737:chemistry*; D008024:Ligands; D009682:Magnetic Resonance Spectroscopy; D008345:Manganese / Q000737:chemistry; D008670:Metals / Q000737:chemistry*; D015394:Molecular Structure; D008982:Molybdenum / Q000737:chemistry; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D010084:Oxidation-Reduction; D013455:Sulfur / Q000737:chemistry
D016227:Benzoquinones; D006873:Hydroquinones; D008024:Ligands; D008670:Metals; D009942:Organometallic Compounds; C004532:quinone; D008345:Manganese; D013455:Sulfur; D008982:Molybdenum; C031927:hydroquinone