title: Strong NH···S hydrogen bonds in molybdoenzyme models containing anilide moieties.
abstract: Monooxomolybdenum(IV) and dioxomolybdenum(VI) benzenedithiolate derivatives containing anilide moieties were synthesized and characterized by (1)H NMR, UV-visible, IR, and Raman spectroscopies. These complexes exhibit very strong intramolecular NH···S hydrogen bonds formed by the acidic anilide NH proton and the desired coplanar structure, resulting in significantly positive redox potential and remarkable acceleration in the reduction of Me3NO in DMF.
authors.affiliation: Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan. tokamura@chem.sci.osaka-u.ac.jp
authors.forename: Taka-aki
authors.initials: TA
authors.lastname: Okamura
authors.forename: Kumiko
authors.initials: K
authors.lastname: Kunisue
authors.forename: Yui
authors.initials: Y
authors.lastname: Omi
authors.forename: Kiyotaka
authors.initials: K
authors.lastname: Onitsuka
mesh_terms: D000813:Anilides / Q000138:chemical synthesis / Q000737:chemistry*; D001555:Benzene Derivatives / Q000138:chemical synthesis / Q000737:chemistry*; D056831:Coordination Complexes / Q000138:chemical synthesis / Q000737:chemistry*; D006860:Hydrogen Bonding; D009682:Magnetic Resonance Spectroscopy; D008744:Methylamines / Q000737:chemistry; D008958:Models, Molecular; D008982:Molybdenum / Q000737:chemistry*; D010084:Oxidation-Reduction; D010100:Oxygen / Q000737:chemistry; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D013059:Spectrum Analysis, Raman
chemical_list: D000813:Anilides; D001555:Benzene Derivatives; D056831:Coordination Complexes; D008744:Methylamines; D008982:Molybdenum; C005855:trimethyloxamine; D010100:Oxygen