Sequential Photooxidation of a Pt(II) (Diimine)cysteamine Complex: Intermolecular Oxygen Atom Transfer versus Sulfinate Formation
نویسندگان
چکیده
منابع مشابه
Charge effects on oxygen atom transfer.
The rhenium(V) complex [(HCpz3)ReOCl2]+ ([1]+), the tris(pyrazolyl)methane analogue of the known tris(pyrazolyl)borate complex (HBpz3)ReOCl2 (2), has been prepared. The two complexes are strikingly similar, as are the phosphine oxide adducts [(HCpz3)ReCl2(OPPh3)]Cl ([3]Cl) and (HBpz3)ReCl2(OPPh3) (4), which have been characterized by X-ray crystallography. Comparison of the bimolecular reductio...
متن کاملAcidolyis and oxygen atom transfer reactivity of a diiridium hydroperoxo complex.
Oxygenation of Ir(2)(II,II)(tfepma)(2)(CN(t)Bu)(2)Cl(3)H (1, tfepma = CH(3)N[P(OCH(2)CF(3))(2)](2)) furnishes Ir(2)(II,II)(tfepma)(2)(CN(t)Bu)(2)Cl(3)(OOH) (2), the first isolable iridium hydroperoxo complex. This complex transfers an oxygen atom to triphenylphosphine, producing triphenylphosphine oxide and Ir(2)(II,II)(tfepma)(2)(CN(t)Bu)(2)Cl(3)(OH) (3) in high yield. Reaction of 2 with acid ...
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The concept of interatomic bonds with more or less characteristic internuclear bond distances and bond energies is firmly established in molecular chemistry. The transfer of this concept to the world of intermolecular arrangements in crystals is appealing and has come into wide usage in discussions of actual and possible crystal structures. However, there are circumstances that render such a tr...
متن کاملIntermolecular atom–atom bonds in crystals – a chemical perspective1
Short atom-atom distances between molecules are almost always indicative of specific intermolecular bonding. These distances may be used to assess the significance of all hydrogen bonds, including the C-H⋯O and even weaker C-H⋯F varieties.
متن کاملMechanistic insights into the reactions of hydride transfer versus hydrogen atom transfer by a trans-dioxoruthenium(VI) complex.
A mononuclear high-valent trans-dioxoruthenium(VI) complex, trans-[Ru(VI)(TMC)(O)2](2+) (TMC = 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane), was synthesized and characterized by various spectroscopic techniques and X-ray crystallography. The reactivity of the trans-[Ru(VI)(TMC)(O)2](2+) complex was investigated in hydride transfer and hydrogen atom transfer reactions. The mechanism o...
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ژورنال
عنوان ژورنال: Inorganic Chemistry
سال: 2013
ISSN: 0020-1669,1520-510X
DOI: 10.1021/ic3020578