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Autor:
Larry E. Overman, David W. C. MacMillan, Christopher C. Nawrat, Yuriy Slutskyy, Christopher R. Jamison
Publikováno v:
Journal of the American Chemical Society, vol 137, iss 35
Alkyl oxalates are new bench-stable alcohol-activating groups for radical generation under visible light photoredox conditions. Using these precursors, the first net redox-neutral coupling of tertiary and secondary alcohols with electron-deficient al
Autor:
Peter E. Doan, Patricia C. Dos Santos, Hong-In Lee, Mikhail Laryukhin, Brian M. Hoffman, Lance C. Seefeldt, Dennis R. Dean, Robert Y. Igarashi
Publikováno v:
Journal of the American Chemical Society. 126:9563-9569
Nitrogenase is the metalloenzyme that catalyzes the nucleotide-dependent reduction of N(2), as well as reduction of a variety of other triply bonded substrates, including the alkyne, acetylene. Substitution of the alpha-70(Val) residue in the nitroge
Publikováno v:
Journal of the American Chemical Society. 129(51)
It was recently suggested that partially reduced monoamine oxidase (MAO) A contains an equilibrium mixture of an anionic flavin radical and a tyrosyl radical (Rigby, S. E.; et al. J. Biol. Chem. 2005, 280, 4627-4632). These observations formed the ba
Autor:
James M. Mayer, Jasmine R. Bryant
Publikováno v:
Journal of the American Chemical Society. 125(34)
Anaerobic oxidations of 9,10-dihydroanthracene (DHA), xanthene, and fluorene by [(bpy)(2)(py)Ru(IV)O](2+) in acetonitrile solution give mixtures of products including oxygenated and non-oxygenated compounds. The products include those formed by organ
Publikováno v:
Journal of the American Chemical Society. 131:2762-2763
The thermodynamic properties of structurally similar Mn(III) and Mn(IV) complexes have been reinvestigated to understand their reactivity with substrates having C-H bonds. The complexes have the general formula [MnH(3)buea(O)](n-), where [H(3)buea](3
Cryogenic CO2 Formation on Oxidized Gold Clusters Synthesized via Reactive Layer Assisted Deposition
Publikováno v:
Journal of the American Chemical Society. 127:14592-14593
Gas-phase Au atoms deposited onto a multilayer film of molecular oxygen produce atomic oxygen bound to gold clusters. After removal of molecular O2, temperature programmed desorption and molecular beam techniques show that the atomic oxygen readily r