Zobrazeno 1 - 10
of 177
pro vyhledávání: '"Philip E. Eaton"'
Autor:
Tyler Fahrenhorst-Jones, David L. Marshall, Jed. M. Burns, Gregory K. Pierens, Robert E. Hormann, Allison M. Fisher, Paul V. Bernhardt, Stephen J. Blanksby, G. Paul Savage, Philip E. Eaton, Craig M. Williams
Publikováno v:
Chemical Science. 14:2821-2825
1-Azahomocubane has been prepared 56 years after the parent hydrocarbon. Introduction of a nitrogen atom into this constrained polycyclic environment resulted in minimal changes to the framework geometry, with s-character of the nitrogen lone pair in
Publikováno v:
European Journal of Organic Chemistry. 2017:2627-2630
The carbon–carbon bonding in cubane is shown not to be along the C–C vectors between carbon atoms at the corners of a cube. Instead, the bonding is “bent” as seen in a new single-crystal X-ray structure of cubane at 93 K. The bent bond angles
Publikováno v:
Propellants, Explosives, Pyrotechnics. 27:1-6
Octanitrocubane, the first new nitrocarbon in 18 years, is introduced as a potential explosive of great power. Its synthesis and characterization are described.
Publikováno v:
Journal of the American Chemical Society. 123:1289-1293
Ab initio molecular orbital and density functional calculations on isodesmic disproportionation reactions of nitrated cubanes indicate that the repulsion between nitro groups on adjacent carbons in octanitrocubane (ONC) is surprisingly small and that
Publikováno v:
Advanced Materials. 12:1143-1148
More powerful and less shock-sensitive explosives are continually being sought for both military and commercial use. Here the qualities a potential candidate must possess to make a good explosive are detailed, and the synthesis of octanitrocubane—a
Publikováno v:
Angewandte Chemie International Edition. 39:401-404
Four of the eight nitro groups of octanitrocubane 1 are introduced by functional group modification, three more by the astonishingly rapid, low-temperature N2O4 nitration of sequentially formed polynitrocubyl anions, and the eighth and last by nitros
Publikováno v:
Angewandte Chemie. 112:422-426
Publikováno v:
Journal of the American Chemical Society. 121:4111-4123
On treatment with an organolithium 1,4-diiodocubane generates cubane-1,4-diyl, a highly reactive species, shown here to be a versatile precursor to numerous aryl substituted cubanes, available now for the first time in high yield. The diyl is demonst
Autor:
Eric Punzalan, Jianchang Li, Philip E. Eaton, Jürgen Hain, Kirill Lukin, Richard Gilardi, Nobuhiro Kanomata
Publikováno v:
Journal of the American Chemical Society. 119:9591-9602
Nitro groups on alternate corners of cubane enhance the acidity of cubyl hydrogen (pKa ∼21) and provide sufficient activation for ready anion formation. The sodium salt of 1,3,5,7-tetranitrocubane reacts easily with electrophiles and leads thereby
Publikováno v:
Journal of Medicinal Chemistry. 40:1165-1168
Cubylcarbinylamine (1a), (4-cyclopropylcubyl)carbinylamine (1b), and (4-phenylcubyl)carbinylamine (1c) were synthesized and shown to be time-dependent, irreversible inactivators of monoamine oxidase B (MAO B). Substrate protects the enzyme from inact