Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Joseph J. Ferra"'
Publikováno v:
International Journal of Mass Spectrometry. :511-520
In order to investigate competition between radical substitution and addition reactions, the gas-phase reactivity of phenyl radicals bearing a chemically inert, positively charged group and a neutral substituent (CH3, Cl, or Br), both at a meta posit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95335ec5973fa01719a55d615b2aca87
https://doi.org/10.1016/s1387-3806(01)00452-3
https://doi.org/10.1016/s1387-3806(01)00452-3
Autor:
Hilkka I. Kenttämaa, Joseph J. Ferra, Kami K. Thoen, Shane E. Tichy, Jason M. Price, Chris Petucci
Publikováno v:
The Journal of Organic Chemistry. 66:2726-2733
Polar effects are demonstrated to be a key factor in controlling the reactivities of related charged phenyl radicals in different exothermic atom and group abstraction reactions in the gas phase. The effects of various meta substituents on the phenyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20e35a7bd5639f709c74857f1d2abc79
https://doi.org/10.1021/jo001634r
https://doi.org/10.1021/jo001634r
Publikováno v:
Journal of the American Society for Mass Spectrometry. 9:1135-1140
The feasibility of generating substituted phenyl radicals and biradicals (with a charged substituent) in the gas phase by laser photolysis was examined by using a Fourier-transform ion cyclotron resonance mass spectrometer. The precursors were genera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7036263e93ed6a35d048e581a9ec85ae
https://doi.org/10.1016/s1044-0305(98)00097-x
https://doi.org/10.1016/s1044-0305(98)00097-x