Matches in SemOpenAlex for { <https://semopenalex.org/work/W2333516203> ?p ?o ?g. }
- W2333516203 endingPage "15245" @default.
- W2333516203 startingPage "15233" @default.
- W2333516203 abstract "A series of five free-base corroles were metalated and brominated to form 10 manganese(III) corroles. Two of the free-base corroles and six manganese(III) corroles were analyzed by X-ray crystallography, including one complex that may be considered a transition-state analogue of oxygen atom transfer (OAT) from (oxo)manganese(V) to thioansisole. Oxidation by ozone allowed for isolation of the 10 corresponding (oxo)manganese(V) corroles, whose characterization by 1H and 19F NMR spectroscopy and electrochemistry revealed a low-spin and triply bound manganese−oxygen moiety. Mechanistic insight was obtained by investigating their reactivity regarding stoichiometric OAT to a series of p-thioanisoles, revealing a magnitude difference on the order of 5 between the β-pyrrole brominated (oxo)manganese(V) corroles relative to the nonbrominated analogues. The main conclusion is that the (oxo)manganese(V) corroles are legitimate OAT agents under conditions where proposed oxidant-coordinated reaction intermediates are irrelevant. Large negative Hammett ρ constants are obtained for the more reactive (oxo)manganese(V) corroles, consistent with expectation for such electrophilic species. The least reactive complexes display very little selectivity to the electron-richness of the sulfides, as well as a non-first-order dependence on the concentration of (oxo)manganese(V) corrole. This suggests that disproportionation of the original (oxo)manganese(V) corrole to (oxo)manganese(IV) and (oxo)manganese(VI) corroles, followed by substrate oxidation by the latter complex, gains importance when the direct OAT process becomes progressively less favorable." @default.
- W2333516203 created "2016-06-24" @default.
- W2333516203 creator A5012397776 @default.
- W2333516203 creator A5032369768 @default.
- W2333516203 creator A5075282610 @default.
- W2333516203 creator A5080211133 @default.
- W2333516203 creator A5080903858 @default.
- W2333516203 date "2010-10-08" @default.
- W2333516203 modified "2023-10-03" @default.
- W2333516203 title "Oxygen Atom Transfer Reactions from Isolated (Oxo)manganese(V) Corroles to Sulfides" @default.
- W2333516203 cites W1943768787 @default.
- W2333516203 cites W1964594138 @default.
- W2333516203 cites W1964947872 @default.
- W2333516203 cites W1968048104 @default.
- W2333516203 cites W1968302216 @default.
- W2333516203 cites W1971568566 @default.
- W2333516203 cites W1973724691 @default.
- W2333516203 cites W1976002718 @default.
- W2333516203 cites W1979931746 @default.
- W2333516203 cites W1981882427 @default.
- W2333516203 cites W1984728369 @default.
- W2333516203 cites W1985076114 @default.
- W2333516203 cites W1985993633 @default.
- W2333516203 cites W1990535180 @default.
- W2333516203 cites W1992413871 @default.
- W2333516203 cites W1994814147 @default.
- W2333516203 cites W1995144376 @default.
- W2333516203 cites W1996477530 @default.
- W2333516203 cites W1998501603 @default.
- W2333516203 cites W1998883194 @default.
- W2333516203 cites W2000611801 @default.
- W2333516203 cites W2001127597 @default.
- W2333516203 cites W2007231902 @default.
- W2333516203 cites W2007485304 @default.
- W2333516203 cites W2010226756 @default.
- W2333516203 cites W2010842236 @default.
- W2333516203 cites W2011955800 @default.
- W2333516203 cites W2020078919 @default.
- W2333516203 cites W2023201345 @default.
- W2333516203 cites W2023384304 @default.
- W2333516203 cites W2025283388 @default.
- W2333516203 cites W2025391537 @default.
- W2333516203 cites W2028010767 @default.
- W2333516203 cites W2029366738 @default.
- W2333516203 cites W2029533882 @default.
- W2333516203 cites W2033035711 @default.
- W2333516203 cites W2033507171 @default.
- W2333516203 cites W2036675820 @default.
- W2333516203 cites W2038507357 @default.
- W2333516203 cites W2047920186 @default.
- W2333516203 cites W2048446898 @default.
- W2333516203 cites W2049865119 @default.
- W2333516203 cites W2050149237 @default.
- W2333516203 cites W2051256065 @default.
- W2333516203 cites W2054188373 @default.
- W2333516203 cites W2054470002 @default.
- W2333516203 cites W2061146825 @default.
- W2333516203 cites W2062812058 @default.
- W2333516203 cites W2062869703 @default.
- W2333516203 cites W2072123191 @default.
- W2333516203 cites W2072641383 @default.
- W2333516203 cites W2073917560 @default.
- W2333516203 cites W2075491748 @default.
- W2333516203 cites W2075689717 @default.
- W2333516203 cites W2080887013 @default.
- W2333516203 cites W2082253677 @default.
- W2333516203 cites W2084052917 @default.
- W2333516203 cites W2085586020 @default.
- W2333516203 cites W2090388453 @default.
- W2333516203 cites W2092624119 @default.
- W2333516203 cites W2093377100 @default.
- W2333516203 cites W2094222255 @default.
- W2333516203 cites W2094255042 @default.
- W2333516203 cites W2095303138 @default.
- W2333516203 cites W2097890766 @default.
- W2333516203 cites W2105597669 @default.
- W2333516203 cites W2106174417 @default.
- W2333516203 cites W2119359676 @default.
- W2333516203 cites W2124515447 @default.
- W2333516203 cites W2126959278 @default.
- W2333516203 cites W2127713131 @default.
- W2333516203 cites W2133416961 @default.
- W2333516203 cites W2142146879 @default.
- W2333516203 cites W2142380444 @default.
- W2333516203 cites W2147398137 @default.
- W2333516203 cites W2151628297 @default.
- W2333516203 cites W2152087962 @default.
- W2333516203 cites W2152378355 @default.
- W2333516203 cites W2153450991 @default.
- W2333516203 cites W2160790360 @default.
- W2333516203 cites W2165217991 @default.
- W2333516203 cites W2170346184 @default.
- W2333516203 cites W2952055982 @default.
- W2333516203 cites W2952101973 @default.
- W2333516203 cites W2952193779 @default.
- W2333516203 cites W4247803924 @default.
- W2333516203 cites W4249470358 @default.
- W2333516203 cites W561273877 @default.