Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Christina Wegeberg"'
Autor:
David Vogel, Luca Ornago, Christina Wegeberg, Alessandro Prescimone, Herreder Zant van, Marcel Mayor
Publikováno v:
Organic Materials, Vol 4, Iss 03, Pp 102-126 (2022)
Abstract A modular access to 2,5-diaryl 6-hydroxyphenalenone derivatives is developed and demonstrated by a small series of 5 molecules. Within this series, the structures 1 and 2 expose terminal methylsulfanyl anchor groups, enabling their integrat
Externí odkaz:
https://doaj.org/article/290512b1042e46769fc7fa5675b6e545
Autor:
Christina Wegeberg, Oliver S. Wenger
Publikováno v:
JACS Au, Vol 1, Iss 11, Pp 1860-1876 (2021)
Externí odkaz:
https://doaj.org/article/fee81994d6e94fada3b8fab7117aff91
Autor:
Erik D. Hedegård, Christine J. McKenzie, Mathias L. Skavenborg, James N. McPherson, Andrea Liberato, Christina Wegeberg, Wesley R. Browne
Publikováno v:
Wegeberg, C, Skavenborg, M L, Liberato, A, McPherson, J N, Browne, W R, Hedegård, E D & McKenzie, C J 2021, ' Engineering the Oxidative Potency of Non-Heme Iron(IV) Oxo Complexes in Water for C-H Oxidation by a cis Donor and Variation of the Second Coordination Sphere ', Inorganic Chemistry, vol. 60, no. 3, pp. 1975–1984 . https://doi.org/10.1021/acs.inorgchem.0c03441
Inorganic Chemistry, 60(3), 1975-1984. AMER CHEMICAL SOC
Inorganic Chemistry, 60(3), 1975-1984. AMER CHEMICAL SOC
A series of iron(IV) oxo complexes, which differ in the donor (CH(2)py or CH2COO-) cis to the oxo group, three with hemilabile pendant donor/second coordination sphere base/acid arms (pyH/py or ROH), have been prepared in water at pH 2 and 7. The nu(
Autor:
Christine J. McKenzie, Ying-Yue Chang, Christopher J. Miller, T. David Waite, Christina Wegeberg
Publikováno v:
Miller, C J, Chang, Y, Wegeberg, C, McKenzie, C J & Waite, T D 2021, ' Kinetic Analysis of H 2 O 2 Activation by an Iron(III) Complex in Water Reveals a Nonhomolytic Generation Pathway to an Iron(IV)oxo Complex ', ACS Catalysis, vol. 11, no. 2, pp. 787-799 . https://doi.org/10.1021/acscatal.0c02877
[FeIII(OH)(tpena)]+ (tpena- = N,N,N′-tris(2-pyridylmethyl)ethylenediamine-N′-acetate) catalytically activates H2O2 with the concomitant formation of the active oxidants [FeIV(O)(tpena)]+ and HO• in aqueous solutions at pH 8. A kinetic model is
Publikováno v:
Wegeberg, C, De Aguirre, A, Maseras, F & Mckenzie, C J 2020, ' Photosynthesis of a Dihydroimidazopyridine Chelate Shines Light on the Reactions of a Photoactivated Iron(III) Complex with O 2 ', Inorganic Chemistry, vol. 59, no. 22, pp. 16281-16290 . https://doi.org/10.1021/acs.inorgchem.0c02063
The high-spin (S = 5/ 2) meridional diastereoisomer of [Fe III(tpena)] 2+(tpena = N,N,N′-tris(2-pyridylmethyl)ethylendiamine-N′-acetate), mer-[Fe(tpena)] 2+, undergoes photolytic CO 2release to produce an iron(II) intermediate of a radical dihydr
Autor:
Isaak Nohara, Christina Wegeberg, Mike Devereux, Alessandro Prescimone, Catherine E. Housecroft, Edwin C. Constable
A series of heteroleptic [Cu(N^N)(P^P)][PF6] complexes is reported in which N^N is a di(methylsulfanyl)- 1,10-phenanthroline (2,9-, 3,8- or 4,7-(MeS)2phen) or di(methoxy)-1,10-phenanthroline (2,9-, 3,8- or 4,7-(MeO)2phen) and P^P is bis(2-(diphenylph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::264f4fc82f8addd8bded2f482024b121
https://edoc.unibas.ch/87955/
https://edoc.unibas.ch/87955/
Publikováno v:
Journal of the American Chemical Society. 143(38)
There is a long-standing interest in iron(II) complexes that emit from metal-to-ligand charge transfer (MLCT) excited states, analogous to ruthenium(II) polypyridines. The 3d
There is a long-standing interest in iron(II) complexes that emit from metal-to-ligand charge transfer (MLCT) excited states, analogous to ruthenium(II) polypyridines. The 3d6 electrons of iron(II) are exposed to a relatively weak ligand field, rende
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e1201fca2815d4b599ad7ce5ad23413
https://zenodo.org/record/5795879
https://zenodo.org/record/5795879
Autor:
Christopher J. Miller, Ying-Yue Chang, James N. McPherson, Christine J. McKenzie, Christina Wegeberg, T. David Waite, Eckhard Bill, Erik D. Hedegård
Publikováno v:
McPherson, J N, Miller, C J, Wegeberg, C, Chang, Y, Hedegård, E D, Bill, E, Waite, T D & McKenzie, C J 2021, ' Cooperative Co-Activation of Water and Hypochlorite by a Non-Heme Diiron(III) Complex ', Journal of the American Chemical Society, vol. 143, no. 37, pp. 15400–15412 . https://doi.org/10.1021/jacs.1c07669
Aqueous solutions of the iron(III) complex of N,N,N′-tris(2-pyridylmethyl)ethylenediamine-N′-acetate (tpena) react with hypochlorite (ClO-) to produce the reactive high-valent [FeIV(O)(tpena)]+. Under catalytic conditions, in bicarbonate-buffered
Autor:
Wesley R. Browne, Christine J. McKenzie, Feliu Maseras, Cathrine Frandsen, Christina Wegeberg, Victor M. Fernandez-Alvarez, Adiran de Aguirre
Publikováno v:
Journal of the American Chemical Society, 140(43), 14150-14160. AMER CHEMICAL SOC
Wegeberg, C, Fernández-Alvarez, V M, De Aguirre, A, Frandsen, C, Browne, W R, Maseras, F & McKenzie, C J 2018, ' Photoinduced O 2-Dependent Stepwise Oxidative Deglycination of a Nonheme Iron(III) Complex ', Journal of the American Chemical Society, vol. 140, no. 43, pp. 14150-14160 . https://doi.org/10.1021/jacs.8b07455
Wegeberg, C, Fernández-Alvarez, V M, De Aguirre, A, Frandsen, C, Browne, W R, Maseras, F & McKenzie, C J 2018, ' Photoinduced O 2-Dependent Stepwise Oxidative Deglycination of a Nonheme Iron(III) Complex ', Journal of the American Chemical Society, vol. 140, no. 43, pp. 14150-14160 . https://doi.org/10.1021/jacs.8b07455
The iron(III) complex [Fe(tpena)]2+ (tpena = N,N,N′-tris(2-pyridylmethyl)ethylendiamine-N′-acetate) undergoes irreversible O2-dependent N-demethylcarboxylation to afford [FeII(SBPy3)(MeCN)]2+ (SBPy3 = N,N-bis(2-pyridylmethyl)amine-N-ethyl-2-pyrid