Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Anna M. Oliver"'
Publikováno v:
The Journal of Physical Chemistry A. 113:1040-1048
This study explores how the electron transfer in a class of donor-bridge-acceptor (DBA) supermolecules is affected by the dynamical response of the solvent. These DBA molecules have a pendant group juxtaposed between the donor and acceptor groups (Fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da59d92db49d6e5b6b220f0973a55eb6
https://doi.org/10.1021/jp807412c
https://doi.org/10.1021/jp807412c
Publikováno v:
Journal of the American Chemical Society. 129:3247-3256
This work explores electron transfer through nonbonded contacts in two U-shaped DBA molecules 1DBA and 2DBA by measuring electron-transfer rates in organic solvents of different polarities. These molecules have identical U-shaped norbornylogous frame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d4bfee67c40de8db90f156558625756
https://doi.org/10.1021/ja067266b
https://doi.org/10.1021/ja067266b
Publikováno v:
Chemical Physics. 324:72-84
The electron transfer reactions of three U-shaped donor-bridge-acceptor molecules with different pendant groups have been studied in different solvents as a function of temperature. Analysis of the electron transfer kinetics in nonpolar and weakly po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7218f267762d2029ef7e2a4e1579c25e
https://doi.org/10.1016/j.chemphys.2005.11.040
https://doi.org/10.1016/j.chemphys.2005.11.040
Publikováno v:
Journal of the American Chemical Society. 126:10778-10786
The electron-transfer rate constant is measured in two U-shaped donor-bridge-acceptor molecules over a wide range of temperature in acetonitrile and N-methylacetamide (NMA). The electron-transfer rate at high temperature can be well described by a no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9274d017e9a38b95f9cf0082605cff5
https://doi.org/10.1021/ja049539d
https://doi.org/10.1021/ja049539d
Autor:
Michael N. Paddon-Row, Stefan Grosse, Hanns Fischer, Hans-Martin Vieth, Anna M. Oliver, Mathias Wegner
Publikováno v:
Chemical Physics. 264:341-353
Field dependent chemically induced dynamic nuclear polarization (CIDNP) spectroscopy has been used to measure the exchange interaction, J , in photochemically generated radical ion pairs of rigid donor-bridge-acceptor molecules in benzene and dioxane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66f31a9dcb4555e62ab8a609be9b00b7
https://doi.org/10.1016/s0301-0104(01)00238-5
https://doi.org/10.1016/s0301-0104(01)00238-5
Autor:
Katrina A. Jolliffe, Michael J. Shephard, Michael N. Paddon-Row, Steven J. Langford, Kenneth P. Ghiggino, Anna M. Oliver, Toby D. M. Bell
Publikováno v:
Journal of the American Chemical Society. 122:10661-10666
Intramolecular photoinduced electron transfer (ET) with rates greater than 2 × 109 s-1 has been observed in polar solvents for the U-shaped, syn,syn isomer (syn,syn-4) of a giant tetrad with porphyrin and methyl viologen termini (4). In contrast, no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a922289c21b7793028f0f7479e2387f1
https://doi.org/10.1021/ja001492i
https://doi.org/10.1021/ja001492i
Autor:
Anna M. Oliver, Garth A. Jones, Michael N. Paddon-Row, Kai Look, Nicholas J. Head, Nigel R. Lokan
Publikováno v:
Angewandte Chemie. 111:3408-3411
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1941a1379767489a3a60a21abc3c9930
https://doi.org/10.1002/(sici)1521-3757(19991102)111:21<3408::aid-ange3408>3.0.co
https://doi.org/10.1002/(sici)1521-3757(19991102)111:21<3408::aid-ange3408>3.0.co
Autor:
Nicholas J. Head, Kai Look, Anna M. Oliver, Michael N. Paddon-Row, Nigel R. Lokan, Garth A. Jones
Publikováno v:
Angewandte Chemie International Edition. 38:3219-3222
A solution to the vexing problem of investigating solvent-mediated electron transfer under conditions of frozen solvent motion may be at hand with the synthesis of novel U-shaped systems such as 1 (R=CO(2)Me) and 2 (R=CH(2)OMe), in which the imide-fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a36e92e90f338269e6cb7e541ef1238
https://doi.org/10.1002/(sici)1521-3773(19991102)38:21<3219::aid-anie3219>3.0.co
https://doi.org/10.1002/(sici)1521-3773(19991102)38:21<3219::aid-anie3219>3.0.co
Autor:
Michael N. Paddon-Row, Steven J. Langford, Anna M. Oliver, Katrina A. Jolliffe, Michael J. Shephard
Publikováno v:
Chemistry - A European Journal. 5:2518-2530
Theroleofsolvent-mediatedelectrontransfer can be studied in multichromophoric systems that possess “U-shaped” cavities (see scheme). One approach to building these geometries is through the use of Diels–Alder chemistry on norbornylogous scaffol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48152b3c0649e90b15a55f3d1732dd2f
https://doi.org/10.1002/(sici)1521-3765(19990903)5:9<2518::aid-chem2518>3.0.co
https://doi.org/10.1002/(sici)1521-3765(19990903)5:9<2518::aid-chem2518>3.0.co
Time-resolved CIDNP from photochemically generated radical ion pairs in rigid bichromophoric systems
Autor:
Anna M. Oliver, Jan W. Verhoeven, Hanns Fischer, Michael N. Paddon-Row, Mattijs Koeberg, Mathias Wegner
Publikováno v:
Chemical Physics, 242, 227-234. Elsevier
Laser pulse photoexcitation of rigid donor–spacer–acceptor molecules in various solvents leads to chemically induced dynamic nuclear polarization (CIDNP) of the ground state species. This polarization is created during the simultaneous charge rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a032f1d7fc5fa297e782dc9db51626a1
https://doi.org/10.1016/s0301-0104(99)00047-6
https://doi.org/10.1016/s0301-0104(99)00047-6