Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Stuart M. Ormson"'
Autor:
Simon Ameer-Beg, Paolo Foggi, Frederik V. R. Neuwahl, Robert G. Brown, Xavier Poteau, Stuart M. Ormson, Laura Bussotti
Publikováno v:
The Journal of Physical Chemistry A. 108:6938-6943
Transient spectra for 4‘-(N,N-dimethylamino)-3-hydroxy- (1a) and 4‘-(N,N-dimethylamino)-3-methoxyflavone (2a) in several solvents at room temperature are reported following excitation with pulses o...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b77ea4c1f0158763f7422bd6ee7c8387
https://doi.org/10.1021/jp048512d
https://doi.org/10.1021/jp048512d
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 81:65-72
Anomalous fluorescence behaviour is reported for the 4′- N , N -dimethylamino derivatives of 3-hydroxy- and 3-methoxy-flavone. The origin of these properties is ascribed to a solvent-or structurally-induced switching between the formation of a twis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd085d3900263e752aa2e1be6ad95d2e
https://doi.org/10.1016/1010-6030(94)03778-7
https://doi.org/10.1016/1010-6030(94)03778-7
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :2133
Sub-picosecond pump-probe spectroscopy of 3-hydroxyflavone in a range of solvents reveals the presence of two transient species which are assigned to the initial Franck–Condon excited state and the proton-transferred tautomer.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c80d3e318894a8374867816302339de4
https://doi.org/10.1039/c39950002133
https://doi.org/10.1039/c39950002133
Autor:
Frederik V. R. Neuwahl, Paolo Foggi, Michael Towrie, Erik T. J. Nibbering, Pavel Matousek, Stuart M. Ormson, Robert G. Brown, Simon Ameer-Beg
Publikováno v:
Scopus-Elsevier
Ultrafast pump−probe studies of room-temperature solutions of 3-hydroxyflavone (3-HF) and some 4‘-substituted derivatives have been undertaken. Transient absorption attributable to the two zwitteri...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76a8e099b99bce50d5c481651d2864fb
http://www.scopus.com/inward/record.url?eid=2-s2.0-0035912435&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0035912435&partnerID=MN8TOARS
