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Photo-activated CO-release in the amino tungsten Fischer carbene complex, [(CO)5WC(NC4H8)Me], picosecond time resolved infrared spectroscopy, time-dependent density functional theory, and an antimicrobial study.
McMahon, Suzanne; Rajagopal, Ashwene; Amirjalayer, Saeed; Halpin, Yvonne; Fitzgerald-Hughes, Deirdre; Buma, Wybren Jan; Woutersen, Sander; Long, Conor; Pryce, Mary T.
Afiliación
  • McMahon S; School of Chemical Sciences, Dublin City University, Dublin 9, Ireland.
  • Rajagopal A; School of Chemical Sciences, Dublin City University, Dublin 9, Ireland; Clinical Microbiology, Royal College of Surgeons in Ireland, RCSI Education and Research, Beaumont Hospital, Beaumont, Dublin 9, Ireland.
  • Amirjalayer S; Physikalisches Institut, Center for Nanotechnology (CeNTech) and Center for Multiscale Theory & Computation (CMTC), Westfälische Wilhelms-Universität Münster, Heisenbergstrasse 11, 48149 Münster, Germany.
  • Halpin Y; School of Chemical Sciences, Dublin City University, Dublin 9, Ireland.
  • Fitzgerald-Hughes D; Clinical Microbiology, Royal College of Surgeons in Ireland, RCSI Education and Research, Beaumont Hospital, Beaumont, Dublin 9, Ireland.
  • Buma WJ; University of Amsterdam, Van't Hoff Institute for Molecular Sciences, Science Park 904, 1098 XH, Amsterdam, P.O. Box 94157, 1090 GD Amsterdam, The Netherlands.
  • Woutersen S; University of Amsterdam, Van't Hoff Institute for Molecular Sciences, Science Park 904, 1098 XH, Amsterdam, P.O. Box 94157, 1090 GD Amsterdam, The Netherlands.
  • Long C; School of Chemical Sciences, Dublin City University, Dublin 9, Ireland.
  • Pryce MT; School of Chemical Sciences, Dublin City University, Dublin 9, Ireland. Electronic address: mary.pryce@dcu.ie.
J Inorg Biochem ; 208: 111071, 2020 07.
Article en En | MEDLINE | ID: mdl-32434119
ABSTRACT
Picosecond time-resolved infrared spectroscopy was used to probe the photo-induced early state dynamics preceding CO loss in the Fischer carbene complex, [(CO)5WC(NC4H8)CH3]. Time-dependent density functional theory calculations were employed to help in understanding the photochemical and photophysical processes leading to CO-loss. Electrochemical initiated CO release was quantified using gas chromatography. The potential of [(CO)5WC(NC4H8)CH3], as an antimicrobial agent under irradiation conditions was studied using a Staphylococcus aureus strain.
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Texto completo: 1 Bases de datos: MEDLINE Asunto principal: Compuestos Organometálicos / Monóxido de Carbono / Antiinfecciosos Idioma: En Revista: J Inorg Biochem Año: 2020 Tipo del documento: Article País de afiliación: Irlanda
Texto completo
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Texto completo: 1 Bases de datos: MEDLINE Asunto principal: Compuestos Organometálicos / Monóxido de Carbono / Antiinfecciosos Idioma: En Revista: J Inorg Biochem Año: 2020 Tipo del documento: Article País de afiliación: Irlanda