RT info:eu-repo/semantics/article
T1 Synthesis and Photophysical Behavior of a Highly FluorescentFamily of Unsymmetrical Organoboron Complexes Containing5‑(Pyridin-2-ylmethylene)imidazolidine-2,4-dione Moieties
A1 Garre Hernández, María Soledad
A1 Losantos, Raúl
A1 Gutiérrez Hernández, Sara
A1 Sucunza Sáenz, David
A1 García García, Patricia
A1 Sampedro, Diego
A1 Vaquero López, Juan J.
K1 organoboron complexes
K1 fluorescence
K1 BF2 bridge
K1 water solubility
K1 Química
K1 Chemistry
AB A new and highly fluorescent family of unsymmetrical organoboron complexes containing 5-(pyridin-2-ylmethylene)imidazolidine-2,4-dione moieties has been synthesized in three steps. These compounds show strong absorptions covering a wide range of the UV-Vis spectrum and are strongly emissive (ff of up to 0.92 in CH3CN). Moreover, two fluorophores that include an alkyne or an azide group at the end of the alkyl chain, and with potential utility in bioorthogonal chemistry, have been developed. One of these, in which the glycol substituent provides an enhanced water solubility without compromising the fluorescence (ff = 0.85 in water), may be of particular importance.
SN 0022-3263
YR 2020
FD 2020-01-17
LK http://hdl.handle.net/10017/43764
UL http://hdl.handle.net/10017/43764
LA eng
DS MINDS@UW
RD 27-abr-2024