scholarly journals Chemical and photochemical behavior of ruthenium nitrosyl complexes with terpyridine ligands in aqueous media

2020 ◽  
Vol 49 (10) ◽  
pp. 3138-3154 ◽  
Author(s):  
Pablo Labra-Vázquez ◽  
Mathilde Bocé ◽  
Marine Tassé ◽  
Sonia Mallet-Ladeira ◽  
Pascal G. Lacroix ◽  
...  
Keyword(s):  
Aqueous Media ◽  
Photochemical Behavior ◽  
Nitrosyl Complexes ◽  
Ruthenium Nitrosyl ◽  
Terpyridine Ligands ◽  
And Behavior

The synthesis and behavior in water of a set of various cis(Cl,Cl)-[R-tpyRuCl2(NO)](PF6) and trans(Cl,Cl)-[R-tpyRuCl2(NO)](PF6) (R = fluorenyl, phenyl, thiophenyl; tpy = 2,2′:6′,2′′-terpyridine) complexes are presented.

Copolymer Micelles with Polyelectrolyte Shell in Aqueous Media. A Mean-Field Study

2006 ◽  
Vol 71 (5) ◽  
pp. 756-768 ◽  
Author(s):  
Karel Jelínek ◽  
Filip Uhlík ◽  
Zuzana Limpouchová ◽  
Pavel Matějíček ◽  
Karel Procházka
Keyword(s):  
Aqueous Media ◽  
Excitation Energy Transfer ◽  
Mean Field ◽  
Hydrophobically Modified ◽  
Small Influence ◽  
Covalently Bonded ◽  
Self Consistent Field ◽  
Copolymer Micelles ◽  
And Behavior ◽  
Scf Calculations

The multimolecular micelles formed by polystyrene-block-poly(methacrylic acid) (PS-PMA) copolymer and by hydrophobically modified PS-PMA copolymer with naphthalene and anthracene (PS-N-PMA-A) were studied by self-consistent field (SCF) calculations in aqueous media. The labeling with covalently bonded naphthalene between PS and PMA blocks and with anthracene at the free end of PMA blocks, which is suitable for experimental nonradiative excitation energy transfer (NRET) studies of PS-N-PMA-A micelles, modifies the structure of micellar shell. The study was aimed at understanding structure and behavior of micelles at different pH and ionic strength. The results show that the presence of hydrophobic tags has only a small influence on the overall structure of micelles but it strongly affects the distribution of PMA free ends. The hydrophobic labels (anthracenes) try to return into the shell and their certain fraction is localized close to the core/shell interface, which causes a fairly high NRET efficiency. The calculated and experimentally measured NRET efficiency were compared; their trends are reasonable at the semiquantitative level.

(Invited) Functionalization and Behavior in Aqueous Media of Silicon Surfaces for Improved Biochemical Sensing

2019 ◽  
Vol 35 (8) ◽  
pp. 101-107
Author(s):  
Jean-Noel Chazalviel ◽  
Philippe Allongue ◽  
Anne Chantal Gouget-Laemmel ◽  
Catherine Henry de Villeneuve ◽  
Anne Moraillon ◽  
...  
Keyword(s):  
Aqueous Media ◽  
Silicon Surfaces ◽  
Biochemical Sensing ◽  
And Behavior

New Ruthenium Nitrosyl Complexes with Tris(1-pyrazolyl)methane (tpm) and 2,2‘-Bipyridine (bpy) Coligands. Structure, Spectroscopy, and Electrophilic and Nucleophilic Reactivities of Bound Nitrosyl

2006 ◽  
Vol 45 (21) ◽  
pp. 8608-8617 ◽  
Author(s):  
Mariela Videla ◽  
Julián S. Jacinto ◽  
Ricardo Baggio ◽  
María T. Garland ◽  
Priti Singh ◽  
...  
Keyword(s):  
Nitrosyl Complexes ◽  
Ruthenium Nitrosyl

Tuning of cytotoxic activity by bio-mimetic ligands in ruthenium nitrosyl complexes

2020 ◽  
Vol 1219 ◽  
pp. 128565
Author(s):  
E.D. Rechitskaya ◽  
N.V. Kuratieva ◽  
E.V. Lider ◽  
J.A. Eremina ◽  
L.S. Klyushova ◽  
...  
Keyword(s):  
Cytotoxic Activity ◽  
Nitrosyl Complexes ◽  
Ruthenium Nitrosyl

scholarly journals Further studies on the photoreactivities of ruthenium–nitrosyl complexes with terpyridyl ligands

2019 ◽  
Vol 43 (28) ◽  
pp. 11241-11250 ◽  
Author(s):  
Isabelle Sasaki ◽  
Silvia Amabilino ◽  
Sonia Mallet-Ladeira ◽  
Marine Tassé ◽  
Alix Sournia-Saquet ◽  
...  
Keyword(s):  
Nitrosyl Complexes ◽  
Ruthenium Nitrosyl

Exposure of the ruthenium terpyridyl complex to NO gas leads to the ruthenium–NO complex with nitrosation of the ligand.

scholarly journals Room‐Temperature Photogeneration of Nitrosyl Linkage Isomers in Ruthenium Nitrosyl Complexes

2019 ◽  
Vol 25 (31) ◽  
pp. 7569-7574 ◽  
Author(s):  
Artem A. Mikhailov ◽  
Emmanuel Wenger ◽  
Gennadiy A. Kostin ◽  
Dominik Schaniel
Keyword(s):  
Room Temperature ◽  
Linkage Isomers ◽  
Nitrosyl Complexes ◽  
Ruthenium Nitrosyl
Sign in / Sign up

Export Citation Format

Share Document