redox catalysisA new synergistic multicatalytic activation mode of eosin Y has been discovered by exploiting the redox potential of its ground state and excited state. This catalytic strategy proves to be an enabling tool for visible‐light‐driven sequential benzylic CH amination and oxidation of o...
Dhara and coworkers developed a visible-light-promoted synthesis of functionalized phenazines from o-phenylenediamines employing Eosin Y (EY) as a photoredox catalyst and phosphate buffer to maintain a pH of 7.2 to avoid changes in the redox potential of the substrate (21OL3269; Scheme 6.2.57)...
Mandatory role of endoplasmic reticulum and its pentose phosphate shunt in the myocardial defense mechanisms against the redox stress induced by anthracycl... The mRNA levels of SR Ca2 -ATPase 2 (Serca2) and ryanodine receptors 2 (RyR2) were evaluated and complemented with Hematoxylin/Eosin stainin...
A. Kshirsagar, Eosin Y photoredox catalysed net redox neutral reaction for regiospecific annulation to 3-sulfonylindoles via anion oxidation of sodium sulfinate salts, Org. Biomol. Chem., 2018, 16, 536–540. Article CAS PubMed Google Scholar J. Shi, X. Yan, H. Cui, X. Zong, M. Fu...
Stergiopoulos T, Rozi E, Hahn R, Schmuki P, Falaras P (2011) Enhanced open-circuit photopotential in quasi-solidstate dye-sensitized solar cells based on polymer redox electrolytes filled with anodic titania nanotubes. Adv Energy Mater 1:569–572 Article CAS Google Scholar Bella F, Mobarak ...
8, compared with type-II heterojunction, the reduction and oxidation reactions in direct Z-scheme photocatalysts occur in the semiconductors with more negative reduction potential (semiconductor A) and more positive oxidation potential (semiconductor B), respectively, leading to the stronger redox ability...
sensitive and rapid electrochemical approach to quantitatively determine and assess the toxicity of 2,4-dichlorophenol (2,4-DCP), a priority pollutant and has potential risk to public health through a novel poly(eosinY, EY)/hydroxylated multi-walled carbon nanotubes composite modified electrode (PEY...
We envisioned that eosin Y-based HAT photocatalysis may enable this transformation in a redox-neutral fashion. After extensive condition optimization using benzaldehyde 1a and S-(fluoromethyl) benze- nesulfonothioate (PhSO2–SCH2F) 2a as the model substrates (Supplementary Table 1), we found ...
LDHs show potential as supports for the immobilization of catalytically active species, to synthesize recyclable catalysts, in which catalytic sites can be preferentially orientated, highly dispersed and stabilized to afford high catalytic efficiency and recyclability in reaction media. Redox active organic ...
The stronger binding affinity of the PEI toward SDS than eosin Y results in the decrease of the redox peak current of surface confined eosin Y and provides a quantitative readout for the SDS. The difference in value of the cathodic peak current showed a linear relationship with SDS ...